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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1642799Generated: November 2, 2026

Triethylamine → HCID 58002143, compound

https://huagongshe.com/reaction/1642799

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopentanecarbonyl chlorideHCID 78284—
ReactantHCID 58002696HCID 58002696—
SolventDichloromethaneHCID 6344—
ProductHCID 58002143HCID 58002143—

Reaction Steps

1.76 g (5.08 mmol) of ethyl 5-[4-(trifluoromethoxy)phenyl]piperidine-3-carboxylate were dissolved in 12 ml of dichloromethane, and 0.77 g (7.62 mmol) of triethylamine were added at 0° C. 0.89 g (6.61 mmol) of cyclopentanecarbonyl chloride were then added dropwise. The reaction mixture was stirred at RT for 2 h. For work-up, the mixture was twice washed with water. The organic phase was dried over sodium sulphate and concentrated under reduced pressure. Yield: 2.1 g (100% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-28616fda0ffa49eda74afd83fd275d8c
Source noteuspto-grants-2012_02