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PiHKAL#122 MEM; SI#87 MEM
122
Variant: N α R2 R4 R5 isomers all
Analogues: 1 2 1 82 1 37 124

IUPAC: 1-(4-Ethoxy-2,5-dimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: ITZLAXJQDMGDEO-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-17-13-8-11(15-3)10(6-9(2)14)7-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 542053; ChemSpider: 472023; Wikipedia: 2,5-Dimethoxy-4-ethoxyamphetamine

Shulgin Index: #87 MEM; Table: 5 Page: 344 Row: 32

See also PiHKAL: #35 2C-O-4
#72 E
#73 EEE
#74 EEM
#76 EMM
#93 IRIS
#121 MEE
#136 MME
#138 MPM
 
See also TiHKAL: #19 5-HO-DMT #46 5-MeS-DMT    
See also Pharmacology notes I: p. 78, MEM: Subacute evaluation
p. 80, MEM: Marginal effects
p. 112, MEM: Subjective response
p. 151, MEM
See also Pharmacology notes II: app. 4, Experiment for Death Valley
p. 229, MEM
p. 260, MEM
p. 270, MEM
p. 380, MEM

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Shulgin, AT. Chemistry and structure-activity relationships of the psychotomimetics. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 21–41. 8647 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

By, AW; Dawson, BA; Lodge, BA; Neville, GA; Sy, W; Zamecnik, J. Synthesis and spectral properties of 2,5-dimethoxy-4-ethoxyamphetamine and its precursors. J. Forensic Sci., 1 Mar 1990, 35 (2), 316–335. 538 kB. doi:10.1520/JFS12833J

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

Shulgin, AT. The ethyl homologs of 2,4,5-trimethoxyphenylisopropylamine. J. Med. Chem., 1 Jan 1968, 11 (1), 186–187. 242 kB. doi:10.1021/jm00307a056

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Corrigall, WA; Coen, KM; Saouda, FM; Robertson, JM; Lodge, BA. Discriminative stimulus properties of substituted amphetamine derivatives. Pharmacol. Biochem. Behav., 1 Dec 1992, 43 (4), 1117–1119. 265 kB. doi:10.1016/0091-3057(92)90490-7

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

One N analogue:
2772
Analogue 1: Adding Acetyl at N

N-Acetyl MEM

IUPAC: N-[1-(4-Ethoxy-2,5-dimethoxyphenyl)propan-2-yl]acetamide

Formula: C15H23NO4 Molecular weight: 281.34742 g/mol InChI Key: WBNYWUHQNYVXNT-UHFFFAOYSA-N

InChI=1S/C15H23NO4/c1-6-20-15-9-13(18-4)12(8-14(15)19-5)7-10(2)16-11(3)17/h8-10H,6-7H2,1-5H3,(H,16,17)

PubChem CID: 542076; ChemSpider: 472045

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

Two α analogues:
2068
Analogue 1: Removing Methyl at α

2C-O-2
2C-O-2
2,5-Dimethoxy-4-ethoxyphenethylamine

IUPAC: 2-(4-Ethoxy-2,5-dimethoxyphenyl)ethanamine

Formula: C12H19NO3 Molecular weight: 225.28416 g/mol InChI Key: JFXGDWIZRPHJKN-UHFFFAOYSA-N

InChI=1S/C12H19NO3/c1-4-16-12-8-10(14-2)9(5-6-13)7-11(12)15-3/h7-8H,4-6,13H2,1-3H3

PubChem CID: 57474251

Shulgin Index: See #124 TMPEA-2; Table: 5 Page: 344 Row: 31

See also PiHKAL: #35 2C-O-4      
334
Analogue 2: Substituting Ethyl for Methyl at α

4C-EtO
1-(4-Ethoxy-2,5-dimethoxyphenyl)-2-aminobutane
4-Ethoxy-α-ethyl-2,5-dimethoxyphenethylamine

IUPAC: 1-(4-Ethoxy-2,5-dimethoxyphenyl)butan-2-amine

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: IFHFZYCBFHDQCO-NSHDSACASA-N

InChI=1S/C14H23NO3/c1-5-11(15)7-10-8-13(17-4)14(18-6-2)9-12(10)16-3/h8-9,11H,5-7,15H2,1-4H3/t11-/m0/s1

ChemSpider: 25042426

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 33

Standridge, RT; Howell, HG; Tilson, HA; Chamberlain, JH; Holava, HM; Gylys, JA; Partyka, RA; Shulgin, AT. Phenylalkylamines with potential psychotherapeutic utility. 2. Nuclear substituted 2-amino-1-phenylbutanes. J. Med. Chem., 1 Jan 1980, 23 (2), 154–162. 1125 kB. doi:10.1021/jm00176a010

One R2 analogue:
74
Analogue 1: Substituting Ethoxy for Methoxy at R2

EEM
2,4-Diethoxy-5-methoxyamphetamine

IUPAC: 1-(2,4-Diethoxy-5-methoxyphenyl)propan-2-amine

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: SAFDWWQYGOOGMX-UHFFFAOYSA-N

InChI=1S/C14H23NO3/c1-5-17-12-9-14(18-6-2)13(16-4)8-11(12)7-10(3)15/h8-10H,5-7,15H2,1-4H3

PubChem CID: 44719558; ChemSpider: 21106297; Wikipedia: EEM (psychedelic)

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 34

See also PiHKAL: #73 EEE #122 MEM    

Shulgin, AT. The ethyl homologs of 2,4,5-trimethoxyphenylisopropylamine. J. Med. Chem., 1 Jan 1968, 11 (1), 186–187. 242 kB. doi:10.1021/jm00307a056

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

82 R4 analogues:
3
Analogue 1: Substituting Methylthio for Ethoxy at R4

ALEPH
DOT
PARA-DOT
4-Methylthio-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-methylthioamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(methylsulfanyl)phenyl]propan-2-amine

Formula: C12H19NO2S Molecular weight: 241.34976 g/mol InChI Key: COBYBOVXXDQRAU-UHFFFAOYSA-N

InChI=1S/C12H19NO2S/c1-8(13)5-9-6-11(15-3)12(16-4)7-10(9)14-2/h6-8H,5,13H2,1-4H3

PubChem CID: 143828; ChemSpider: 126887; Wikipedia: Aleph (psychedelic)

Shulgin Index: #3 ALEPH; Table: 5 Page: 345 Row: 13

See also PiHKAL: #4 ALEPH-2
#39 2C-T
#44 2C-T-8
#45 2C-T-9
#125 META-DOT
#139 ORTHO-DOT
#167 4T-MMDA-2
See also TiHKAL: #2 DBT #46 5-MeS-DMT    
See also Pharmacology notes I: p. 178, ALEPH: Trials
p. 200, Additional detail on PARADOT; additional trials

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Shulgin, AT; Nichols, DE. Characterization of three new psychotomimetics. In The Psychopharmacology of Hallucinogens; Stillman, RC; Willette, RE, Eds., Pergamon Press, New York, 1 Jan 1978; pp 74–84. 547 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

Jacob, P; Anderson, G; Meshul, CK; Shulgin, AT; Castagnoli, N. Monomethylthio analogues of 1-(2,4,5-trimethoxyphenyl)-2-aminopropane. J. Med. Chem., 1 Jan 1977, 20 (10), 1235–1239. 717 kB. doi:10.1021/jm00220a001

Domelsmith, LN; Eaton, TA; Houk, KN; Anderson, GM; Glennon, RA; Shulgin, AT; Castagnoli, N; Kollman, PA. Photoelectron spectra of psychotropic drugs. 6. Relationships between physical properties and pharmacological actions of amphetamine analogues. J. Med. Chem., 1 Jan 1981, 24 (12), 1414–1421. 963 kB. doi:10.1021/jm00144a009

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Corrigall, WA; Coen, KM; Saouda, FM; Robertson, JM; Lodge, BA. Discriminative stimulus properties of substituted amphetamine derivatives. Pharmacol. Biochem. Behav., 1 Dec 1992, 43 (4), 1117–1119. 265 kB. doi:10.1016/0091-3057(92)90490-7

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Nichols, DE; Shulgin, AT. Sulfur analogs of psychotomimetic amines. J. Pharm. Sci., 1 Jan 1976, 65 (1), 1554–1556. 383 kB. doi:10.1002/jps.2600651040 Rhodium.

4
Analogue 2: Substituting Ethylthio for Ethoxy at R4

ALEPH-2
4-Ethylthio-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-ethylthioamphetamine

IUPAC: 1-[4-(Ethylsulfanyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C13H21NO2S Molecular weight: 255.37634 g/mol InChI Key: MCYCODJKXUJSAT-UHFFFAOYSA-N

InChI=1S/C13H21NO2S/c1-5-17-13-8-11(15-3)10(6-9(2)14)7-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 10264356; ChemSpider: 8439835; Wikipedia: Aleph (psychedelic)

Shulgin Index: #4 ALEPH-2; Table: 5 Page: 345 Row: 19

See also PiHKAL: #47 2C-T-15      
See also TiHKAL: #46 5-MeS-DMT      
See also Pharmacology notes I: p. 194, ALEPH-2: Trials
See also Pharmacology notes II: p. 205, ALEPH-2
p. 220, ALEPH-2
p. 318, ALEPH-2

Reyes-Parada, M; Scorza, C; Romero, V; Silveira, R; Medina, JH; Andrus, D; Nichols, DE; Cassels, BK. (±)-1-(2,5-Dimethoxy-4-ethylthiophenyl)-2-aminopropane (ALEPH-2), a novel putative anxiolytic agent lacking affinity for benzodiazepine sites and serotonin-1A receptors. N-S. Arch. Pharmacol., 1 Nov 1996, 354 (5), 579–585. 1417 kB. doi:10.1007/BF00170831

Braden, MR. Towards a biophysical understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2007. 8442 kB.

Parrish, JC. Toward a molecular understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2006. 5475 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Parrish, JC; Braden, MR; Gundy, E; Nichols, DE. Differential phospholipase C activation by phenylalkylamine serotonin 5-HT2A receptor agonists. J. Neurochem., 1 Dec 2005, 95 (6), 1575–1584. 301 kB. doi:10.1111/j.1471-4159.2005.03477.x

Rezende, MC; Núñez, C; Sepúlveda-Boza, S; Cassels, BK; Hurtado-Guzmán, C. S-Oxidation products of alkylthioamphetamines. Synth. Commun., 1 Jan 2002, 32 (17), 2741–2750. 225 kB. doi:10.1081/SCC-120006041

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

Acuña-Castillo, C; Scorza, C; Reyes-Parada, M; Cassels, BK; Huidobro-Toro, JP. ALEPH-2, a suspected anxiolytic and putative hallucinogenic phenylisopropylamine derivative, is a 5-HT2A and 5-HT2C receptor agonist. Life Sci., 17 Nov 2000, 67 (26), 3241–3247. 89 kB. doi:10.1016/S0024-3205(00)00906-1

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Scorza, MC; Reyes-Parada, M; Silveira, R; Viola, H; Medina, JH; Viana, MB; Zangrossi, H; Graeff, FG. Behavioral effects of the putative anxiolytic (±)-1-(2,5-dimethoxy-4-ethylthiophenyl)-2-aminopropane (ALEPH-2) in rats and mice. Pharmacol. Biochem. Behav., 1 May 1996, 54 (2), 355–361. 504 kB. doi:10.1016/0091-3057(95)02149-3

5
Analogue 3: Substituting Isopropylthio for Ethoxy at R4

ALEPH-4
4-Isopropylthio-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-isopropylthioamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(propan-2-ylsulfanyl)phenyl]propan-2-amine

Formula: C14H23NO2S Molecular weight: 269.40292 g/mol InChI Key: BCWCXWKCQMBFBQ-UHFFFAOYSA-N

InChI=1S/C14H23NO2S/c1-9(2)18-14-8-12(16-4)11(6-10(3)15)7-13(14)17-5/h7-10H,6,15H2,1-5H3

PubChem CID: 44350301; ChemSpider: 21500994; Wikipedia: Aleph (psychedelic)

Shulgin Index: #5 ALEPH-4; Table: 5 Page: 345 Row: 34

See also PiHKAL: #4 ALEPH-2 #7 ALEPH-7    
See also Pharmacology notes II: app. 5, Untitled
p. 219, ALEPH-4
p. 265, ALEPH-4
p. 266, ALEPH-4
p. 268, ALEPH-4
p. 282, ALEPH-4: Report of experience
p. 294, ALEPH-4
p. 296, ALEPH-4: Report of experience
p. 297, ALEPH-4: Report of experience
p. 300, ALEPH-4
p. 301, ALEPH-4
p. 302, ALEPH-4

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

6
Analogue 4: Substituting Phenylthio for Ethoxy at R4

ALEPH-6
4-Phenylthio-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-phenylthioamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(phenylsulfanyl)phenyl]propan-2-amine

Formula: C17H21NO2S Molecular weight: 303.41914 g/mol InChI Key: CSOTVYXYZSJOFL-UHFFFAOYSA-N

InChI=1S/C17H21NO2S/c1-12(18)9-13-10-16(20-3)17(11-15(13)19-2)21-14-7-5-4-6-8-14/h4-8,10-12H,9,18H2,1-3H3

PubChem CID: 44719475; ChemSpider: 23552980; Wikipedia: Aleph (psychedelic)

Shulgin Index: See #3 ALEPH; Table: 5 Page: 346 Row: 14

See also PiHKAL: #4 ALEPH-2      
See also Pharmacology notes II: p. 221, ALEPH-6

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

7
Analogue 5: Substituting n-Propylthio for Ethoxy at R4

ALEPH-7
4-Propylthio-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-n-propylthioamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(propylsulfanyl)phenyl]propan-2-amine

Formula: C14H23NO2S Molecular weight: 269.40292 g/mol InChI Key: XHWDHFUBCVWXDZ-UHFFFAOYSA-N

InChI=1S/C14H23NO2S/c1-5-6-18-14-9-12(16-3)11(7-10(2)15)8-13(14)17-4/h8-10H,5-7,15H2,1-4H3

PubChem CID: 11197521; ChemSpider: 9372590; Wikipedia: Aleph (psychedelic)

Shulgin Index: #6 ALEPH-7; Table: 5 Page: 345 Row: 29

See also PiHKAL: #4 ALEPH-2      
See also TiHKAL: #17 4-HO-DIPT      
See also Pharmacology notes II: p. 223, ALEPH-7

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

54
Analogue 6: Removing Ethoxy at R4

2,5-DMA
DMA
DOH
2,5-Dimethoxyamphetamine

IUPAC: 1-(2,5-Dimethoxyphenyl)propan-2-amine

Formula: C11H17NO2 Molecular weight: 195.25818 g/mol InChI Key: LATVFYDIBMDBSY-UHFFFAOYSA-N

InChI=1S/C11H17NO2/c1-8(12)6-9-7-10(13-2)4-5-11(9)14-3/h4-5,7-8H,6,12H2,1-3H3

PubChem CID: 62787; ChemSpider: 56526; Wikipedia: Dimethoxyamphetamine

Shulgin Index: #38 DMA; Table: 4 Page: 330 Row: 17, #36 2,5-DMA; Table: 4 Page: 335 Row: 22

See also PiHKAL: #55 3,4-DMA
#62 DOB
#64 DOC
#67 DOI
#90 IDNNA
#124 META-DOB
#126 METHYL-DMA
See also Pharmacology notes I: p. 57, 2,5-DMA: Subacute evaluation
p. 58, 2,5-DMA: Subjective response
See also Pharmacology notes II: p. 276, 2,5-DMA

Fenderson5555. Shulgin’s syntheses of 2,5-DMA, DOB and DOEF. 5 Dec 2011.

