Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 475363Generated: October 30, 2026

Triethylamine → HCID 66756758, compound

https://huagongshe.com/reaction/475363

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 numberUS08637546B2
Source datasetuspto-grants-2014_01
ORD IDord-4b9e675283a6450db4a57fcbe068f447
Source noteuspto-grants-2014_01