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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 425960Generated: October 30, 2026

Cyclopentylamine → HCID 66703625, compound

https://huagongshe.com/reaction/425960

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopentylamineHCID 2906—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-2-fluorobenzonitrileHCID 736029—
SolventDimethylformamideHCID 6228—
ProductHCID 66703625HCID 66703625—

Reaction Conditions

Temperature60 °C

Reaction Steps

Cyclopentylamine and potassium carbonate were added to a DMF solution of 4-bromo-2-fluorobenzonitrile, followed by stirring at 60° C. By post-treating the reaction liquid, 4-bromo-2-(cyclohexylamino)benzonitrile was obtained. By making reference to the method described in J. Am. Chem. Soc.; 1996; 118; 7215-7216, this was allowed to react with piperidine to obtain 2-(cyclohexylamino)-4-piperidin-1-ylbenzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08106190B2
Source datasetuspto-grants-2012_01
ORD IDord-d07c19ef8c8e426cb13ea9882d7c3eda
Source noteuspto-grants-2012_01