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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37977Generated: October 30, 2026

Isopropylamine → 9-Fluoro-3-(4-fluoro-benzoyl)-1,1-dimethyl-1,2,3,6-tetrahydroazepino-[4,5-b]indole-5-carboxylic acid isopropylamide

https://huagongshe.com/reaction/37977

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 68764325HCID 68764325—
Product9-Fluoro-3-(4-fluoro-benzoyl)-1,1-dimethyl-1,2,3,6-tetrahydroazepino-[4,5-b]indole-5-carboxylic acid isopropylamideHCID 11441974—

Reaction Steps

In a similar manner, ethyl 9-fluoro-3-(4-fluorobenzoyl)-1,1-dimethyl-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole-5-carboxylate was saponified, converted to the corresponding carboxamide using CDI and isopropylamine, and then oxidized to give 9-fluoro-3-(4-fluoro-benzoyl)-1,1-dimethyl-1,2,3,6-tetrahydroazepino-[4,5-b]indole-5-carboxylic acid isopropylamide MS (ESI): 438 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524704B2
Source datasetuspto-grants-2013_09
ORD IDord-d75be11742c44460aaca8ea222c34c54
Source noteuspto-grants-2013_09