Glennon, RA; Liebowitz, SM; Anderson, GM. Serotonin receptor affinities of psychoactive phenalkylamine analogues. J. Med. Chem., 1 Mar 1980, 23 (3), 294–299. 844 kB. doi:10.1021/jm00177a017

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Nichols, DE; Barfknecht, CF; Rusterholz, DB; Benington, F; Morin, RD. Asymmetric synthesis of psychotomimetic phenylisopropylamines. J. Med. Chem., 1 Jan 1973, 16 (5), 480–483. 515 kB. doi:10.1021/jm00263a013

Ho, B; McIsaac, WM; An, R; Tansey, LW; Walker, KE; Englert, LF; Noel, MB. Analogs of α-methylphenethylamine (amphetamine). I. Synthesis and pharmacological activity of some methoxy and/or methyl analogs. J. Med. Chem., 1 Jan 1970, 13 (1), 26–30. 601 kB. doi:10.1021/jm00295a007

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Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

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Antun, F; Smythies, JR; Benington, F; Morin, RD; Barfknecht, CF; Nichols, DE. Native fluorescence and hallucinogenic potency of some amphetamines. Experientia, 15 Jan 1971, 27 (1), 62–63. 248 kB. doi:10.1007/BF02137743

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Dyer, DC; Nichols, DE; Rusterholz, DB; Barfknecht, CF. Comparative effects of stereoisomers of psychotomimetic phenylisopropylamines. Life Sci., 1 Oct 1973, 13 (7), 885–896. 398 kB. doi:10.1016/0024-3205(73)90079-9

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

White, TJ; Goodman, D; Shulgin, AT; Castagnoli, N; Lee, R; Petrakis, NL. Mutagenic activity of some centrally active aromatic amines in Salmonella typhimurium. Mutat. Res., 1 Jan 1977, 56 (2), 199–202. 256 kB. doi:10.1016/0027-5107(77)90210-X

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61
Analogue 7: Substituting n-Pentyl for Ethoxy at R4

DOAM
4-Amyl-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-n-amylamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-pentylphenyl)propan-2-amine

Formula: C16H27NO2 Molecular weight: 265.39108 g/mol InChI Key: VLJORLCVOAUUKM-UHFFFAOYSA-N

InChI=1S/C16H27NO2/c1-5-6-7-8-13-10-16(19-4)14(9-12(2)17)11-15(13)18-3/h10-12H,5-9,17H2,1-4H3

PubChem CID: 12262512; ChemSpider: 10440619; Wikipedia: 2,5-Dimethoxy-4-amylamphetamine

Shulgin Index: #51 DOAM; Table: 5 Page: 344 Row: 6

See also PiHKAL: #64 DOC #66 DOET #71 DOPR  
See also Pharmacology notes I: p. 170, DOAM: Trials

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Glennon, RA; Young, R; Rosecrans, JA. A comparison of the behavioral effects of DOM homologs. Pharmacol. Biochem. Behav., 1 Apr 1982, 16 (4), 557–559. 256 kB. doi:10.1016/0091-3057(82)90414-2

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

62
Analogue 8: Substituting Bromo for Ethoxy at R4

DOB
Brolamphetamine
4-Bromo-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-bromoamphetamine

IUPAC: 1-(4-Bromo-2,5-dimethoxyphenyl)propan-2-amine

Formula: C11H16BrNO2 Molecular weight: 274.15424 g/mol InChI Key: FXMWUTGUCAKGQL-UHFFFAOYSA-N

InChI=1S/C11H16BrNO2/c1-7(13)4-8-5-11(15-3)9(12)6-10(8)14-2/h5-7H,4,13H2,1-3H3

PubChem CID: 62065; ChemSpider: 55902; Drugs Forum: DOB; Erowid: DOB; Wikipedia: 2,5-Dimethoxy-4-bromoamphetamine

Shulgin Index: #52 DOB; Table: 5 Page: 340 Row: 28

See also PiHKAL: #8 ARIADNE
#10 B
#22 2C-C
#26 2C-F
#39 2C-T
#52 DESOXY
#54 2,5-DMA
#64 DOC
#65 DOEF
#67 DOI
#72 E
#124 META-DOB
#156 4-TM
#162 TMA-6
See also Pharmacology notes I: p. 152, DOB
p. 171, DOB: Enantiomeric effects
See also Pharmacology notes II: p. 226, DOB

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Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

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Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Nakanishi, K; Miki, A; Zaitsu, K; Kamata, H; Shima, N; Kamata, T; Katagi, M; Tatsuno, M; Tsuchihashi, H; Suzuki, K. Cross-reactivities of various phenethylamine-type designer drugs to immunoassays for amphetamines, with special attention to the evaluation of the one-step urine drug test Instant-View™, and the Emit® assays for use in drug enforcement. Forensic Sci. Int., 10 Apr 2012, 217 (1–3), 174–181. 397 kB. doi:10.1016/j.forsciint.2011.11.003

Costa, JL; Wang, AY; Micke, GA; Maldaner, AO; Romano, RL; Martins-Júnior, HA; Neto, ON; Magg, MF. Chemical identification of 2,5-dimethoxy-4-bromoamphetamine (DOB). Forensic Sci. Int., 20 Dec 2007, 173 (2–3), 130–136. 285 kB. doi:10.1016/j.forsciint.2007.02.018

Schultz, DM; Prescher, JA; Kidd, S; Marona-Lewicka, D; Nichols, DE; Monte, A. ‘Hybrid’ benzofuran–benzopyran congeners as rigid analogs of hallucinogenic phenethylamines. Bioorg. Med. Chem., 1 Jan 2008, 16 (11), 6242–6251. 228 kB. doi:10.1016/j.bmc.2008.04.030

Parker, MA; Kurrasch, DM; Nichols, DE. The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem., 1 Jan 2008, 16 (8), 4661–4669. 296 kB. doi:10.1016/j.bmc.2008.02.033

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Delliou, D. 4-Bromo-2,5-dimethoxyamphetamine: Psychoactivity, toxic effects and analytical methods. Forensic Sci. Int., 1 May 1983, 21 (3), 259–267. 1358 kB. doi:10.1016/0379-0738(83)90131-7

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

63
Analogue 9: Substituting n-Butyl for Ethoxy at R4

DOBU
4-Butyl-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-n-butylamphetamine

IUPAC: 1-(4-Butyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C15H25NO2 Molecular weight: 251.3645 g/mol InChI Key: NGVDYAULSQKEGW-UHFFFAOYSA-N

InChI=1S/C15H25NO2/c1-5-6-7-12-9-15(18-4)13(8-11(2)16)10-14(12)17-3/h9-11H,5-8,16H2,1-4H3

PubChem CID: 10060720; ChemSpider: 8236274; Wikipedia: 2,5-Dimethoxy-4-butylamphetamine

Shulgin Index: #53 DOBU; Table: 5 Page: 343 Row: 36

See also PiHKAL: #61 DOAM      

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Shulgin, AT. 4-Alkyl-dialkoxy-alpha-methyl-phenethylamines and their pharmacologically-acceptable salts. U S. Patent 3,547,999, 15 Dec 1970. 448 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Glennon, RA; Young, R; Rosecrans, JA. A comparison of the behavioral effects of DOM homologs. Pharmacol. Biochem. Behav., 1 Apr 1982, 16 (4), 557–559. 256 kB. doi:10.1016/0091-3057(82)90414-2

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

64
Analogue 10: Substituting Chloro for Ethoxy at R4

DOC
4-Chloro-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-chloroamphetamine

IUPAC: 1-(4-Chloro-2,5-dimethoxyphenyl)propan-2-amine

Formula: C11H16ClNO2 Molecular weight: 229.70324 g/mol InChI Key: ACRITBNCBMTINK-UHFFFAOYSA-N

InChI=1S/C11H16ClNO2/c1-7(13)4-8-5-11(15-3)9(12)6-10(8)14-2/h5-7H,4,13H2,1-3H3

PubChem CID: 542036; ChemSpider: 472008; Drugs Forum: DOC; Erowid: DOC; Wikipedia: 2,5-Dimethoxy-4-chloroamphetamine

Shulgin Index: #54 DOC; Table: 5 Page: 340 Row: 20

See also PiHKAL: #22 2C-C #39 2C-T    
See also Pharmacology notes I: p. 162, DOC

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Ehlers, D; Schäning, J. Synthese von DOC (2,5-dimethoxy-4-chloramphetamin). Toxichem Krimtech, 2000, 68 (2), 62–68. 185 kB.

Ewald, AH. The 2,5-Dimethoxyamphetamines—A new class of designer drugs. Ph. D. Thesis, Universität des Saarlandes, Saarbrücken, Germany, 1 Jan 2008. 195 kB.

Coutts, RT; Malicky, JL. The synthesis of some analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). Can. J. Chem., 1 Jan 1973, 51 (9), 1402–1409. 746 kB. doi:10.1139/v73-210

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Nakanishi, K; Miki, A; Zaitsu, K; Kamata, H; Shima, N; Kamata, T; Katagi, M; Tatsuno, M; Tsuchihashi, H; Suzuki, K. Cross-reactivities of various phenethylamine-type designer drugs to immunoassays for amphetamines, with special attention to the evaluation of the one-step urine drug test Instant-View™, and the Emit® assays for use in drug enforcement. Forensic Sci. Int., 10 Apr 2012, 217 (1–3), 174–181. 397 kB. doi:10.1016/j.forsciint.2011.11.003

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Fenderson5555. DOC, DOB, DOI and DOET: Strategic considerations. 7 Sep 2013.

65
Analogue 11: Substituting 2-Fluoroethyl for Ethoxy at R4

DOEF
4-(2-Fluoroethyl)-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-(2-fluoroethyl)amphetamine

IUPAC: 1-[4-(2-Fluoroethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C13H20FNO2 Molecular weight: 241.3018032 g/mol InChI Key: QLENKWFQUHHBKZ-UHFFFAOYSA-N

InChI=1S/C13H20FNO2/c1-9(15)6-11-8-12(16-2)10(4-5-14)7-13(11)17-3/h7-9H,4-6,15H2,1-3H3

PubChem CID: 14201982; ChemSpider: 21106293; Wikipedia: 2,5-Dimethoxy-4-(2-fluoroethyl)amphetamine

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 24

See also PiHKAL: #49 2C-T-21      

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Gerdes, JM; Keil, RN; Shulgin, AT; Mathis, CA. High pressure nucleophilic fluoride-ion substitution reactions: formation of fluoroalkylbenzenes. J. Fluorine Chem., 1 Jan 1996, 78 (2), 121–129. 900 kB. doi:10.1016/0022-1139(96)03417-3

Gerdes, JM; Mathis, CA; Shulgin, AT. Synthesis of 1-[2′,5′-dimethoxy-4′-(p-β;-fluoroethyl)phenyl]-2-aminopropane: Studies related to 18F-labeled serotonin receptor ligands. Tetrahedron Lett., 1 Jan 1988, 129 (50), 6537–6540. 268 kB. doi:10.1016/S0040-4039(00)82391-6

Fenderson5555. Shulgin’s syntheses of 2,5-DMA, DOB and DOEF. 5 Dec 2011.

66
Analogue 12: Substituting Ethyl for Ethoxy at R4

DOET
HECATE
4-Ethyl-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-ethylamphetamine

IUPAC: 1-(4-Ethyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C13H21NO2 Molecular weight: 223.31134 g/mol InChI Key: HXJKWPGVENNMCC-UHFFFAOYSA-N

InChI=1S/C13H21NO2/c1-5-10-7-13(16-4)11(6-9(2)14)8-12(10)15-3/h7-9H,5-6,14H2,1-4H3

PubChem CID: 27402; ChemSpider: 25499; Wikipedia: 2,5-Dimethoxy-4-ethylamphetamine

Shulgin Index: #56 DOET; Table: 5 Page: 343 Row: 13

See also PiHKAL: #8 ARIADNE
#14 BOD
#24 2C-E
#61 DOAM
#65 DOEF
#72 E
#85 GANESHA
#162 TMA-6
#170 5-TOET
 
See also Pharmacology notes I: p. 95, DOET: Subacute evaluation
p. 110, DOET: Subjective response
p. 111, DOET: Subjective response
See also Pharmacology notes II: app. 4, Experiment for Death Valley
p. 213, DOET

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Nichols, DE; Barfknecht, CF; Rusterholz, DB; Benington, F; Morin, RD. Asymmetric synthesis of psychotomimetic phenylisopropylamines. J. Med. Chem., 1 Jan 1973, 16 (5), 480–483. 515 kB. doi:10.1021/jm00263a013

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Ger, A; Ger, D. Triple Goddess of the Night. British Neuroscience Association Bulletin, 1 Mar 2011, 63, 28–30. 234 kB. Dmitri Ger is credited with the discovery of Jelena, also known as 2C-IP.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Anderson, GM; Braun, G; Braun, U; Nichols, DE; Shulgin, AT. Absolute configuration and psychotomimetic activity. In QuaSAR: Quantitative Structure Activity Relationships of Analgesics, Narcotic Antagonists, and Hallucinogens. NIDA Research Monograph 22; Barnett, G; Trsic, M; Willette, RE, Eds., U.S. Department of Health and Human Services, National Institute of Health, U.S. Government Printing Office, Washington, DC, 1 Jan 1978; pp 8–15. 457 kB.

Shulgin, AT. Chemistry and structure-activity relationships of the psychotomimetics. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 21–41. 8647 kB.

Snyder, SH; Weingartner, H; Faillace, LA. DOET (2,5-dimethoxy-4-ethylamphetamine) and DOM (STP) (2,5-dimethoxy-4-methylamphetamine), new psychotropic agents: Their effects in man. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 247–264. 2550 kB.

Shulgin, AT; Shulgin, LA; Jacob, P. A protocol for the evaluation of new psychoactive drugs. Meth. Find. Exp. Clin. Pharmacol., 1 May 1986, 8 (5), 313. 7938 kB.

Shulgin, AT. 4-Alkyl-dialkoxy-alpha-methyl-phenethylamines and their pharmacologically-acceptable salts. U S. Patent 3,547,999, 15 Dec 1970. 448 kB.

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Glennon, RA; Liebowitz, SM; Anderson, GM. Serotonin receptor affinities of psychoactive phenalkylamine analogues. J. Med. Chem., 1 Mar 1980, 23 (3), 294–299. 844 kB. doi:10.1021/jm00177a017

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Dyer, DC; Nichols, DE; Rusterholz, DB; Barfknecht, CF. Comparative effects of stereoisomers of psychotomimetic phenylisopropylamines. Life Sci., 1 Oct 1973, 13 (7), 885–896. 398 kB. doi:10.1016/0024-3205(73)90079-9

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Glennon, RA; Young, R; Rosecrans, JA. A comparison of the behavioral effects of DOM homologs. Pharmacol. Biochem. Behav., 1 Apr 1982, 16 (4), 557–559. 256 kB. doi:10.1016/0091-3057(82)90414-2

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Fenderson5555. DOC, DOB, DOI and DOET: Strategic considerations. 7 Sep 2013.

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Parker, MA; Kurrasch, DM; Nichols, DE. The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem., 1 Jan 2008, 16 (8), 4661–4669. 296 kB. doi:10.1016/j.bmc.2008.02.033

67
Analogue 13: Substituting Iodo for Ethoxy at R4

DOI
4-Iodo-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-iodoamphetamine

IUPAC: 1-(4-Iodo-2,5-dimethoxyphenyl)propan-2-amine

Formula: C11H16INO2 Molecular weight: 321.15471 g/mol InChI Key: BGMZUEKZENQUJY-UHFFFAOYSA-N

InChI=1S/C11H16INO2/c1-7(13)4-8-5-11(15-3)9(12)6-10(8)14-2/h5-7H,4,13H2,1-3H3

PubChem CID: 1229; ChemSpider: 1192; Erowid: DOI; Wikipedia: 2,5-Dimethoxy-4-iodoamphetamine

Shulgin Index: #58 DOI; Table: 5 Page: 341 Row: 12

See also PiHKAL: #22 2C-C
#26 2C-F
#33 2C-I
#39 2C-T
#54 2,5-DMA
#62 DOB
#64 DOC
#65 DOEF
#71 DOPR
#72 E
#90 IDNNA
#105 MDDM
#162 TMA-6
See also TiHKAL: #51 PRO-LAD      
See also Pharmacology notes I: p. 173, DOI: Trials

Fenderson5555. DOC, DOB, DOI and DOET: Strategic considerations. 7 Sep 2013.

