Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 404623Generated: October 30, 2026

Chloroacetyl chloride → 2-chloro-N-(1,2-oxazol-3-yl)acetamide

https://huagongshe.com/reaction/404623

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
Reactant3-IsoxazolamineHCID 1810216—
SolventDichloromethaneHCID 6344—
Product2-chloro-N-(1,2-oxazol-3-yl)acetamideHCID 1336291886%

Reaction Conditions

Temperature0 °C

Reaction Steps

2-Chloroacetyl chloride (0.21 ml, 2.66 mmol) was dissolved in DCM (10 ml) and the solution was cooled to 0° C. with an ice-bath. Isoxazol-3-amine (0.41 ml, 5.58 mmol) was added dropwise and a white suspension was obtained. The mixture was stirred at room temperature for 2 hours, then the suspension was evaporated and the residue was purified by flash chromatography (ether/EtOAc=8/2 to 7/3) to obtain 2-chloro-N-(isoxazol-3-yl)acetamide (367 mg, 86% yield) as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748613B2
Source datasetuspto-grants-2014_06
ORD IDord-aa31ae0b32454c0daddf5894e3e54c2b
Source noteuspto-grants-2014_06