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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1642790Generated: November 3, 2026

Triethylamine → Ethyl 1-(cyclopentylcarbonyl)-5-[4-(1-methylethyl)phenyl]piperidine-3-carboxylate

https://huagongshe.com/reaction/1642790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopentanecarbonyl chlorideHCID 78284—
ReactantEthyl 5-[4-(1-methylethyl)phenyl]piperidine-3-carboxylateHCID 58002566—
SolventDichloromethaneHCID 6344—
ProductEthyl 1-(cyclopentylcarbonyl)-5-[4-(1-methylethyl)phenyl]piperidine-3-carboxylateHCID 58002165—

Reaction Steps

1.5 g (5.3 mmol) of ethyl 5-[4-(1-methylethyl)phenyl]piperidine-3-carboxylate were dissolved in 18 ml of dichloromethane, and 0.81 g (7.9 mmol) of triethylamine was added at 0° C. 1.43 g (10.5 mmol) of cyclopentanecarbonyl chloride were then added dropwise.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-a5761259acf34cc0b616d8a0b6043194
Source noteuspto-grants-2012_02