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Coutts, RT; Malicky, JL. The synthesis of some analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). Can. J. Chem., 1 Jan 1973, 51 (9), 1402–1409. 746 kB. doi:10.1139/v73-210

Braden, MR; Nichols, DE. Assessment of the roles of serines 5.43(239) and 5.46(242) for binding and potency of agonist ligands at the human serotonin 5-HT2A receptor. Mol. Pharmacol., 1 Jan 2007, 72 (5), 1200–1209. 487 kB. doi:10.1124/mol.107.039255

Braden, MR; Parrish, JC; Naylor, JC; Nichols, DE. Molecular interaction of serotonin 5-HT2A receptor residues Phe339(6.51) and Phe340(6.52) with superpotent N-benzyl phenethylamine agonists. Mol. Pharmacol., 1 Jan 2006, 70 (6), 1956–1964. 361 kB. doi:10.1124/mol.106.028720

Moya, PR; Berg, KA; Gutiérrez-Hernandez, MA; Sáez-Briones, P; Reyes-Parada, M; Cassels, BK; Clarke, WP. Functional selectivity of hallucinogenic phenethylamine and phenylisopropylamine derivatives at human 5-hydroxytryptamine (5-HT)2A and 5-HT2C receptors. J. Pharmacol. Exp. Ther., 1 Jun 2007, 321 (3), 1054–1061. 188 kB. doi:10.1124/jpet.106.117507

Parrish, JC; Braden, MR; Gundy, E; Nichols, DE. Differential phospholipase C activation by phenylalkylamine serotonin 5-HT2A receptor agonists. J. Neurochem., 1 Dec 2005, 95 (6), 1575–1584. 301 kB. doi:10.1111/j.1471-4159.2005.03477.x

Acuña-Castillo, C; Villalobos, C; Moya, PR; Sáez, P; Cassels, BK; Huidobro-Toro, JP. Differences in potency and efficacy of a series of phenylisopropylamine/phenylethylamine pairs at 5-HT2A and 5-HT2C receptors. Br. J. Pharmacol., 1 Jun 2002, 136 (4), 510–519. 232 kB. doi:10.1038/sj.bjp.0704747

Sargent, T; Shulgin, AT; Mathis, CA. Radiohalogen-labeled imaging agents. 3. Compounds for measurement of brain blood flow by emission tomography. J. Med. Chem., 1 Jan 1984, 27 (8), 1071–1077. 1859 kB. doi:10.1021/jm00374a023 Rhodium.

Braun, U; Shulgin, AT; Braun, G; Sargent, T. Synthesis and body distribution of several iodine-131-labeled central nervous system active drugs. J. Med. Chem., 1 Jan 1977, 20 (12), 1543–1546. 1124 kB. doi:10.1021/jm00222a001

Pigott, A; Frescas, SP; McCorvy, JD; Huang, X; Roth, BL; Nichols, DE. trans-2-(2,5-Dimethoxy-4-iodophenyl)cyclopropylamine and trans-2-(2,5-dimethoxy-4-bromophenyl)cyclopropylamine as potent agonists for the 5-HT2 receptor family. Beilstein J. Org. Chem, 0000, 8, 1705–1709. 298 kB. doi:10.3762/bjoc.8.194

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Silva, ME. Theoretical study of the interaction of agonists with the 5-HT2A receptor. Ph. D. Thesis, Universität Regensburg, Regensburg, Germany, 26 Aug 2008. 5904 kB.

Ewald, AH. The 2,5-Dimethoxyamphetamines—A new class of designer drugs. Ph. D. Thesis, Universität des Saarlandes, Saarbrücken, Germany, 1 Jan 2008. 195 kB.

Cozzi, NV. Pharmacological studies of some psychoactive phenylalkylamines: entactogens, hallucinogens, and anorectics. Ph. D. Thesis, University Of Wisconsin-Madison, 1 Jan 1994. 10616 kB.

Schindler, EAD. Behavioral and biochemical distinctions in the pharmacology of two common hallucinogens. Ph. D. Thesis, Drexel University, Philadelphia, PA, USA, 1 Apr 2010. 5870 kB.

Ang, RLL. Molecular basis of the action of hallucinogens. Ph. D. Thesis, New York University, New York, NY, USA, 2010. 2402 kB.

Braden, MR. Towards a biophysical understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2007. 8442 kB.

Parrish, JC. Toward a molecular understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2006. 5475 kB.

Sargent, T; Budinger, TF; Braun, G; Shulgin, AT; Braun, U. An iodinated catecholamine congener for brain imaging and metabolic studies. J. Nucl. Med., 1 Jan 1978, 19 (1), 71–76. 922 kB.

Sargent, T; Braun, G; Braun, U; Budinger, TF; Shulgin, AT. Brain and retina uptake of a radio-iodine labeled psychotomimetic in dog and monkey. Commun. Psychopharmacol., 1 Jan 1978, 2 (1), 1–10. 1988 kB.

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68
Analogue 14: Substituting Methyl for Ethoxy at R4

DOM
STP
4-Methyl-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-methylamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-methylphenyl)propan-2-amine

Formula: C12H19NO2 Molecular weight: 209.28476 g/mol InChI Key: NTJQREUGJKIARY-UHFFFAOYSA-N

InChI=1S/C12H19NO2/c1-8-5-12(15-4)10(6-9(2)13)7-11(8)14-3/h5,7,9H,6,13H2,1-4H3

PubChem CID: 85875; ChemSpider: 77462; Erowid: DOM; Wikipedia: 2,5-Dimethoxy-4-methylamphetamine

Shulgin Index: #60 DOM; Table: 5 Page: 342 Row: 15

See also PiHKAL: #4 ALEPH-2
#8 ARIADNE
#11 BEATRICE
#12 BIS-TOM
#14 BOD
#23 2C-D
#52 DESOXY
#56 DMCPA
#58 DMMDA
#59 DMMDA-2
#61 DOAM
#63 DOBU
#64 DOC
#66 DOET
#67 DOI
#69 Ψ-DOM
#71 DOPR
#79 F-2
#85 GANESHA
#93 IRIS
#123 MEPEA
#125 META-DOT
#127 METHYL-DOB
#142 PEA
#162 TMA-6
#167 4T-MMDA-2
#170 5-TOET
#171 2-TOM
See also TiHKAL: #2 DBT #17 4-HO-DIPT    
See also Pharmacology notes I: p. 84, nor-oxy-4-TMA-2: Subjective response
p. 88, DOM: Subjective response
p. 89, DOM: Subjective response
p. 92, DOM: Subjective response
p. 101, DOM: Animal pharmacology
p. 102, DOM: Subjective response
p. 103, DOM: Subjective response
p. 106, DOM: Subjective response
p. 165, DOM: Enantiomeric effects
See also Pharmacology notes II: p. 212, DOM
p. 216, DOM

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Nichols, DE; Snyder, SE; Oberlender, R; Johnson, MP; Huang, X. 2,3-Dihydrobenzofuran analogues of hallucinogenic phenethylamines. J. Med. Chem., 1 Jan 1991, 34 (1), 276–281. 833 kB. doi:10.1021/jm00105a043

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Chambers, JJ; Kurrasch-Orbaugh, DM; Nichols, DE. Translocation of the 5-alkoxy substituent of 2,5-dialkoxyarylalkylamines to the 6-position: Effects on 5-HT2A/2C receptor affinity. Bioorg. Med. Chem. Lett., 1 Jan 2002, 12 (15), 1997–1999. 100 kB. doi:10.1016/S0960-894X(02)00306-2

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Parker, MA; Kurrasch, DM; Nichols, DE. The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem., 1 Jan 2008, 16 (8), 4661–4669. 296 kB. doi:10.1016/j.bmc.2008.02.033

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Marona-Lewicka, D; Nichols, DE. Further evidence that the delayed temporal dopaminergic effects of LSD are mediated by a mechanism different than the first temporal phase of action. Pharmacol. Biochem. Behav., 1 Jan 2007, 87 (4), 453–461. 266 kB. doi:10.1016/j.pbb.2007.06.001

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Oberlender, R; Ramachandran, PV; Johnson, MP; Huang, X; Nichols, DE. Effect of a chiral 4-alkyl substituent in hallucinogenic amphetamines. J. Med. Chem., 1 Jan 1995, 38 (18), 3593–3601. 1288 kB. doi:10.1021/jm00018a019

70
Analogue 15: Substituting Nitro for Ethoxy at R4

DON
4-Nitro-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-nitroamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-nitrophenyl)propan-2-amine

Formula: C11H16N2O4 Molecular weight: 240.25574 g/mol InChI Key: JQJRESSXOVAECC-UHFFFAOYSA-N

InChI=1S/C11H16N2O4/c1-7(12)4-8-5-11(17-3)9(13(14)15)6-10(8)16-2/h5-7H,4,12H2,1-3H3

PubChem CID: 105432; ChemSpider: 95083; Wikipedia: 2,5-Dimethoxy-4-nitroamphetamine

Shulgin Index: #61 DON; Table: 5 Page: 342 Row: 3

See also PiHKAL: #39 2C-T #54 2,5-DMA #64 DOC #72 E

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Coutts, RT; Malicky, JL. The synthesis of some analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). Can. J. Chem., 1 Jan 1973, 51 (9), 1402–1409. 746 kB. doi:10.1139/v73-210

Moya, PR; Berg, KA; Gutiérrez-Hernandez, MA; Sáez-Briones, P; Reyes-Parada, M; Cassels, BK; Clarke, WP. Functional selectivity of hallucinogenic phenethylamine and phenylisopropylamine derivatives at human 5-hydroxytryptamine (5-HT)2A and 5-HT2C receptors. J. Pharmacol. Exp. Ther., 1 Jun 2007, 321 (3), 1054–1061. 188 kB. doi:10.1124/jpet.106.117507

Acuña-Castillo, C; Villalobos, C; Moya, PR; Sáez, P; Cassels, BK; Huidobro-Toro, JP. Differences in potency and efficacy of a series of phenylisopropylamine/phenylethylamine pairs at 5-HT2A and 5-HT2C receptors. Br. J. Pharmacol., 1 Jun 2002, 136 (4), 510–519. 232 kB. doi:10.1038/sj.bjp.0704747

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

71
Analogue 16: Substituting n-Propyl for Ethoxy at R4

DOPR
4-Propyl-2,5-dimethoxyamphetamine
2,5-Dimethoxy-4-n-propylamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-propylphenyl)propan-2-amine

Formula: C14H23NO2 Molecular weight: 237.33792 g/mol InChI Key: UEEAUFJYLUJWQJ-UHFFFAOYSA-N

InChI=1S/C14H23NO2/c1-5-6-11-8-14(17-4)12(7-10(2)15)9-13(11)16-3/h8-10H,5-7,15H2,1-4H3

PubChem CID: 542051; ChemSpider: 472021; Wikipedia: 2,5-Dimethoxy-4-propylamphetamine

Shulgin Index: #62 DOPR; Table: 5 Page: 343 Row: 32

See also PiHKAL: #36 2C-P      
See also Pharmacology notes I: p. 115, DOPR: Subjective effects
p. 124, DOPR: Subjective effects
p. 132, DOPR: Subjective effects
See also Pharmacology notes II: app. 4, Experiment for Death Valley

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Shulgin, AT. 4-Alkyl-dialkoxy-alpha-methyl-phenethylamines and their pharmacologically-acceptable salts. U S. Patent 3,547,999, 15 Dec 1970. 448 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Glennon, RA; Young, R; Rosecrans, JA. A comparison of the behavioral effects of DOM homologs. Pharmacol. Biochem. Behav., 1 Apr 1982, 16 (4), 557–559. 256 kB. doi:10.1016/0091-3057(82)90414-2

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

138
Analogue 17: Substituting n-Propoxy for Ethoxy at R4

MPM
2,5-Dimethoxy-4-propoxyamphetamine
2,5-Dimethoxy-4-n-propoxyamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-propoxyphenyl)propan-2-amine

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: YORRDSMCIGRARV-UHFFFAOYSA-N

InChI=1S/C14H23NO3/c1-5-6-18-14-9-12(16-3)11(7-10(2)15)8-13(14)17-4/h8-10H,5-7,15H2,1-4H3

PubChem CID: 542069; ChemSpider: 472038; Wikipedia: MPM (psychedelic)

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 1

See also PiHKAL: #35 2C-O-4      
See also Pharmacology notes I: p. 82, MPM: Subacute evaluation
See also Pharmacology notes II: p. 257, MPM

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

158
Analogue 18: Substituting Methoxy for Ethoxy at R4

TMA-2
2,4,5-Trimethoxyamphetamine

IUPAC: 1-(2,4,5-Trimethoxyphenyl)propan-2-amine

Formula: C12H19NO3 Molecular weight: 225.28416 g/mol InChI Key: TVSIMAWGATVNGK-UHFFFAOYSA-N Properties: Essential amphetamine

InChI=1S/C12H19NO3/c1-8(13)5-9-6-11(15-3)12(16-4)7-10(9)14-2/h6-8H,5,13H2,1-4H3

PubChem CID: 31014; ChemSpider: 28773; Drugs Forum: TMA-2; Erowid: TMA-2; Wikipedia: Trimethoxyamphetamine

Shulgin Index: #118 TMA-2; Table: 5 Page: 344 Row: 23

See also PiHKAL: #35 2C-O-4
#42 Ψ-2C-T-4
#52 DESOXY
#69 Ψ-DOM
#73 EEE
#75 EME
#76 EMM
#93 IRIS
#120 MEDA
#121 MEE
#122 MEM
#136 MME
#138 MPM
#139 ORTHO-DOT
#145 TA
#157 TMA
#162 TMA-6
#167 4T-MMDA-2
#168 TMPEA
See also TiHKAL: #13 Harmaline #19 5-HO-DMT #46 5-MeS-DMT  
See also Pharmacology notes I: p. 54, TMA-2: Subacute evaluation
p. 55, TMA-2: Subjective response
p. 56, TMA-2: Subjective response
p. 64, TMA-2: Subjective response
p. 65, TMA-2: Subjective response
p. 72, SARs
p. 108, TMA-2: Subjective response
p. 151, TMA-2
p. 160, TMA-2
p. 161, TMA-2
p. 185, TMA-2: Qualitative description
See also Pharmacology notes II: p. 224, TMA-2

Guy, M; Freeman, S; Alder, JF; Brandt, SD. The Henry reaction: spectroscopic studies of nitrile and hydroxylamine by-products formed during synthesis of psychoactive phenylalkylamines. Cent. Eur. J. Chem., 1 Dec 2008, 6 (4), 526–534. 982 kB. doi:10.2478/s11532-008-0054-z

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Takahashi, M; Nagashima, M; Suzuki, J; Seto, T; Yasuda, I; Yoshida, T. Analysis of phenethylamines and tryptamines in designer drugs using gas chromatography-mass spectrometry. J. Health Sci., 2008, 54 (1), 89–96. 1882 kB. doi:10.1248/jhs.54.89

Shulgin, AT. Profiles of psychedelic drugs. 1. DMT; 2. TMA-@. J. Psychedelic Drugs, 1 Jan 1976, 8 (2), 167–169. 2097 kB. doi:10.1080/02791072.1976.10471846

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

Shulgin, AT. The six trimethoxyphenylisopropylamines (trimethoxyamphetamines). J. Med. Chem., 1 Jan 1966, 9 (3), 445–456. 362 kB. doi:10.1021/jm00321a058

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Anderson, GM; Braun, G; Braun, U; Nichols, DE; Shulgin, AT. Absolute configuration and psychotomimetic activity. In QuaSAR: Quantitative Structure Activity Relationships of Analgesics, Narcotic Antagonists, and Hallucinogens. NIDA Research Monograph 22; Barnett, G; Trsic, M; Willette, RE, Eds., U.S. Department of Health and Human Services, National Institute of Health, U.S. Government Printing Office, Washington, DC, 1 Jan 1978; pp 8–15. 457 kB.

Shulgin, AT. Chemistry and structure-activity relationships of the psychotomimetics. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 21–41. 8647 kB.

Anon. Report on the risk assessment of TMA-2 in the framework of the joint action on new synthetic drugs, European Monitoring Centre for Drugs and Drug Addiction, 2004.

Tsujikawa, K; Kanamori, T; Kuwayama, K; Miyaguchi, H; Iwata, YT; Inoue, H. Analytical profiles for 3,4,5-, 2,4,5-, and 2,4,6-trimethoxyamphetamine. Microgram J., 1 Jan 2006, 4 (1–4), 12–23. 162 kB.

Sargent, T; Shulgin, AT; Kusubov, N. Quantitative measurement of demethylation of [14]C-methoxyl labeled DMPEA and TMA-2 in rats. Psychopharmacol. Commun., 1 Jan 1976, 2 (3), 199–206. 8643 kB.

Ewald, AH. The 2,5-Dimethoxyamphetamines—A new class of designer drugs. Ph. D. Thesis, Universität des Saarlandes, Saarbrücken, Germany, 1 Jan 2008. 195 kB.

Fenderson5555. The Trimethoxylated Amphetamines (TMA-x). 9 Dec 2012.

