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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1094553Generated: October 25, 2026

(+-)-alpha-Methyltryptamine → 2-Methyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid n-propyl ester

https://huagongshe.com/reaction/1094553

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(+-)-alpha-MethyltryptamineHCID 9287—
Reactant3-Bromo-2-oxopropionate-1-propyl esterHCID 11513992—
Product2-Methyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid n-propyl esterHCID 66640165—

Reaction Steps

2-Methyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid n-propyl ester was prepared in the manner described in Example 1A using a-methyl tryptamine and n-propyl 3-bromopyruvate; MS (ESI): 285 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133992B2
Source datasetuspto-grants-2012_03
ORD IDord-6245bb7394fe4f43bd2b09d84fbc704e
Source noteuspto-grants-2012_03