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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1017178Generated: November 2, 2026

Chloroacetyl chloride → HCID 18402989, compound

https://huagongshe.com/reaction/1017178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
ReactantHCID 18402965HCID 18402965—
SolventTolueneHCID 1140—
SolventDichloromethaneHCID 6344—
ProductHCID 18402989HCID 18402989—

Reaction Steps

A solution of 2-(5-amino-2-chloro-4-fluorophenoxy)-3-trifluoromethylpyridine (1.32 g) and triethylamine (0.8 ml) in toluene (20 ml) was stirred at 0° C. while a solution of chloroacetyl chloride (0.4 ml) in toluene (10 ml) was added. The mixture was stirred over night at room temperature and processed. Column chromatography on silica gel using methylene chloride as eluent gave a white solid (1.4 g), mp 146-9° C. 1H NMR (CDCl3, TMS): 4.20(2H, s), 7.12(1H, dd, J=5,8 Hz), 7.30(1H, d, J=9 Hz), 8.01(1H, m), 8.22(1H, m), 8.34(1H, d, J=7 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06479435B1
Source datasetuspto-grants-2002_11
ORD IDord-0ff24905c1424263a416b63727de443b
Source noteuspto-grants-2002_11