Ho, B; McIsaac, WM; An, R; Tansey, LW; Walker, KE; Englert, LF; Noel, MB. Analogs of α-methylphenethylamine (amphetamine). I. Synthesis and pharmacological activity of some methoxy and/or methyl analogs. J. Med. Chem., 1 Jan 1970, 13 (1), 26–30. 601 kB. doi:10.1021/jm00295a007

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Bailey, K; Legault, D. 13C NMR spectra and structure of mono-, di- and trimethoxyphenylethylamines and amphetamines. Org. Magn. Resonance, 1 Jun 1983, 21 (6), 391–396. 680 kB. doi:10.1002/omr.1270210611

Antun, F; Smythies, JR; Benington, F; Morin, RD; Barfknecht, CF; Nichols, DE. Native fluorescence and hallucinogenic potency of some amphetamines. Experientia, 15 Jan 1971, 27 (1), 62–63. 248 kB. doi:10.1007/BF02137743

Pirisi, MA; Nieddu, M; Burrai, L; Carta, A; Briguglio, I; Baralla, E; Demontis, MP; Varoni, MV; Boatto, G. An LC-MS-MS method for quantitative analysis of six trimethoxyamphetamine designer drugs in rat plasma, and its application to a pharmacokinetic study. Forensic Toxicol., 1 Jul 2013, 31 (2), 197–203. 305 kB. doi:10.1007/s11419-012-0177-y

White, TJ; Goodman, D; Shulgin, AT; Castagnoli, N; Lee, R; Petrakis, NL. Mutagenic activity of some centrally active aromatic amines in Salmonella typhimurium. Mutat. Res., 1 Jan 1977, 56 (2), 199–202. 256 kB. doi:10.1016/0027-5107(77)90210-X

Corrigall, WA; Coen, KM; Saouda, FM; Robertson, JM; Lodge, BA. Discriminative stimulus properties of substituted amphetamine derivatives. Pharmacol. Biochem. Behav., 1 Dec 1992, 43 (4), 1117–1119. 265 kB. doi:10.1016/0091-3057(92)90490-7

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Nakanishi, K; Miki, A; Zaitsu, K; Kamata, H; Shima, N; Kamata, T; Katagi, M; Tatsuno, M; Tsuchihashi, H; Suzuki, K. Cross-reactivities of various phenethylamine-type designer drugs to immunoassays for amphetamines, with special attention to the evaluation of the one-step urine drug test Instant-View™, and the Emit® assays for use in drug enforcement. Forensic Sci. Int., 10 Apr 2012, 217 (1–3), 174–181. 397 kB. doi:10.1016/j.forsciint.2011.11.003

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Domelsmith, LN; Eaton, TA; Houk, KN; Anderson, GM; Glennon, RA; Shulgin, AT; Castagnoli, N; Kollman, PA. Photoelectron spectra of psychotropic drugs. 6. Relationships between physical properties and pharmacological actions of amphetamine analogues. J. Med. Chem., 1 Jan 1981, 24 (12), 1414–1421. 963 kB. doi:10.1021/jm00144a009

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Liebowitz, SM; Anderson, GM. Serotonin receptor affinities of psychoactive phenalkylamine analogues. J. Med. Chem., 1 Mar 1980, 23 (3), 294–299. 844 kB. doi:10.1021/jm00177a017

Zaitsu, K; Katagi, M; Kamata, H; Kamata, T; Shima, N; Miki, A; Iwamura, T; Tsuchihashi, H. Discrimination and identification of the six aromatic positional isomers of trimethoxyamphetamine (TMA) by gas chromatography-mass spectrometry (GC-MS). J. Mass Spectrom., 1 Apr 2008, 43 (4), 528–534. 147 kB. doi:10.1002/jms.1347

208
Analogue 19: Substituting Fluoro for Ethoxy at R4

DOF
2,5-Dimethoxy-4-fluoro-amphetamine
4-Fluoro-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Fluoro-2,5-dimethoxyphenyl)propan-2-amine

Formula: C11H16FNO2 Molecular weight: 213.2486432 g/mol InChI Key: NRANUECGGQVXOT-UHFFFAOYSA-N

InChI=1S/C11H16FNO2/c1-7(13)4-8-5-11(15-3)9(12)6-10(8)14-2/h5-7H,4,13H2,1-3H3

PubChem CID: 23844155; ChemSpider: 23108678; Wikipedia: 2,5-Dimethoxy-4-fluoroamphetamine

Shulgin Index: #57 DOF; Table: 5 Page: 340 Row: 18

See also PiHKAL: #14 BOD #22 2C-C #26 2C-F  

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

235
Analogue 20: Substituting Isobutyl for Ethoxy at R4

DOIB
2,5-Dimethoxy-4-(2-methylpropyl)amphetamine
2,5-Dimethoxy-4-isobutylamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(2-methylpropyl)phenyl]propan-2-amine

Formula: C15H25NO2 Molecular weight: 251.3645 g/mol InChI Key: ZLESHKOTWSWEGW-UHFFFAOYSA-N

InChI=1S/C15H25NO2/c1-10(2)6-12-8-15(18-5)13(7-11(3)16)9-14(12)17-4/h8-11H,6-7,16H2,1-5H3

PubChem CID: 44374984; ChemSpider: 23231800

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 3

See also PiHKAL: #63 DOBU      

Oberlender, RA; Kothari, PJ; Nichols, DE; Zabik, JE. Substituent branching in phenethylamine-type hallucinogens: A comparison of 1-[2,5-dimethoxy-4-(2-butyl)phenyl]-2-aminopropane and 1-[2,5-dimethoxy-4-(2-methylpropyl)phenyl]-2-aminopropane. J. Med. Chem., 1 Jan 1984, 27 (6), 788–792. 764 kB. doi:10.1021/jm00372a015

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

236
Analogue 21: Substituting tert-Butyl for Ethoxy at R4

DOTB
2,5-Dimethoxy-4-(1,1-dimethylethyl)amphetamine
2,5-Dimethoxy-4-tert-butylamphetamine

IUPAC: 1-(4-tert-Butyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C15H25NO2 Molecular weight: 251.3645 g/mol InChI Key: RUAUPNFNQOGIFF-UHFFFAOYSA-N

InChI=1S/C15H25NO2/c1-10(16)7-11-8-14(18-6)12(15(2,3)4)9-13(11)17-5/h8-10H,7,16H2,1-6H3

PubChem CID: 12262514; ChemSpider: 10440072

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 5

See also PiHKAL: #63 DOBU      
See also Pharmacology notes I: p. 100, DOTB: Subacute evaluation

Shulgin, AT; Dyer, DC. Psychotomimetic phenylisopropylamines. 5. 4-Alkyl-2,5-dimethoxyphenylisopropylamines. J. Med. Chem., 1 Jan 1975, 18 (12), 1201–1204. 534 kB. doi:10.1021/jm00246a006

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Glennon, RA; Young, R; Rosecrans, JA. A comparison of the behavioral effects of DOM homologs. Pharmacol. Biochem. Behav., 1 Apr 1982, 16 (4), 557–559. 256 kB. doi:10.1016/0091-3057(82)90414-2

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

237
Analogue 22: Substituting sec-Butyl for Ethoxy at R4

DOSB
2,5-Dimethoxy-4-(1-methylpropyl)amphetamine
2,5-Dimethoxy-4-sec-butylamphetamine

IUPAC: 1-[4-(Butan-2-yl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C15H25NO2 Molecular weight: 251.3645 g/mol InChI Key: VEQUTPSVRQTUHR-UHFFFAOYSA-N

InChI=1S/C15H25NO2/c1-6-10(2)13-9-14(17-4)12(7-11(3)16)8-15(13)18-5/h8-11H,6-7,16H2,1-5H3

PubChem CID: 146057; ChemSpider: 128843

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 4

See also PiHKAL: #63 DOBU      

Oberlender, RA; Kothari, PJ; Nichols, DE; Zabik, JE. Substituent branching in phenethylamine-type hallucinogens: A comparison of 1-[2,5-dimethoxy-4-(2-butyl)phenyl]-2-aminopropane and 1-[2,5-dimethoxy-4-(2-methylpropyl)phenyl]-2-aminopropane. J. Med. Chem., 1 Jan 1984, 27 (6), 788–792. 764 kB. doi:10.1021/jm00372a015

Oberlender, R; Ramachandran, PV; Johnson, MP; Huang, X; Nichols, DE. Effect of a chiral 4-alkyl substituent in hallucinogenic amphetamines. J. Med. Chem., 1 Jan 1995, 38 (18), 3593–3601. 1288 kB. doi:10.1021/jm00018a019

238
Analogue 23: Substituting Amino for Ethoxy at R4

DONH
DOA
2,5-Dimethoxy-4-aminoamphetamine

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxyaniline

Formula: C11H18N2O2 Molecular weight: 210.27282 g/mol InChI Key: YUGDRVMIVMZKEL-UHFFFAOYSA-N

InChI=1S/C11H18N2O2/c1-7(12)4-8-5-11(15-3)9(13)6-10(8)14-2/h5-7H,4,12-13H2,1-3H3

PubChem CID: 15284796; ChemSpider: 23108725

Shulgin Index: See #61 DON; Table: 5 Page: 341 Row: 30

See also PiHKAL: #64 DOC #66 DOET    

Coutts, RT; Malicky, JL. The synthesis of some analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). Can. J. Chem., 1 Jan 1973, 51 (9), 1402–1409. 746 kB. doi:10.1139/v73-210

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

239
Analogue 24: Substituting Acetylamino for Ethoxy at R4

DOAA
2,5-Dimethoxy-4-acetamidoamphetamine

IUPAC: N-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]acetamide

Formula: C13H20N2O3 Molecular weight: 252.3095 g/mol InChI Key: DQGBCNCIAFEAEQ-UHFFFAOYSA-N

InChI=1S/C13H20N2O3/c1-8(14)5-10-6-13(18-4)11(15-9(2)16)7-12(10)17-3/h6-8H,5,14H2,1-4H3,(H,15,16)

PubChem CID: 69390424

Shulgin Index: See #61 DON; Table: 5 Page: 341 Row: 34

See also PiHKAL: #64 DOC      

Coutts, RT; Malicky, JL. The synthesis of some analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). Can. J. Chem., 1 Jan 1973, 51 (9), 1402–1409. 746 kB. doi:10.1139/v73-210

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

245
Analogue 25: Substituting 1-Hydroxypropyl for Ethoxy at R4

Hydroxy-DOPR
2,5-Dimethoxy-4-(1-hydroxypropyl)amphetamine

IUPAC: 1-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]propan-1-ol

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: WMEOYAANTKOSDW-UHFFFAOYSA-N

InChI=1S/C14H23NO3/c1-5-12(16)11-8-13(17-3)10(6-9(2)15)7-14(11)18-4/h7-9,12,16H,5-6,15H2,1-4H3

PubChem CID: 69396146

See also PiHKAL: #71 DOPR      
See also Pharmacology notes I: p. 198, Hydroxy DOP
246
Analogue 26: Substituting Isopropyl for Ethoxy at R4

DOIP
2,5-Dimethoxy-4-isopropylamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(propan-2-yl)phenyl]propan-2-amine

Formula: C14H23NO2 Molecular weight: 237.33792 g/mol InChI Key: SPKSLAUXKHSASF-UHFFFAOYSA-N

InChI=1S/C14H23NO2/c1-9(2)12-8-13(16-4)11(6-10(3)15)7-14(12)17-5/h7-10H,6,15H2,1-5H3

PubChem CID: 44265275; ChemSpider: 23108724

Shulgin Index: #59 DOIP; Table: 5 Page: 343 Row: 34

See also PiHKAL: #71 DOPR      

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Aldous, FAB; Barrass, BC; Brewster, K; Buxton, DA; Green, DM; Pinder, RM; Rich, P; Skeels, PM; Tutt, KJ. Structure-activity relationships in psychotomimetic phenylalkylamines. J. Med. Chem., 1 Oct 1974, 17 (10),1100–1111. 1175 kB. doi:10.1021/jm00256a016

302
Analogue 27: Substituting Isopropoxy for Ethoxy at R4

MIPM
2,5-Dimethoxy-4-isopropoxyamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(propan-2-yloxy)phenyl]propan-2-amine

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: UEUXKMHRZTVVCQ-UHFFFAOYSA-N

InChI=1S/C14H23NO3/c1-9(2)18-14-8-12(16-4)11(6-10(3)15)7-13(14)17-5/h7-10H,6,15H2,1-5H3

ChemSpider: 23553121

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 6

See also PiHKAL: #35 2C-O-4 #138 MPM    
303
Analogue 28: Substituting n-Butoxy for Ethoxy at R4

MBM
4-n-Butoxy-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Butoxy-2,5-dimethoxyphenyl)propan-2-amine

Formula: C15H25NO3 Molecular weight: 267.3639 g/mol InChI Key: QKAUNHGCSPPQBX-UHFFFAOYSA-N

InChI=1S/C15H25NO3/c1-5-6-7-19-15-10-13(17-3)12(8-11(2)16)9-14(15)18-4/h9-11H,5-8,16H2,1-4H3

PubChem CID: 69456028

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 9

See also PiHKAL: #35 2C-O-4 #138 MPM    
See also Pharmacology notes I: p. 86, MBM: Subacute evaluation
304
Analogue 29: Substituting n-Pentyloxy for Ethoxy at R4

MAM
4-n-Amyloxy-2,5-dimethoxyamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(pentyloxy)phenyl]propan-2-amine

Formula: C16H27NO3 Molecular weight: 281.39048 g/mol InChI Key: BJNHWPMJOQBFLT-UHFFFAOYSA-N

InChI=1S/C16H27NO3/c1-5-6-7-8-20-16-11-14(18-3)13(9-12(2)17)10-15(16)19-4/h10-12H,5-9,17H2,1-4H3

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 10

See also PiHKAL: #138 MPM      
See also Pharmacology notes I: p. 87, MAM: Subacute evaluation
322
Analogue 30: Substituting n-Hexyl for Ethoxy at R4

DOHE
DOHx
4-Hexyl-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Hexyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C17H29NO2 Molecular weight: 279.41766 g/mol InChI Key: NICYQFWHLYLNFE-UHFFFAOYSA-N

InChI=1S/C17H29NO2/c1-5-6-7-8-9-14-11-17(20-4)15(10-13(2)18)12-16(14)19-3/h11-13H,5-10,18H2,1-4H3

PubChem CID: 44265170; ChemSpider: 23108583

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 7

See also PiHKAL: #61 DOAM      

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Shulgin, AT. 4-Alkyl-dialkoxy-alpha-methyl-phenethylamines and their pharmacologically-acceptable salts. U S. Patent 3,547,999, 15 Dec 1970. 448 kB.

