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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883908Generated: November 1, 2026

Triethylamine → HCID 22149514, compound

https://huagongshe.com/reaction/1883908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl chloroformateHCID 10928—
ReactantN-(Chloroacetyl)-2-methylalanineHCID 17605750—
SolventAcetoneHCID 180—
ProductHCID 22149514HCID 2214951482%

Reaction Steps

To a stirring mixture of 2-(2-chloro-acetylamino)-2-methyl propionic acid (18.0 g; 0.10 mol), triethylamine (11.1 g; 0.11 mol) and 100 mL acetone, cooled with an ice bath, was added ethyl chloroformate (10.5 mL; 0.11 mol) over a period of 10 minutes. The reaction mixture was then allowed to warm to room temperature and was stirred for 2 hours. The mixture was then filtered, and the filtrate was concentrated under vacuum. Hexane (200 mL) was added to the residue, and the mixture was filtered. After removal of the solvent under vacuum, the filtrate residue was distilled under reduced pressure (59-60° C.; 7 mmHg) to give 13.2 g (82%) of a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06762257B1
Source datasetuspto-grants-2004_07
ORD IDord-d08b7d73fc334a54b14b8f64db11f851
Source noteuspto-grants-2004_07