Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1293366Generated: November 1, 2026

Triethylamine → HCID 66756758, compound

https://huagongshe.com/reaction/1293366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chlorobenzoyl chlorideHCID 8501—
Reactant4-(N-Boc-amino)piperidineHCID 723833—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66756758HCID 66756758—

Reaction Steps

To a stirred solution of piperidin-4-yl-carbamic acid tert-butyl ester (1 g, 5 mmol) and triethylamine (1.05 mL, 7.5 mmol) in THF (30 mL) at 0° C. was slowly added 4-chloro-benzoyl chloride (0.77 mL, 6 mmol). The reaction mixture was stirred from 0° C. to room temperature for 2 hours. The reaction mixture was diluted with CH2Cl2 and washed with water (3 times) and brine. The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure to provide the titled compound. MS (DCI) m/z 339 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07238724B2
Source datasetuspto-grants-2007_07
ORD IDord-9b6a3d68a71e4f8bb85b08274d7cce12
Source noteuspto-grants-2007_07