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

323
Analogue 31: Substituting Benzyl for Ethoxy at R4

DOBZ
4-Benzyl-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Benzyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C18H23NO2 Molecular weight: 285.38072 g/mol InChI Key: FQARCNZVKSYIGI-UHFFFAOYSA-N

InChI=1S/C18H23NO2/c1-13(19)9-15-11-18(21-3)16(12-17(15)20-2)10-14-7-5-4-6-8-14/h4-8,11-13H,9-10,19H2,1-3H3

PubChem CID: 24039384; ChemSpider: 23108642

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 9

See also PiHKAL: #61 DOAM      

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

324
Analogue 32: Substituting Cyclopropylmethyl for Ethoxy at R4

DOCPM
4-Cyclopropylmethyl-2,5-dimethoxyamphetamine

IUPAC: 1-[4-(Cyclopropylmethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C15H23NO2 Molecular weight: 249.34862 g/mol InChI Key: WFKVCOUFNBAEFY-UHFFFAOYSA-N

InChI=1S/C15H23NO2/c1-10(16)6-12-8-15(18-3)13(7-11-4-5-11)9-14(12)17-2/h8-11H,4-7,16H2,1-3H3

PubChem CID: 69454735

See also PiHKAL: #63 DOBU      
2078
Analogue 33: Substituting Cyclopropylmethylthio for Ethoxy at R4

ALEPH-8
4-Cyclopropylmethylthio-2,5-dimethoxyamphetamine

IUPAC: 1-{4-[(Cyclopropylmethyl)sulfanyl]-2,5-dimethoxyphenyl}propan-2-amine

Formula: C15H23NO2S Molecular weight: 281.41362 g/mol InChI Key: FZWXHXVQKMVIAF-UHFFFAOYSA-N

InChI=1S/C15H23NO2S/c1-10(16)6-12-7-14(18-3)15(8-13(12)17-2)19-9-11-4-5-11/h7-8,10-11H,4-6,9,16H2,1-3H3

See also PiHKAL: #44 2C-T-8      
2084
Analogue 34: Substituting Cyclohexylthio for Ethoxy at R4

ALEPH-5
4-Cyclohexylthio-2,5-dimethoxyamphetamine

IUPAC: 1-[4-(Cyclohexylsulfanyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C17H27NO2S Molecular weight: 309.46678 g/mol InChI Key: UKUSQTYEWXTIBG-UHFFFAOYSA-N

InChI=1S/C17H27NO2S/c1-12(18)9-13-10-16(20-3)17(11-15(13)19-2)21-14-7-5-4-6-8-14/h10-12,14H,4-9,18H2,1-3H3

PubChem CID: 69396745

See also PiHKAL: #4 ALEPH-2      
2085
Analogue 35: Substituting Allylthio for Ethoxy at R4

ALEPH-16
4-Allylthio-2,5-dimethoxyamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(prop-2-en-1-ylsulfanyl)phenyl]propan-2-amine

Formula: C14H21NO2S Molecular weight: 267.38704 g/mol InChI Key: LJESJFBTHSFCLG-UHFFFAOYSA-N

InChI=1S/C14H21NO2S/c1-5-6-18-14-9-12(16-3)11(7-10(2)15)8-13(14)17-4/h5,8-10H,1,6-7,15H2,2-4H3

PubChem CID: 69396918

See also PiHKAL: #4 ALEPH-2      
2088
Analogue 36: Substituting 2-Fluoroethylthio for Ethoxy at R4

ALEPH-21
4-(2-Fluoroethylthio)-2,5-dimethoxyamphetamine

IUPAC: 1-{4-[(2-Fluoroethyl)sulfanyl]-2,5-dimethoxyphenyl}propan-2-amine

Formula: C13H20FNO2S Molecular weight: 273.3668032 g/mol InChI Key: XVRGKTXSWAENLK-UHFFFAOYSA-N

InChI=1S/C13H20FNO2S/c1-9(15)6-10-7-12(17-3)13(18-5-4-14)8-11(10)16-2/h7-9H,4-6,15H2,1-3H3

PubChem CID: 69393297

See also PiHKAL: #49 2C-T-21      
5381
Analogue 37: Substituting Trifluoromethyl for Ethoxy at R4

DOTFM
2,5-Dimethoxy-4-(trifluoromethyl)amphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(trifluoromethyl)phenyl]propan-2-amine

Formula: C12H16F3NO2 Molecular weight: 263.2561496 g/mol InChI Key: WPGOTSORDNBMHP-UHFFFAOYSA-N

InChI=1S/C12H16F3NO2/c1-7(16)4-8-5-11(18-3)9(12(13,14)15)6-10(8)17-2/h5-7H,4,16H2,1-3H3

PubChem CID: 10400521; ChemSpider: 8575959; Wikipedia: 2,5-Dimethoxy-4-trifluoromethylamphetamine

Shulgin Index: #63 DOTFM; Table: 5 Page: 343 Row: 2

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Cozzi, NV. Pharmacological studies of some psychoactive phenylalkylamines: entactogens, hallucinogens, and anorectics. Ph. D. Thesis, University Of Wisconsin-Madison, 1 Jan 1994. 10616 kB.

Braden, MR. Towards a biophysical understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2007. 8442 kB.

Parrish, JC. Toward a molecular understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2006. 5475 kB.

Parrish, JC; Braden, MR; Gundy, E; Nichols, DE. Differential phospholipase C activation by phenylalkylamine serotonin 5-HT2A receptor agonists. J. Neurochem., 1 Dec 2005, 95 (6), 1575–1584. 301 kB. doi:10.1111/j.1471-4159.2005.03477.x

Nichols, DE; Frescas, SP; Marona-Lewicka, D; Huang, X; Roth, BL; Gudelsky, GA; Nash, JF. 1-(2,5-Dimethoxy-4-(trifluoromethyl)phenyl)-2-aminopropane: A potent serotonin 5-HT2A/2C agonist. J. Med. Chem., 1 Jan 1994, 37 (25), 4346–4351. 873 kB. doi:10.1021/jm00051a011

Parker, MA; Kurrasch, DM; Nichols, DE. The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem., 1 Jan 2008, 16 (8), 4661–4669. 296 kB. doi:10.1016/j.bmc.2008.02.033

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

2328
Analogue 38: Substituting Phenylbutyl for Ethoxy at R4

2,5-Dimethoxy-4-phenylbutylamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(4-phenylbutyl)phenyl]propan-2-amine

Formula: C21H29NO2 Molecular weight: 327.46046 g/mol InChI Key: WFHQKLDPRBJNSJ-UHFFFAOYSA-N

InChI=1S/C21H29NO2/c1-16(22)13-19-15-20(23-2)18(14-21(19)24-3)12-8-7-11-17-9-5-4-6-10-17/h4-6,9-10,14-16H,7-8,11-13,22H2,1-3H3

PubChem CID: 10592333; ChemSpider: 8767707

Dowd, CS; Herrick-Davis, K; Egan, C; DuPre, A; Smith, C; Teitler, M; Glennon, RA. 1-[4-(3-Phenylalkyl)phenyl]-2-aminopropanes as 5-HT2A partial agonists. J. Med. Chem., 10 Aug 2000, 43 (16), 3074–3084. 271 kB. doi:10.1021/jm9906062

2196
Analogue 39: Substituting Ethynyl for Ethoxy at R4

DOYN
4-Ethynyl-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Ethynyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C13H17NO2 Molecular weight: 219.27958 g/mol InChI Key: XSBAOBBZMYENRL-UHFFFAOYSA-N

InChI=1S/C13H17NO2/c1-5-10-7-13(16-4)11(6-9(2)14)8-12(10)15-3/h1,7-9H,6,14H2,2-4H3

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 22

Trachsel, D. Synthesis of novel (phenylalkyl)amines for the investigation of structure-activity relationships. Part 3. 4-Ethynyl-2,5-dimethoxyphenethylamine (= 4-Ethynyl-2,5-dimethoxybenzeneethanamine; 2C-YN). Helv. Chim. Acta, 28 Aug 2003, 86 (8), 2754–2759. 84 kB. doi:10.1002/hlca.200390224

2197
Analogue 40: Substituting Cyano for Ethoxy at R4

DOCN
4-Cyano-2,5-dimethoxyamphetamine

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxybenzonitrile

Formula: C12H16N2O2 Molecular weight: 220.26764 g/mol InChI Key: ULNMEZQBQBLXMC-UHFFFAOYSA-N

InChI=1S/C12H16N2O2/c1-8(14)4-9-5-12(16-3)10(7-13)6-11(9)15-2/h5-6,8H,4,14H2,1-3H3

PubChem CID: 23900148; ChemSpider: 23108720

Shulgin Index: #55 DOCN; Table: 5 Page: 343 Row: 8

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Trachsel, D. Synthesis of novel (phenylalkyl)amines for the investigation of structure-activity relationships. Part 3. 4-Ethynyl-2,5-dimethoxyphenethylamine (= 4-Ethynyl-2,5-dimethoxybenzeneethanamine; 2C-YN). Helv. Chim. Acta, 28 Aug 2003, 86 (8), 2754–2759. 84 kB. doi:10.1002/hlca.200390224

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

2323
Analogue 41: Substituting Phenylpropyl for Ethoxy at R4

DOPh3
2,5-Dimethoxy-4-phenylpropylamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(3-phenylpropyl)phenyl]propan-2-amine

Formula: C20H27NO2 Molecular weight: 313.43388 g/mol InChI Key: XKCYCNKOOGOHIQ-UHFFFAOYSA-N

InChI=1S/C20H27NO2/c1-15(21)12-18-14-19(22-2)17(13-20(18)23-3)11-7-10-16-8-5-4-6-9-16/h4-6,8-9,13-15H,7,10-12,21H2,1-3H3

PubChem CID: 44265227; ChemSpider: 23108650

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 10

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

Dowd, CS; Herrick-Davis, K; Egan, C; DuPre, A; Smith, C; Teitler, M; Glennon, RA. 1-[4-(3-Phenylalkyl)phenyl]-2-aminopropanes as 5-HT2A partial agonists. J. Med. Chem., 10 Aug 2000, 43 (16), 3074–3084. 271 kB. doi:10.1021/jm9906062

2325
Analogue 42: Substituting 2-Phenylethyl for Ethoxy at R4

2,5-Dimethoxy-4-phenethylamphetamine

IUPAC: 1-[2,5-Dimethoxy-4-(2-phenylethyl)phenyl]propan-2-amine

Formula: C19H25NO2 Molecular weight: 299.4073 g/mol InChI Key: WZUGJMKNNAADLQ-UHFFFAOYSA-N

InChI=1S/C19H25NO2/c1-14(20)11-17-13-18(21-2)16(12-19(17)22-3)10-9-15-7-5-4-6-8-15/h4-8,12-14H,9-11,20H2,1-3H3

PubChem CID: 10542174; ChemSpider: 8717565

Dowd, CS; Herrick-Davis, K; Egan, C; DuPre, A; Smith, C; Teitler, M; Glennon, RA. 1-[4-(3-Phenylalkyl)phenyl]-2-aminopropanes as 5-HT2A partial agonists. J. Med. Chem., 10 Aug 2000, 43 (16), 3074–3084. 271 kB. doi:10.1021/jm9906062

2329
Analogue 43: Substituting (4-Chlorophenyl)propyl for Ethoxy at R4

4-(4-Chlorophenylpropyl)-2,5-dimethoxyamphetamine

IUPAC: 1-{4-[3-(4-Chlorophenyl)propyl]-2,5-dimethoxyphenyl}propan-2-amine

Formula: C20H26ClNO2 Molecular weight: 347.87894 g/mol InChI Key: NBVUSYYQRXPQSV-UHFFFAOYSA-N

InChI=1S/C20H26ClNO2/c1-14(22)11-17-13-19(23-2)16(12-20(17)24-3)6-4-5-15-7-9-18(21)10-8-15/h7-10,12-14H,4-6,11,22H2,1-3H3

PubChem CID: 10831543; ChemSpider: 9006843

Dowd, CS; Herrick-Davis, K; Egan, C; DuPre, A; Smith, C; Teitler, M; Glennon, RA. 1-[4-(3-Phenylalkyl)phenyl]-2-aminopropanes as 5-HT2A partial agonists. J. Med. Chem., 10 Aug 2000, 43 (16), 3074–3084. 271 kB. doi:10.1021/jm9906062

2330
Analogue 44: Substituting (4-Methoxyphenyl)propyl for Ethoxy at R4

2,5-Dimethoxy-4-(4-methoxyphenylpropyl)amphetamine

IUPAC: 1-{2,5-Dimethoxy-4-[3-(4-methoxyphenyl)propyl]phenyl}propan-2-amine

Formula: C21H29NO3 Molecular weight: 343.45986 g/mol InChI Key: QQVQBSXATXKAAM-UHFFFAOYSA-N

InChI=1S/C21H29NO3/c1-15(22)12-18-14-20(24-3)17(13-21(18)25-4)7-5-6-16-8-10-19(23-2)11-9-16/h8-11,13-15H,5-7,12,22H2,1-4H3

PubChem CID: 10807330; ChemSpider: 8982635

Dowd, CS; Herrick-Davis, K; Egan, C; DuPre, A; Smith, C; Teitler, M; Glennon, RA. 1-[4-(3-Phenylalkyl)phenyl]-2-aminopropanes as 5-HT2A partial agonists. J. Med. Chem., 10 Aug 2000, 43 (16), 3074–3084. 271 kB. doi:10.1021/jm9906062

390
Analogue 45: Substituting Ethenyl for Ethoxy at R4

DOVI
DOV
4-Ethenyl-2,5-dimethoxyamphetamine

IUPAC: 1-(4-Ethenyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C13H19NO2 Molecular weight: 221.29546 g/mol InChI Key: RDOMWNSTCLMGGA-UHFFFAOYSA-N

InChI=1S/C13H19NO2/c1-5-10-7-13(16-4)11(6-9(2)14)8-12(10)15-3/h5,7-9H,1,6,14H2,2-4H3

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 20

Trachsel, D. Synthesis of novel (phenylalkyl)amines for the investigation of structure-activity relationships. Part 3. 4-Ethynyl-2,5-dimethoxyphenethylamine (= 4-Ethynyl-2,5-dimethoxybenzeneethanamine; 2C-YN). Helv. Chim. Acta, 28 Aug 2003, 86 (8), 2754–2759. 84 kB. doi:10.1002/hlca.200390224

2416
Analogue 46: Substituting Acetyl for Ethoxy at R4

DOAC
4-Acetyl-2,5-dimethoxyamphetamine

IUPAC: 1-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]ethanone

Formula: C13H19NO3 Molecular weight: 237.29486 g/mol InChI Key: NWWLLPGDGZOZAT-UHFFFAOYSA-N

InChI=1S/C13H19NO3/c1-8(14)5-10-6-13(17-4)11(9(2)15)7-12(10)16-3/h6-8H,5,14H2,1-4H3

PubChem CID: 23983771

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 26

Nelson, DL; Lucaites, VL; Wainscott, DB; Glennon, RA. Comparisons of hallucinogenic phenylisopropylamine binding affinities at cloned human 5-HT2A, 5-HT2B and 5-HT2C receptors. N-S. Arch. Pharmacol., 6 Sep 1998, 359 (1), 1–6. 66 kB. doi:10.1007/PL00005315

2415
Analogue 47: Substituting Carboxy for Ethoxy at R4

DOCA
4-Carboxy-2,5-dimethoxyamphetamine

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxybenzoic acid

Formula: C12H17NO4 Molecular weight: 239.26768 g/mol InChI Key: FRWTXPXOPHGXDE-UHFFFAOYSA-N

InChI=1S/C12H17NO4/c1-7(13)4-8-5-11(17-3)9(12(14)15)6-10(8)16-2/h5-7H,4,13H2,1-3H3,(H,14,15)

PubChem CID: 44265203; ChemSpider: 23108623

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 10

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Ho, B; Tansey, LW. Analogs of amphetamine. 4. Synthesis of metabolites of 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). J. Med. Chem., 1 Feb 1971, 14 (2), 156–157. 316 kB. doi:10.1021/jm00284a018

Ho, B; Estevez, V; Tansey, LW; Englert, LF; Creaven, PJ; McIsaac, WM. Analogs of amphetamine. 5. Excretory metabolites of 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM) in rats. J. Med. Chem., 1 Feb 1971, 14 (2), 158–160. 371 kB. doi:10.1021/jm00284a019

2414
Analogue 48: Substituting Hydroxy for Ethoxy at R4

DOOH
4-Hydroxy-2,5-dimethoxyamphetamine

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxyphenol

Formula: C11H17NO3 Molecular weight: 211.25758 g/mol InChI Key: XZYTWVYCADLTTI-UHFFFAOYSA-N

InChI=1S/C11H17NO3/c1-7(12)4-8-5-11(15-3)9(13)6-10(8)14-2/h5-7,13H,4,12H2,1-3H3

PubChem CID: 44265202; ChemSpider: 23108622

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 11

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

Runyon, SP; Mosier, PD; Roth, BL; Glennon, RA; Westkaemper, RB. Potential modes of interaction of 9-aminomethyl-9,10-dihydroanthracene (AMDA) derivatives with the 5-HT2A receptor: A ligand structure-affinity relationship, receptor mutagenesis and receptor modeling investigation. J. Med. Chem., 2008, 51 (21), 6808–2828. 2229 kB. doi:10.1021/jm800771x

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

2413
Analogue 49: Substituting Propylaminocarbonyl for Ethoxy at R4

DOCONHP
2,5-Dimethoxy-4-(propylaminocarbonyl)amphetamine

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxy-N-propylbenzamide

Formula: C15H24N2O3 Molecular weight: 280.36266 g/mol InChI Key: VZDOPLQWWABTDV-UHFFFAOYSA-N

InChI=1S/C15H24N2O3/c1-5-6-17-15(18)12-9-13(19-3)11(7-10(2)16)8-14(12)20-4/h8-10H,5-7,16H2,1-4H3,(H,17,18)

