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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614869Generated: October 30, 2026

(R)-4-(3-Oxocyclopentyl)benzonitrile → 4-[(1R,3S)-3-[[(1R)-1-(4-fluoro-3-methoxy-phenyl)ethyl]amino]cyclopentyl]benzonitrile

https://huagongshe.com/reaction/1614869

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(R)-4-(3-Oxocyclopentyl)benzonitrileHCID 49834135—
Reactant(R)-1-(4-Fluoro-3-methoxyphenyl)ethanamine hydrochlorideHCID 53484667—
Product4-[(1R,3S)-3-[[(1R)-1-(4-fluoro-3-methoxy-phenyl)ethyl]amino]cyclopentyl]benzonitrileHCID 68750178—

Reaction Steps

General procedure B was followed using 4-[(1R)-3-oxocyclopentyl]benzonitrile as the ketone and (1R)-1-(4-fluoro-3-methoxyphenyl)ethylamine hydrochloride as the amine. 1H NMR (300 MHz, DMSO) δ 7.76-7.69 (m, 2H), 7.44 (d, J=8.3 Hz, 2H), 7.15 (dd, J=8.6, 1.9 Hz, 1H), 7.09 (dd, J=11.5, 8.3 Hz, 1H), 6.88 (ddd, J=8.2, 4.5, 1.9 Hz, 1H), 3.82 (s, 3H), 3.75 (d, J=6.2 Hz, 1H), 3.07-2.85 (m, 2H), 2.23-2.03 (m, 2H), 2.00-1.54 (m, 3H), 1.40-1.19 (m, 1H), 1.23 (d, J=6.6 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08765676B2
Source datasetuspto-grants-2014_07
ORD IDord-73fa3b5f052f4494b8a290d8c8d5b423
Source noteuspto-grants-2014_07