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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1760280Generated: October 31, 2026

Triethylamine → HCID 22149514, compound

https://huagongshe.com/reaction/1760280

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 numberUS06841637B2
Source datasetuspto-grants-2005_01
ORD IDord-1f3843eb0d14480eafd80539299b49f5
Source noteuspto-grants-2005_01