PubChem CID: 44265221; ChemSpider: 23108641

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 27

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

2412
Analogue 50: Substituting Propanoyl for Ethoxy at R4

DOCOE
2,5-Dimethoxy-4-propanonylamphetamine

IUPAC: 1-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]propan-1-one

Formula: C14H21NO3 Molecular weight: 251.32144 g/mol InChI Key: ACCIWGPKICCJMA-UHFFFAOYSA-N

InChI=1S/C14H21NO3/c1-5-12(16)11-8-13(17-3)10(6-9(2)15)7-14(11)18-4/h7-9H,5-6,15H2,1-4H3

PubChem CID: 44265278; ChemSpider: 23108731

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 28

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

2411
Analogue 51: Substituting Butoxycarbonyl for Ethoxy at R4

DOCEB
4-Butoxycarbonyl-2,5-dimethoxyamphetamine

IUPAC: Butyl 4-(2-aminopropyl)-2,5-dimethoxybenzoate

Formula: C16H25NO4 Molecular weight: 295.374 g/mol InChI Key: DHCQOPOFDPDJGB-UHFFFAOYSA-N

InChI=1S/C16H25NO4/c1-5-6-7-21-16(18)13-10-14(19-3)12(8-11(2)17)9-15(13)20-4/h9-11H,5-8,17H2,1-4H3

PubChem CID: 44265214; ChemSpider: 23108630

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 30

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

2410
Analogue 52: Substituting Propoxycarbonyl for Ethoxy at R4

DOCEP
2,5-Dimethoxy-4-propoxycarbonylamphetamine

IUPAC: Propyl 4-(2-aminopropyl)-2,5-dimethoxybenzoate

Formula: C15H23NO4 Molecular weight: 281.34742 g/mol InChI Key: WCFHJUFPNNTMGG-UHFFFAOYSA-N

InChI=1S/C15H23NO4/c1-5-6-20-15(17)12-9-13(18-3)11(7-10(2)16)8-14(12)19-4/h8-10H,5-7,16H2,1-4H3

PubChem CID: 15128244; ChemSpider: 23108640

Shulgin Index: See #55 DOCN; Table: 5 Page: 343 Row: 29

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Glennon, RA; Raghupathi, R; Bartyzel, P; Teitler, M; Leonhardt, S. Binding of phenylalkylamine derivatives at 5-HT1C and 5-HT2 serotonin receptors: evidence for a lack of selectivity. J. Med. Chem., 1 Feb 1992, 35 (4), 734–740. 1054 kB. doi:10.1021/jm00082a014

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

2409
Analogue 53: Substituting n-Octyl for Ethoxy at R4

DOOC
2,5-Dimethoxy-4-n-octylamphetamine

IUPAC: 1-(2,5-Dimethoxy-4-octylphenyl)propan-2-amine

Formula: C19H33NO2 Molecular weight: 307.47082 g/mol InChI Key: YJEXIKLCPDHVQC-UHFFFAOYSA-N

InChI=1S/C19H33NO2/c1-5-6-7-8-9-10-11-16-13-19(22-4)17(12-15(2)20)14-18(16)21-3/h13-15H,5-12,20H2,1-4H3

PubChem CID: 44265204; ChemSpider: 23108624

Shulgin Index: See #60 DOM; Table: 5 Page: 344 Row: 8

Glennon, RA; Seggel, MR. Interaction of phenylisopropylamines with central 5-HT2 receptors. Analysis by quantitative structure-activity relationships. In Probing Bioactive Mechanisms; ACS Symposium Series; Magee, PS; Henry, DR; Block, JH, Eds., American Chemical Society, Washington, DC, 14 Nov 1989; Vol. 413, pp 264–280. 4445 kB. doi:10.1021/bk-1989-0413.ch018

Seggel, MR; Yousif, MY; Lyon, RA; Titeler, M; Roth, BL; Suba, EA; Glennon, RA. A structure-affinity study of the binding of 4-substituted analogues of 1-(2,5-dimethoxyphenyl)-2-aminopropane at 5-HT2 serotonin receptors. J. Med. Chem., 1 Mar 1990, 33 (3), 1032–1036. 807 kB. doi:10.1021/jm00165a023

7183
Analogue 54: Substituting Dimethylamino for Ethoxy at R4

DONMM

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxy-N,N-dimethylaniline

Formula: C13H22N2O2 Molecular weight: 238.32598 g/mol InChI Key: ZIJPPBTWERGKCU-UHFFFAOYSA-N

InChI=1S/C13H22N2O2/c1-9(14)6-10-7-13(17-5)11(15(2)3)8-12(10)16-4/h7-9H,6,14H2,1-5H3

PubChem CID: 10466736; ChemSpider: 8642147

Shulgin Index: See #61 DON; Table: 5 Page: 341 Row: 33

Scorza, M; Carrau, C; Silveira, R; Zapata-Torres, G; Cassels, BK; Reyes-Parada, M. Monoamine oxidase inhibitory properties of some methoxylated and alkylthio amphetamine derivatives. Biochem. Pharmacol., 15 Dec 1997, 54 (12), 1361–1369. 697 kB. doi:10.1016/S0006-2952(97)00405-X

7234
Analogue 55: Substituting Fluoromethyl for Ethoxy at R4

DOFM

IUPAC: 1-[4-(Fluoromethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C12H18FNO2 Molecular weight: 227.2752232 g/mol InChI Key: ZKRHJAGMXZBOMW-UHFFFAOYSA-N

InChI=1S/C12H18FNO2/c1-8(14)4-9-5-12(16-3)10(7-13)6-11(9)15-2/h5-6,8H,4,7,14H2,1-3H3

Shulgin Index: See #60 DOM; Table: 5 Page: 342 Row: 34

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

7254
Analogue 56: Substituting Hydroxymethyl for Ethoxy at R4

DOHM

IUPAC: 4-(2-Aminopropyl)-2,5-dimethoxybenzaldehyde

Formula: C12H17NO3 Molecular weight: 223.26828 g/mol InChI Key: DNFAIVPALXHIOA-UHFFFAOYSA-N

InChI=1S/C12H17NO3/c1-8(13)4-9-5-12(16-3)10(7-14)6-11(9)15-2/h5-8H,4,13H2,1-3H3

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 4

7267
Analogue 57: Substituting n-Heptyl for Ethoxy at R4

DOHP

IUPAC: 1-(4-Heptyl-2,5-dimethoxyphenyl)propan-2-amine

Formula: C18H31NO2 Molecular weight: 293.44424 g/mol InChI Key: OTDMGXQPXDCJNK-UHFFFAOYSA-N

InChI=1S/C18H31NO2/c1-5-6-7-8-9-10-15-12-18(21-4)16(11-14(2)19)13-17(15)20-3/h12-14H,5-11,19H2,1-4H3

PubChem CID: 10469663; ChemSpider: 8645074

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 17

7268
Analogue 58: Substituting n-Nonyl for Ethoxy at R4

DONO

IUPAC: 1-(2,5-Dimethoxy-4-nonylphenyl)propan-2-amine

Formula: C20H35NO2 Molecular weight: 321.4974 g/mol InChI Key: IAURWCWNBAOSLI-UHFFFAOYSA-N

InChI=1S/C20H35NO2/c1-5-6-7-8-9-10-11-12-17-14-20(23-4)18(13-16(2)21)15-19(17)22-3/h14-16H,5-13,21H2,1-4H3

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 18

7275
Analogue 59: Substituting 2-Hydroxyethyl for Ethoxy at R4

DOEH

IUPAC: 2-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]ethanol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: XXLDJSGSZKURAM-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)6-11-8-12(16-2)10(4-5-15)7-13(11)17-3/h7-9,15H,4-6,14H2,1-3H3

PubChem CID: 14201978; ChemSpider: 21415075

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 25

7353
Analogue 60: Substituting 2-Hydroxypropoxy for Ethoxy at R4

M(2OP)M

IUPAC: 1-[4-(2-Aminopropyl)-2,5-dimethoxyphenoxy]propan-2-ol

Formula: C14H23NO4 Molecular weight: 269.33672 g/mol InChI Key: PLZQGTLBVBLWRF-UHFFFAOYSA-N

InChI=1S/C14H23NO4/c1-9(15)5-11-6-13(18-4)14(7-12(11)17-3)19-8-10(2)16/h6-7,9-10,16H,5,8,15H2,1-4H3

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 3

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

7354
Analogue 61: Substituting 3-Hydroxypropoxy for Ethoxy at R4

M(3OP)M

IUPAC: 3-[4-(2-Aminopropyl)-2,5-dimethoxyphenoxy]propan-1-ol

Formula: C14H23NO4 Molecular weight: 269.33672 g/mol InChI Key: UJYMLOWSDODCLN-UHFFFAOYSA-N

InChI=1S/C14H23NO4/c1-10(15)7-11-8-13(18-3)14(9-12(11)17-2)19-6-4-5-16/h8-10,16H,4-7,15H2,1-3H3

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 4

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

7361
Analogue 62: Substituting Benzyloxy for Ethoxy at R4

MBZM

IUPAC: 1-[4-(Benzyloxy)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C18H23NO3 Molecular weight: 301.38012 g/mol InChI Key: BUQHFKLOPGDEDI-UHFFFAOYSA-N

InChI=1S/C18H23NO3/c1-13(19)9-15-10-17(21-3)18(11-16(15)20-2)22-12-14-7-5-4-6-8-14/h4-8,10-11,13H,9,12,19H2,1-3H3

Shulgin Index: See #118 TMA-2; Table: 5 Page: 345 Row: 11

7404
Analogue 63: Substituting n-Butylthio for Ethoxy at R4

ALEPH-19

IUPAC: 1-[4-(Butylsulfanyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C15H25NO2S Molecular weight: 283.4295 g/mol InChI Key: GHEFZUSLOGYDQM-UHFFFAOYSA-N

InChI=1S/C15H25NO2S/c1-5-6-7-19-15-10-13(17-3)12(8-11(2)16)9-14(15)18-4/h9-11H,5-8,16H2,1-4H3

PubChem CID: 11450018; ChemSpider: 9624870

Shulgin Index: See #3 ALEPH; Table: 5 Page: 346 Row: 4

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

7413
Analogue 64: Substituting n-Pentylthio for Ethoxy at R4

ALEPH-S-amyl

IUPAC: 1-[2,5-Dimethoxy-4-(pentylsulfanyl)phenyl]propan-2-amine

Formula: C16H27NO2S Molecular weight: 297.45608 g/mol InChI Key: QJIMRIAYMMVZRY-UHFFFAOYSA-N

InChI=1S/C16H27NO2S/c1-5-6-7-8-20-16-11-14(18-3)13(9-12(2)17)10-15(16)19-4/h10-12H,5-9,17H2,1-4H3

PubChem CID: 11461761; ChemSpider: 9636601

Shulgin Index: See #3 ALEPH; Table: 5 Page: 346 Row: 13

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

7415
Analogue 65: Substituting Phenethylthio for Ethoxy at R4

ALEPH-S-PhEt

IUPAC: 1-{2,5-Dimethoxy-4-[(2-phenylethyl)sulfanyl]phenyl}propan-2-amine

Formula: C19H25NO2S Molecular weight: 331.4723 g/mol InChI Key: DLCYMWYHXKNVOC-UHFFFAOYSA-N

InChI=1S/C19H25NO2S/c1-14(20)11-16-12-18(22-3)19(13-17(16)21-2)23-10-9-15-7-5-4-6-8-15/h4-8,12-14H,9-11,20H2,1-3H3

Shulgin Index: See #3 ALEPH; Table: 5 Page: 346 Row: 15

Gallardo-Godoy, A; Fierro, A; McLean, TH; Castillo, M; Cassels, BK; Reyes-Parada, M; Nichols, DE. Sulfur-substituted α-alkyl phenethylamines as selective and reversible MAOA inhibitors: Biological activities, CoMFA analysis, and active site modeling. J. Med. Chem., 1 Jan 2005, 48 (7), 2407–2419. 901 kB. doi:10.1021/jm0493109

7416
Analogue 66: Substituting Methylsulfonyl for Ethoxy at R4

ALEPH sulfone

IUPAC: 1-[2,5-Dimethoxy-4-(methylsulfonyl)phenyl]propan-2-amine

Formula: C12H19NO4S Molecular weight: 273.34856 g/mol InChI Key: YDLBFQHWQNHGES-UHFFFAOYSA-N

InChI=1S/C12H19NO4S/c1-8(13)5-9-6-11(17-3)12(18(4,14)15)7-10(9)16-2/h6-8H,5,13H2,1-4H3

PubChem CID: 542054; ChemSpider: 472024

Shulgin Index: See #3 ALEPH; Table: 5 Page: 346 Row: 16

Foster, BC; McLeish, J; Wilson, DL; Whitehouse, LW; Zamecnik, J; Lodge, BA. Biotransformation of tri-substituted methoxyamphetamines by Cunninghamella echinulata. Xenobiotica, 1992, 22 (12), 1383–1394. 765 kB. doi:10.3109/00498259209056689

473
Analogue 67: Substituting 2,2,2-Trifluoroethyl for Ethoxy at R4

DOTFE

IUPAC: 1-[2,5-Dimethoxy-4-(2,2,2-trifluoroethyl)phenyl]propan-2-amine

Formula: C13H18F3NO2 Molecular weight: 277.2827296 g/mol InChI Key: OZFGHDLWUVVAPY-UHFFFAOYSA-N

InChI=1S/C13H18F3NO2/c1-8(17)4-9-5-12(19-3)10(6-11(9)18-2)7-13(14,15)16/h5-6,8H,4,7,17H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

469
Analogue 68: Substituting 2,2,2-Trifluoroethoxy for Ethoxy at R4

MTFEM

IUPAC: 1-[2,5-Dimethoxy-4-(2,2,2-trifluoroethoxy)phenyl]propan-2-amine

Formula: C13H18F3NO3 Molecular weight: 293.2821296 g/mol InChI Key: LFPUPGGEYLURDG-UHFFFAOYSA-N

InChI=1S/C13H18F3NO3/c1-8(17)4-9-5-11(19-3)12(6-10(9)18-2)20-7-13(14,15)16/h5-6,8H,4,7,17H2,1-3H3

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

468
Analogue 69: Substituting 2,2-Difluoroethoxy for Ethoxy at R4

MDFEM

IUPAC: 1-[4-(2,2-Difluoroethoxy)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C13H19F2NO3 Molecular weight: 275.2916664 g/mol InChI Key: AXKORAKXKXDBAF-UHFFFAOYSA-N

InChI=1S/C13H19F2NO3/c1-8(16)4-9-5-11(18-3)12(6-10(9)17-2)19-7-13(14)15/h5-6,8,13H,4,7,16H2,1-3H3

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

467
Analogue 70: Substituting 2-Fluoroethyoxy for Ethoxy at R4

MFEM

IUPAC: 1-[4-(2-Fluoroethoxy)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C13H20FNO3 Molecular weight: 257.3012032 g/mol InChI Key: HCQYGRWXRUZBGI-UHFFFAOYSA-N

InChI=1S/C13H20FNO3/c1-9(15)6-10-7-12(17-3)13(18-5-4-14)8-11(10)16-2/h7-9H,4-6,15H2,1-3H3

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

1514
Analogue 71: Substituting Bromomethyl for Ethoxy at R4

DOBM

IUPAC: 1-[4-(Bromomethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C12H18BrNO2 Molecular weight: 288.18082 g/mol InChI Key: QQVJWPHCOPXKEU-UHFFFAOYSA-N

InChI=1S/C12H18BrNO2/c1-8(14)4-9-5-12(16-3)10(7-13)6-11(9)15-2/h5-6,8H,4,7,14H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1515
Analogue 72: Substituting Chloromethyl for Ethoxy at R4

DOMCl

IUPAC: 1-[4-(Chloromethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C12H18ClNO2 Molecular weight: 243.72982 g/mol InChI Key: KSWPNSXPMSQFIL-UHFFFAOYSA-N

InChI=1S/C12H18ClNO2/c1-8(14)4-9-5-12(16-3)10(7-13)6-11(9)15-2/h5-6,8H,4,7,14H2,1-3H3

PubChem CID: 10967899; ChemSpider: 9143110

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Harms, A; Ulmer, E; Kovar, K. Synthesis and 5-HT2A radioligand receptor binding assays of DOMCl and DOMOM, two novel 5-HT2A receptor ligands. Arch. Pharm. Pharm. Med. Chem., 16 Jun 2003, 336 (3), 155–158. 69 kB. doi:10.1002/ardp.200390014

