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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1724704Generated: October 31, 2026

cis-3-(5-Fluoro-1H-indol-3-yl)-cyclopentylamine → N-{[(2S)-8-ethoxy-2,3-dihydro-1,4-benzodioxin-2-yl]methyl)-N-[(cis)-3-(5-fluoro-1H-indol-3-yl)cyclopentyl]amine

https://huagongshe.com/reaction/1724704

Reaction equation

Participants

RoleNameHCIDCharge
Reactantcis-3-(5-Fluoro-1H-indol-3-yl)-cyclopentylamineHCID 68827169—
Reactant[(2R)-8-ethoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonateHCID 86593209—
ProductN-{[(2S)-8-ethoxy-2,3-dihydro-1,4-benzodioxin-2-yl]methyl)-N-[(cis)-3-(5-fluoro-1H-indol-3-yl)cyclopentyl]amineHCID 6883001064%

Reaction Steps

This compound was prepared in the same manner as for Example 1, using [(2R)-8-ethoxy-2,3-dihydro-benzo[1,4]dioxin-2-yl]methyl 4-methylbenzenesulfonate (0.25 g, 0.68 mmol) and cis-3-(5-fluoro-1H-indol-3-yl)-cyclopentylamine (0.3 g, 1.38 mmol), to afford 0.16 g (64%) of the title compound as its hydrochloride salt: MS (ESI) m/z 411 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07488751B2
Source datasetuspto-grants-2009_02
ORD IDord-352f6e5bd29c410f9430f43621d4e585
Source noteuspto-grants-2009_02