Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072448Generated: November 2, 2026

Benzylamine → N-Benzyl-3-(1H-indole-3-yl)-cyclopentylamine

https://huagongshe.com/reaction/1072448

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant3-(1H-Indol-3-yl)cyclopentanoneHCID 11344653—
ProductN-Benzyl-3-(1H-indole-3-yl)-cyclopentylamineHCID 22386577107.9%

Reaction Steps

This compound was prepared in similar manner as for Intermediate 17, using 3-(1H-indol-3-yl)-cyclopentanone (3.0 g, 15 mmol) and benzylamine (1.95 g, 18 mmol) to give 4.7 g of the desired product as a mixture of cis and trans isomers, which were separated by flash chromatography to afford 0.6 g of the cis isomer (first eluting) and 1.0 g of the trans isomer.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06911445B2
Source datasetuspto-grants-2005_06
ORD IDord-14ade635b162461e8faddbdc2f9c8cdb
Source noteuspto-grants-2005_06