1516
Analogue 73: Substituting 2-Chloroethyl for Ethoxy at R4

DOCET

IUPAC: 1-[4-(2-Chloroethyl)-2,5-dimethoxyphenyl]propan-2-amine

Formula: C13H20ClNO2 Molecular weight: 257.7564 g/mol InChI Key: SEPPDGJRABVPLK-UHFFFAOYSA-N

InChI=1S/C13H20ClNO2/c1-9(15)6-11-8-12(16-2)10(4-5-14)7-13(11)17-3/h7-9H,4-6,15H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1517
Analogue 74: Substituting 3,3,3-Trifluoropropyl for Ethoxy at R4

DOTFPR

IUPAC: 1-[2,5-Dimethoxy-4-(3,3,3-trifluoropropyl)phenyl]propan-2-amine

Formula: C14H20F3NO2 Molecular weight: 291.3093096 g/mol InChI Key: UNQHBLWLHZUVEJ-UHFFFAOYSA-N

InChI=1S/C14H20F3NO2/c1-9(18)6-11-8-12(19-2)10(7-13(11)20-3)4-5-14(15,16)17/h7-9H,4-6,18H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1518
Analogue 75: Substituting Sulfanylmethyl for Ethoxy at R4

DOHSM

IUPAC: [4-(2-Aminopropyl)-2,5-dimethoxyphenyl]methanethiol

Formula: C12H19NO2S Molecular weight: 241.34976 g/mol InChI Key: ZGLINLFLHGVUND-UHFFFAOYSA-N

InChI=1S/C12H19NO2S/c1-8(13)4-9-5-12(15-3)10(7-16)6-11(9)14-2/h5-6,8,16H,4,7,13H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1519
Analogue 76: Substituting 2-Methylthioethyl for Ethoxy at R4

DOMSM

IUPAC: 1-{2,5-Dimethoxy-4-[(methylsulfanyl)methyl]phenyl}propan-2-amine

Formula: C13H21NO2S Molecular weight: 255.37634 g/mol InChI Key: IXJATGGDEBTDAQ-UHFFFAOYSA-N

InChI=1S/C13H21NO2S/c1-9(14)5-10-6-13(16-3)11(8-17-4)7-12(10)15-2/h6-7,9H,5,8,14H2,1-4H3

PubChem CID: 69399016

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1520
Analogue 77: Substituting Methoxymethyl for Ethoxy at R4

DOMOM

IUPAC: 1-[2,5-Dimethoxy-4-(methoxymethyl)phenyl]propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: IACSUTUTFQAPTC-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)5-10-6-13(17-4)11(8-15-2)7-12(10)16-3/h6-7,9H,5,8,14H2,1-4H3

PubChem CID: 10934687; ChemSpider: 9109923

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Harms, A; Ulmer, E; Kovar, K. Synthesis and 5-HT2A radioligand receptor binding assays of DOMCl and DOMOM, two novel 5-HT2A receptor ligands. Arch. Pharm. Pharm. Med. Chem., 16 Jun 2003, 336 (3), 155–158. 69 kB. doi:10.1002/ardp.200390014

1521
Analogue 78: Substituting Formylamino for Ethoxy at R4

DONCO

IUPAC: N-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]formamide

Formula: C12H18N2O3 Molecular weight: 238.28292 g/mol InChI Key: HDSLNYKIIRTSHE-UHFFFAOYSA-N

InChI=1S/C12H18N2O3/c1-8(13)4-9-5-12(17-3)10(14-7-15)6-11(9)16-2/h5-8H,4,13H2,1-3H3,(H,14,15)

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1522
Analogue 79: Substituting Propanoylamino for Ethoxy at R4

DONCOE

IUPAC: N-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]propanamide

Formula: C14H22N2O3 Molecular weight: 266.33608 g/mol InChI Key: OAMVCVFHVFIINA-UHFFFAOYSA-N

InChI=1S/C14H22N2O3/c1-5-14(17)16-11-8-12(18-3)10(6-9(2)15)7-13(11)19-4/h7-9H,5-6,15H2,1-4H3,(H,16,17)

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1523
Analogue 80: Substituting (Trifluoroacetyl)amino for Ethoxy at R4

DONCOTFM

IUPAC: N-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]-2,2,2-trifluoroacetamide

Formula: C13H17F3N2O3 Molecular weight: 306.2808896 g/mol InChI Key: RDORIUNLTWAGRE-UHFFFAOYSA-N

InChI=1S/C13H17F3N2O3/c1-7(17)4-8-5-11(21-3)9(6-10(8)20-2)18-12(19)13(14,15)16/h5-7H,4,17H2,1-3H3,(H,18,19)

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1513
Analogue 81: Substituting Cyanomethyl for Ethoxy at R4

DOCNM

IUPAC: [4-(2-Aminopropyl)-2,5-dimethoxyphenyl]acetonitrile

Formula: C13H18N2O2 Molecular weight: 234.29422 g/mol InChI Key: YRDVSOCPGNXBIX-UHFFFAOYSA-N

InChI=1S/C13H18N2O2/c1-9(15)6-11-8-12(16-2)10(4-5-14)7-13(11)17-3/h7-9H,4,6,15H2,1-3H3

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

1016
Analogue 82: Substituting Hydroxymethyl for Ethoxy at R4

IUPAC: [4-(2-Aminopropyl)-2,5-dimethoxyphenyl]methanol

Formula: C12H19NO3 Molecular weight: 225.28416 g/mol InChI Key: PJNXHBSMCHLAFM-UHFFFAOYSA-N

InChI=1S/C12H19NO3/c1-8(13)4-9-5-12(16-3)10(7-14)6-11(9)15-2/h5-6,8,14H,4,7,13H2,1-3H3

Ho, B; Tansey, LW. Analogs of amphetamine. 4. Synthesis of metabolites of 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). J. Med. Chem., 1 Feb 1971, 14 (2), 156–157. 316 kB. doi:10.1021/jm00284a018

Ho, B; Estevez, V; Tansey, LW; Englert, LF; Creaven, PJ; McIsaac, WM. Analogs of amphetamine. 5. Excretory metabolites of 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM) in rats. J. Med. Chem., 1 Feb 1971, 14 (2), 158–160. 371 kB. doi:10.1021/jm00284a019

One R5 analogue:
121
Analogue 1: Substituting Ethoxy for Methoxy at R5

MEE
2-Methoxy-4,5-diethoxyamphetamine
4,5-Diethoxy-2-methoxyamphetamine

IUPAC: 1-(4,5-Diethoxy-2-methoxyphenyl)propan-2-amine

Formula: C14H23NO3 Molecular weight: 253.33732 g/mol InChI Key: LKJRFMXILZHUHU-UHFFFAOYSA-N

InChI=1S/C14H23NO3/c1-5-17-13-8-11(7-10(3)15)12(16-4)9-14(13)18-6-2/h8-10H,5-7,15H2,1-4H3

PubChem CID: 44719591; ChemSpider: 21106337; Wikipedia: MEE (psychedelic)

Shulgin Index: See #118 TMA-2; Table: 5 Page: 346 Row: 28

See also PiHKAL: #73 EEE #122 MEM    
See also Pharmacology notes I: p. 79, MEE: Subacute evaluation

Shulgin, AT. The ethyl homologs of 2,4,5-trimethoxyphenylisopropylamine. J. Med. Chem., 1 Jan 1968, 11 (1), 186–187. 242 kB. doi:10.1021/jm00307a056

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

37 isomers:
1
Isomer 1

AEM
α-Ethylmescaline
α-Ethyl-3,4,5-trimethoxyphenethylamine
2-Amino-1-(3,4,5-trimethoxyphenyl)butane
1-(3,4,5-Trimethoxyphenyl)-2-aminobutane

IUPAC: 1-(3,4,5-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: DCYONQVUAUEKAJ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-10(14)6-9-7-11(15-2)13(17-4)12(8-9)16-3/h7-8,10H,5-6,14H2,1-4H3

PubChem CID: 204932; ChemSpider: 177522; Wikipedia: AEM (psychedelic)

Shulgin Index: #1 AEM; Table: 5 Page: 350 Row: 11

See also PiHKAL: #157 TMA      
See also Pharmacology notes I: p. 20, AEM: Subacute evaluation

Shulgin, AT. Psychotomimetic agents related to mescaline. Experientia, 1 Jan 1963, 19 (3), 127–128. 264 kB. doi:10.1007/BF02171586

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

9
Isomer 2

ASB
Asymbescaline
3,4-Diethoxy-5-methoxyphenethylamine

IUPAC: 2-(3,4-Diethoxy-5-methoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: VFOAVFQWZYUFQZ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-16-12-9-10(6-7-14)8-11(15-3)13(12)17-5-2/h8-9H,4-7,14H2,1-3H3

PubChem CID: 45367; ChemSpider: 41279; Wikipedia: Asymbescaline

Shulgin Index: #8 ASB; Table: 5 Page: 351 Row: 2, #8 ASB; Table: 5 Page: 351 Row: 36

See also PiHKAL: #148 5-TASB #163 3-TME #178 3-T-TRIS  

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Jacob, P; Shulgin, AT. Sulfur analogues of psychotomimetic agents. 3. Ethyl homologues of mescaline and their monothioanalogues. J. Med. Chem., 1 Jan 1984, 27 (7), 881–887. 1213 kB. doi:10.1021/jm00373a013

25
Isomer 3

3C-E
4-Ethoxy-3,5-dimethoxyamphetamine
3,5-Dimethoxy-4-ethoxyamphetamine

IUPAC: 1-(4-Ethoxy-3,5-dimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: AHLXCGRWNKUNTQ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-17-13-11(15-3)7-10(6-9(2)14)8-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 44350137; ChemSpider: 21106237; Wikipedia: 3C-E

Shulgin Index: See #117 TMA; Table: 5 Page: 351 Row: 1

See also PiHKAL: #72 E      
See also Pharmacology notes II: p. 222, 3C-E
35
Isomer 4

2C-O-4
4-Isopropoxy-2,5-dimethoxyphenethylamine
2,5-Dimethoxy-4-isopropoxyphenethylamine

IUPAC: 2-[2,5-Dimethoxy-4-(propan-2-yloxy)phenyl]ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: KAKXJLWAEMHHTL-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(2)17-13-8-11(15-3)10(5-6-14)7-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 44719510; ChemSpider: 21106225; Wikipedia: 2C-O-4

Shulgin Index: See #124 TMPEA-2; Table: 5 Page: 345 Row: 5

76
Isomer 5

EMM
2-Ethoxy-4,5-dimethoxyamphetamine
4,5-Dimethoxy-2-ethoxyamphetamine

IUPAC: 1-(2-Ethoxy-4,5-dimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: SKRNTJDDBVAEGB-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-17-11-8-13(16-4)12(15-3)7-10(11)6-9(2)14/h7-9H,5-6,14H2,1-4H3

PubChem CID: 44719565; ChemSpider: 21106299; Wikipedia: EMM (psychedelic)

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 28

See also PiHKAL: #73 EEE #121 MEE #122 MEM #136 MME
See also Pharmacology notes I: p. 60, EMM: Subacute evaluation

Shulgin, AT. The ethyl homologs of 2,4,5-trimethoxyphenylisopropylamine. J. Med. Chem., 1 Jan 1968, 11 (1), 186–187. 242 kB. doi:10.1021/jm00307a056

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

Shulgin, AT. Chemistry and structure-activity relationships of the psychotomimetics. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 21–41. 8647 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

92
Isomer 6

IP
Isoproscaline
3,5-Dimethoxy-4-isopropoxyphenethylamine

IUPAC: 2-[3,5-Dimethoxy-4-(propan-2-yloxy)phenyl]ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: UBNHYNYMUORHAM-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(2)17-13-11(15-3)7-10(5-6-14)8-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 15102787; ChemSpider: 10439597; Wikipedia: Isoproscaline

Shulgin Index: See #91 Mescaline; Table: 5 Page: 351 Row: 13

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Nichols, DE; Dyer, DC. Lipophilicity and serotonin agonist activity in a series of 4-substituted mescaline analogues. J. Med. Chem., 1 Jan 1977, 20 (2), 299–301. 409 kB. doi:10.1021/jm00212a022

136
Isomer 7

MME
2,4-Dimethoxy-5-ethoxyamphetamine

IUPAC: 1-(5-Ethoxy-2,4-dimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: NAMNXRTWJMASNT-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-17-13-7-10(6-9(2)14)11(15-3)8-12(13)16-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 44719602; ChemSpider: 21106338; Wikipedia: MME (psychedelic)

Shulgin Index: See #118 TMA-2; Table: 5 Page: 346 Row: 26

See also PiHKAL: #73 EEE #75 EME #121 MEE #122 MEM
See also Pharmacology notes I: p. 77, MME: Subacute evaluation

Shulgin, AT. The ethyl homologs of 2,4,5-trimethoxyphenylisopropylamine. J. Med. Chem., 1 Jan 1968, 11 (1), 186–187. 242 kB. doi:10.1021/jm00307a056

Shulgin, AT; Sargent, T; Naranjo, C. Structure-activity relationships of one-ring psychotomimetics. Nature, 1 Jan 1969, 221, 537–541. 537 kB. doi:10.1038/221537a0

Shulgin, AT. Chemistry and structure-activity relationships of the psychotomimetics. In Psychotomimetic Drugs; Efron, DH, Ed., Raven Press, New York, 1 Jan 1970; pp 21–41. 8647 kB.

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

137
Isomer 8

MP
Metaproscaline
3,4-Dimethoxy-5-propoxyphenethylamine
3,4-Dimethoxy-5-n-propoxyphenethylamine

IUPAC: 2-(3,4-Dimethoxy-5-propoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: LRMHEQAATQTVRI-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-7-17-12-9-10(5-6-14)8-11(15-2)13(12)16-3/h8-9H,4-7,14H2,1-3H3

PubChem CID: 44375097; ChemSpider: 21106345; Wikipedia: Metaproscaline

Shulgin Index: See #91 Mescaline; Table: 5 Page: 352 Row: 5

See also PiHKAL: #119 ME #163 3-TME    

Jacob, P; Shulgin, AT. Sulfur analogues of psychotomimetic agents. 3. Ethyl homologues of mescaline and their monothioanalogues. J. Med. Chem., 1 Jan 1984, 27 (7), 881–887. 1213 kB. doi:10.1021/jm00373a013

140
Isomer 9

P
Proscaline
Proscaline
3,5-Dimethoxy-4-propoxyphenethylamine
3,5-Dimethoxy-4-n-propoxyphenethylamine

IUPAC: 2-(3,5-Dimethoxy-4-propoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: HYWLMSUAZVDUFW-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-7-17-13-11(15-2)8-10(5-6-14)9-12(13)16-3/h8-9H,4-7,14H2,1-3H3

PubChem CID: 15102790; ChemSpider: 10439596; Wikipedia: Proscaline

Shulgin Index: #104 Proscaline; Table: 5 Page: 351 Row: 11

See also PiHKAL: #72 E
#80 F-22
#123 MEPEA
#141 PE
#163 3-TME  
See also Pharmacology notes II: p. 209, Proscaline

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

Kier, LB; Glennon, RA. Psychotomimetic phenalkylamines as serotonin agonists: An SAR analysis. Life Sci., 8 May 1978, 22 (18), 1589–1593. 238 kB. doi:10.1016/0024-3205(78)90053-X

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

Jacob, P; Shulgin, AT. Sulfur analogues of psychotomimetic agents. 3. Ethyl homologues of mescaline and their monothioanalogues. J. Med. Chem., 1 Jan 1984, 27 (7), 881–887. 1213 kB. doi:10.1021/jm00373a013

Glennon, RA; Kier, LB; Shulgin, AT. Molecular connectivity analysis of hallucinogenic mescaline analogs. J. Pharm. Sci., 1 Jan 1979, 68 (7), 906–907. 252 kB. doi:10.1002/jps.2600680733

Nichols, DE; Shulgin, AT; Dyer, DC. Directional lipophilic character in a series of psychotomimetic phenethylamine derivatives. Life Sci., 1 Jan 1977, 21 (4), 569–576. 320 kB. doi:10.1016/0024-3205(77)90099-6

Meyers-Riggs, B. Leminger’s scalines. countyourculture: rational exploration of the underground, 4 May 2012.

