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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2418945Generated: November 1, 2026

Chloroacetyl chloride → HCID 20316057, compound

https://huagongshe.com/reaction/2418945

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 1379704HCID 1379704—
SolventChloroformHCID 6212—
ProductHCID 20316057HCID 2031605758.9%

Reaction Steps

A suspension of 7 g of anhydrous potassium carbonate, 7.3 g of N-(2-methoxyphenylaminomethyl)-2,4-thiazolidinedione, and 5.3 g of chloroacetyl chloride in 50 ml of chloroform was cooled in an ice bath and stirred at ambient temperature for 48 hrs. The resulting precipitate was filtered, washed with water and recrystallized from nitromethane-ethanol to give 5.6 g of 2-chloro-N-(2,4-dioxothiazolidin-3-ylmethyl)-N-(2-methoxyphenyl)acetamide; mp 188°-191° C; M+ = 328.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04104051
Source datasetuspto-grants-1978_08
ORD IDord-30028f147ca44f779345b21e13504386
Source noteuspto-grants-1978_08