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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 425959Generated: October 25, 2026

Cyclopentylamine → 4-Chloro-2-(cyclopentylamino)benzonitrile

https://huagongshe.com/reaction/425959

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentylamineHCID 2906—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Chloro-2-fluorobenzonitrileHCID 93655—
SolventDimethylformamideHCID 6228—
Product4-Chloro-2-(cyclopentylamino)benzonitrileHCID 43681510—

Reaction Conditions

Temperature100 °C

Reaction Steps

Cyclopentylamine and potassium carbonate were added to a DMF solution of 4-chloro-2-fluorobenzonitrile, followed by stirring at 100° C. for 12 hours. By post-treating the reaction liquid, 4-chloro-2-(cyclopentylamino)benzonitrile was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08106190B2
Source datasetuspto-grants-2012_01
ORD IDord-5f11b7f2f9c34c1c822d468a41e92ad5
Source noteuspto-grants-2012_01