Trachsel, D. Fluorine in psychedelic phenethylamines. Drug Test. Anal., 13 Dec 2011. 1038 kB. doi:10.1002/dta.413

Nichols, DE; Dyer, DC. Lipophilicity and serotonin agonist activity in a series of 4-substituted mescaline analogues. J. Med. Chem., 1 Jan 1977, 20 (2), 299–301. 409 kB. doi:10.1021/jm00212a022

144
Isomer 10

SB
Symbescaline
3,5-Diethoxy-4-methoxyphenethylamine

IUPAC: 2-(3,5-Diethoxy-4-methoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: ROKMKYBLAPLLER-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-16-11-8-10(6-7-14)9-12(17-5-2)13(11)15-3/h8-9H,4-7,14H2,1-3H3

PubChem CID: 44374890; ChemSpider: 21106384; Wikipedia: Symbescaline

Shulgin Index: See #91 Mescaline; Table: 5 Page: 351 Row: 33

See also PiHKAL: #9 ASB #163 3-TME    

Jacob, P; Shulgin, AT. Sulfur analogues of psychotomimetic agents. 3. Ethyl homologues of mescaline and their monothioanalogues. J. Med. Chem., 1 Jan 1984, 27 (7), 881–887. 1213 kB. doi:10.1021/jm00373a013

Altun, A; Golcuk, K; Kumru, M; Jalbout, AF. Electron-conformation study for the structure-hallucinogenic activity relationships of phenylalkylamines. Bioorg. Med. Chem., 1 Dec 2003, 11 (24), 3861–3868. 577 kB. doi:10.1016/S0968-0896(03)00437-1

189
Isomer 11

1-(2,5-Dimethoxy-4-methylphenyl)-N-hydroxy-2-aminobutane

IUPAC: 1-(2,5-Dimethoxy-4-methylphenyl)-N-hydroxybutan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: IODVUUDTFABAJR-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-11(14-15)7-10-8-12(16-3)9(2)6-13(10)17-4/h6,8,11,14-15H,5,7H2,1-4H3

See also PiHKAL: #8 ARIADNE      
190
Isomer 12

4C-TMPEA-6
1-(2,4,6-Trimethoxyphenyl)-2-aminobutane

IUPAC: 1-(2,4,6-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: RPZWJHJIKUKWKO-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-9(14)6-11-12(16-3)7-10(15-2)8-13(11)17-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 43565966

Shulgin Index: See #122 TMA-6; Table: 5 Page: 353 Row: 28

See also PiHKAL: #8 ARIADNE      
194
Isomer 13

BOED
2,5-Dimethoxy-β-ethoxy-4-methylphenethylamine

IUPAC: 2-(2,5-Dimethoxy-4-methylphenyl)-2-ethoxyethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: LZNFMACBNUDNGO-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-17-13(8-14)10-7-11(15-3)9(2)6-12(10)16-4/h6-7,13H,5,8,14H2,1-4H3

See also PiHKAL: #14 BOD      

Coutts, RT; Malicky, JL. The synthesis of analogs of the hallucinogen 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM). II. Some ring-methoxylated 1-amino- and 2-aminoindanes. Can. J. Chem., 1 Feb 1974, 52 (3), 381–389. 615 kB. doi:10.1139/v74-061

244
Isomer 14

Z-7.2
4-Methyl-2,3,6-trimethoxyamphetamine

IUPAC: 1-(2,3,6-Trimethoxy-4-methylphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: OIVHGEYWNKYFLE-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-8-6-11(15-3)10(7-9(2)14)13(17-5)12(8)16-4/h6,9H,7,14H2,1-5H3

See also PiHKAL: #69 Ψ-DOM      
263
Isomer 15

Trichocerine
Trichocereine
N,N-Dimethylmescaline
N,N-Dimethyl-3,4,5-trimethoxyphenethylamine

IUPAC: N,N-Dimethyl-2-(3,4,5-trimethoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: BTSKBPJWJZFTPQ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-14(2)7-6-10-8-11(15-3)13(17-5)12(9-10)16-4/h8-9H,6-7H2,1-5H3

PubChem CID: 420418; ChemSpider: 372161

Shulgin Index: #125 Trichocereine; Table: 5 Page: 350 Row: 25

See also PiHKAL: #96 M      

Shulgin, AT. Psychotomimetic drugs: structure-activity relationships. In Handbook of Psychopharmacology: Stimulants; Iversen, LL; Iversen, SD; Snyder, SH, Eds., Plenum Press, New York, 1 Jan 1978; Vol. 11, pp 243–333. 36161 kB. Rhodium.

288
Isomer 16

N-Me-TMA
METHYL-TMA
N-Methyl-3,4,5-trimethoxyamphetamine

IUPAC: N-Methyl-1-(3,4,5-trimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: XYKHBBWJSFSLRF-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14-2)6-10-7-11(15-3)13(17-5)12(8-10)16-4/h7-9,14H,6H2,1-5H3

PubChem CID: 24257271; ChemSpider: 23900079

Shulgin Index: See #117 TMA; Table: 5 Page: 350 Row: 2

See also PiHKAL: #126 METHYL-DMA      

Clark, CC. The identification of methoxy-N-methylamphetamines. J. Forensic Sci., 1 Oct 1984, 29 (4), 1056–1071. 423 kB. doi:10.1520/JFS11772J

289
Isomer 17

N-Me-TMA-2
METHYL-TMA-2
N-Methyl-2,4,5-trimethoxyamphetamine

IUPAC: N-Methyl-1-(2,4,5-trimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: USTLBRBKMWJINX-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14-2)6-10-7-12(16-4)13(17-5)8-11(10)15-3/h7-9,14H,6H2,1-5H3

PubChem CID: 69454104

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 24

See also PiHKAL: #126 METHYL-DMA      
See also Pharmacology notes I: p. 59, N-Me-TMA-2: Subacute evaluation

Clark, CC. The identification of methoxy-N-methylamphetamines. J. Forensic Sci., 1 Oct 1984, 29 (4), 1056–1071. 423 kB. doi:10.1520/JFS11772J

290
Isomer 18

N-Me-TMA-6
METHYL-TMA-6
N-Methyl-2,4,6-trimethoxyamphetamine

IUPAC: N-Methyl-1-(2,4,6-trimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: VSIUFWGLSWJBHU-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14-2)6-11-12(16-4)7-10(15-3)8-13(11)17-5/h7-9,14H,6H2,1-5H3

PubChem CID: 69393054

Shulgin Index: See #122 TMA-6; Table: 5 Page: 353 Row: 27

See also PiHKAL: #126 METHYL-DMA      

Clark, CC. The identification of methoxy-N-methylamphetamines. J. Forensic Sci., 1 Oct 1984, 29 (4), 1056–1071. 423 kB. doi:10.1520/JFS11772J

2069
Isomer 19

2C-O-7
2C-O-7
2,5-Dimethoxy-4-n-propoxyphenethylamine

IUPAC: 2-(2,5-Dimethoxy-4-propoxyphenyl)ethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: RRKXVAQJHSSQHK-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-7-17-13-9-11(15-2)10(5-6-14)8-12(13)16-3/h8-9H,4-7,14H2,1-3H3

PubChem CID: 57474252

Shulgin Index: See #124 TMPEA-2; Table: 5 Page: 344 Row: 35

See also PiHKAL: #35 2C-O-4      
5549
Isomer 20

Salbutamol
N-tert-Butyl-β,4-dihydroxy-3-(hydroxymethyl)phenethylamine

IUPAC: 4-[2-(tert-Butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: NDAUXUAQIAJITI-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-13(2,3)14-7-12(17)9-4-5-11(16)10(6-9)8-15/h4-6,12,14-17H,7-8H2,1-3H3

PubChem CID: 2083; ChemSpider: 1999; Wikipedia: Salbutamol

620
Isomer 21

homo-TMA-2

IUPAC: 4-(2,4,5-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: PDUFRZLKPVMEJH-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)5-6-10-7-12(16-3)13(17-4)8-11(10)15-2/h7-9H,5-6,14H2,1-4H3

PubChem CID: 3839009; ChemSpider: 3064644

Shulgin Index: See #91 Mescaline; Table: 10 Page: 358 Row: 27

622
Isomer 22

homo-TMA-3

IUPAC: 4-(2,3,4-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: JZNQOQZDPWRYGP-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)5-6-10-7-8-11(15-2)13(17-4)12(10)16-3/h7-9H,5-6,14H2,1-4H3

PubChem CID: 3041182; ChemSpider: 2304487

Shulgin Index: See #91 Mescaline; Table: 10 Page: 358 Row: 29

623
Isomer 23

homo-TMA-6

IUPAC: 4-(2,4,6-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: XCOSLSXZEMZDEY-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)5-6-11-12(16-3)7-10(15-2)8-13(11)17-4/h7-9H,5-6,14H2,1-4H3

PubChem CID: 3041180; ChemSpider: 2304485

Shulgin Index: See #91 Mescaline; Table: 10 Page: 358 Row: 30

6613
Isomer 24

N,N-Me-β,3,4-TMPEA

IUPAC: 2-(3,4-Dimethoxyphenyl)-2-methoxy-N,N-dimethylethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: JDECRXOMHIGGFQ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-14(2)9-13(17-5)10-6-7-11(15-3)12(8-10)16-4/h6-8,13H,9H2,1-5H3

Shulgin Index: See #49 DMPEA; Table: 4 Page: 330 Row: 13

6870
Isomer 25

β-HO-β,N,N-Me-2,5-DMPEA

IUPAC: 2-(2,5-Dimethoxyphenyl)-1-(dimethylamino)propan-2-ol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: NDKCLAODTZQRKW-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-13(15,9-14(2)3)11-8-10(16-4)6-7-12(11)17-5/h6-8,15H,9H2,1-5H3

PubChem CID: 50632; ChemSpider: 45892

Shulgin Index: See #22 2C-H; Table: 4 Page: 335 Row: 20

6878
Isomer 26

β-HO-N,N-Me-2,5-DMA

IUPAC: 1-(2,5-Dimethoxyphenyl)-2-(dimethylamino)propan-1-ol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: IGNNPUVUCCOGBL-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14(2)3)13(15)11-8-10(16-4)6-7-12(11)17-5/h6-9,13,15H,1-5H3

PubChem CID: 46240; ChemSpider: 42098

Shulgin Index: See #36 2,5-DMA; Table: 4 Page: 335 Row: 28

6913
Isomer 27

β-HO-N-Me-2,5-DEPEA

IUPAC: 1-(2,5-Diethoxyphenyl)-2-(methylamino)ethanol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: ZTNAVFBSHZSJTJ-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-16-10-6-7-13(17-5-2)11(8-10)12(15)9-14-3/h6-8,12,14-15H,4-5,9H2,1-3H3

Shulgin Index: See #22 2C-H; Table: 4 Page: 336 Row: 13

6915
Isomer 28

β-HO-2,5-DEA

IUPAC: 2-Amino-1-(2,5-diethoxyphenyl)propan-1-ol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: BGSGDJXRVUYFFR-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-16-10-6-7-12(17-5-2)11(8-10)13(15)9(3)14/h6-9,13,15H,4-5,14H2,1-3H3

PubChem CID: 11253430; ChemSpider: 9428457

Shulgin Index: See #36 2,5-DMA; Table: 4 Page: 336 Row: 15

7016
Isomer 29

N-Me-TMA-3

IUPAC: N-Methyl-1-(2,3,4-trimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: HHLOEWSDUOAEAF-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14-2)8-10-6-7-11(15-3)13(17-5)12(10)16-4/h6-7,9,14H,8H2,1-5H3

ChemSpider: 21476716

Shulgin Index: See #119 TMA-3; Table: 5 Page: 338 Row: 16

Clark, CC. The identification of methoxy-N-methylamphetamines. J. Forensic Sci., 1 Oct 1984, 29 (4), 1056–1071. 423 kB. doi:10.1520/JFS11772J

7017
Isomer 30

4C-TMPEA-3

IUPAC: 1-(2,3,4-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: QMRNVOUMUIECKP-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-10(14)8-9-6-7-11(15-2)13(17-4)12(9)16-3/h6-7,10H,5,8,14H2,1-4H3

PubChem CID: 43566032

Shulgin Index: See #119 TMA-3; Table: 5 Page: 338 Row: 17

7255
Isomer 31

4C-HM

IUPAC: 4-(2-Aminobutyl)-2,5-dimethoxybenzaldehyde

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: SHHGHSUAGKMYFL-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-4-11(14)5-9-6-13(17-3)10(8-15)7-12(9)16-2/h6-7,11,15H,4-5,8,14H2,1-3H3

PubChem CID: 20315288

Shulgin Index: See #118 TMA-2; Table: 5 Page: 343 Row: 5

7262
Isomer 32

BOE

IUPAC: 2-(4-Ethyl-2,5-dimethoxyphenyl)-2-methoxyethanamine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: IJTKRVQOZAXRFT-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-9-6-12(16-3)10(7-11(9)15-2)13(8-14)17-4/h6-7,13H,5,8,14H2,1-4H3

PubChem CID: 10331826; ChemSpider: 8507286

Shulgin Index: See #14 BOB; Table: 5 Page: 343 Row: 12

Torres, MA; Cassels, B; Rezende, MC. The preparation of potentially psychoactive β-alkoxyphenethylamines. Synth. Commun., 1 Jan 1995, 25 (8), 1239–1247. 415 kB. doi:10.1080/00397919508012687

7275
Isomer 33

DOEH

IUPAC: 2-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]ethanol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: XXLDJSGSZKURAM-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)6-11-8-12(16-2)10(4-5-15)7-13(11)17-3/h7-9,15H,4-6,14H2,1-3H3

PubChem CID: 14201978; ChemSpider: 21415075

Shulgin Index: See #60 DOM; Table: 5 Page: 343 Row: 25

7327
Isomer 34

4C-MeO

IUPAC: 1-(2,4,5-Trimethoxyphenyl)butan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: AJLCTEZQDLTABS-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-5-10(14)6-9-7-12(16-3)13(17-4)8-11(9)15-2/h7-8,10H,5-6,14H2,1-4H3

PubChem CID: 43566022

Shulgin Index: See #118 TMA-2; Table: 5 Page: 344 Row: 27

7570
Isomer 35

DESMETHYL-iPr

IUPAC: 2,6-Dimethoxy-4-[2-(propan-2-ylamino)ethyl]phenol

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: MQVBLDXCDVGWQB-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(2)14-6-5-10-7-11(16-3)13(15)12(8-10)17-4/h7-9,14-15H,5-6H2,1-4H3

Shulgin Index: See #29 DESMETHYL; Table: 5 Page: 349 Row: 20

Short, JH; Dunnigan, DA; Ours, CW. Synthesis of phenethylamines from phenylacetonitriles obtained by alkylation of cyanide ion with Mannich bases from phenols and other benzylamines. Tetrahedron, 1973, 29 (14), 1931–1939. 791 kB. doi:10.1016/0040-4020(73)80127-9

7609
Isomer 36

α-MM-M

IUPAC: 2-Methyl-1-(3,4,5-trimethoxyphenyl)propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: XCMXEBPTBOCOFV-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-13(2,14)8-9-6-10(15-3)12(17-5)11(7-9)16-4/h6-7H,8,14H2,1-5H3

PubChem CID: 3029803; ChemSpider: 2295076

Shulgin Index: See #117 TMA; Table: 5 Page: 350 Row: 9

1520
Isomer 37

DOMOM

IUPAC: 1-[2,5-Dimethoxy-4-(methoxymethyl)phenyl]propan-2-amine

Formula: C13H21NO3 Molecular weight: 239.31074 g/mol InChI Key: IACSUTUTFQAPTC-UHFFFAOYSA-N

InChI=1S/C13H21NO3/c1-9(14)5-10-6-13(17-4)11(8-15-2)7-12(10)16-3/h6-7,9H,5,8,14H2,1-4H3

PubChem CID: 10934687; ChemSpider: 9109923

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

Harms, A; Ulmer, E; Kovar, K. Synthesis and 5-HT2A radioligand receptor binding assays of DOMCl and DOMOM, two novel 5-HT2A receptor ligands. Arch. Pharm. Pharm. Med. Chem., 16 Jun 2003, 336 (3), 155–158. 69 kB. doi:10.1002/ardp.200390014

Show all 124 analogues and isomers Show only the one N analogues Show only the two α analogues Show only the one R2 analogues Show only the 82 R4 analogues Show only the one R5 analogues
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