Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1167099Generated: October 25, 2026

Cyclohexene → N-(Piperidin-4-yl)-4'-(trifluoromethyl)-biphenyl-2-carboxamide

https://huagongshe.com/reaction/1167099

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexeneHCID 8079—
Reactant1-Benzyl-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)piperidineHCID 22995692—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
SolventMethanolHCID 887—
ProductN-(Piperidin-4-yl)-4'-(trifluoromethyl)-biphenyl-2-carboxamideHCID 9928271—

Reaction Steps

31.6 g (0.072 mol) of 4′-trifluoromethyl-biphenyl-2-carboxylic acid-(1-benzyl-piperidin-4-yl)-amide are dissolved in 180 ml ethanol and 180 ml methanol, mixed with 84 ml (0.83 mol) of cyclohexene and 6.53 g of palladium hydroxide (20% on charcoal) and refluxed for four hours. The hot reaction mixture is filtered through kieselguhr and the reaction mixture is concentrated by rotary evaporation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06617325B1
Source datasetuspto-grants-2003_09
ORD IDord-106d94eed4db4e3c9eaca0aec285400e
Source noteuspto-grants-2003_09