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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1245635Generated: November 1, 2026

3-Chloro-2-methylbenzenesulfonyl chloride → 3-Chloro-N-(4-ethyl-1,3-thiazol-2-yl)-2-methylbenzenesulfonamide

https://huagongshe.com/reaction/1245635

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-2-methylbenzenesulfonyl chlorideHCID 522734—
Reactant4-Ethyl-1,3-thiazol-2-amineHCID 12378205—
Product3-Chloro-N-(4-ethyl-1,3-thiazol-2-yl)-2-methylbenzenesulfonamideHCID 987997917%

Reaction Steps

The title compound was prepared from 4-ethyl-1,3-thiazol-2-ylamine (METHOD H) and 3-chloro-2-methylbenzenesulfonyl chloride according to METHOD A, yellowish solid, 53 mg (17% yield): HRMS Calcd (found) for C12H13ClN2O2S2 m/z 316.0107 (316.0120).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07125900B2
Source datasetuspto-grants-2006_10
ORD IDord-78aa7a900dd542d88c4f608993ebed80
Source noteuspto-grants-2006_10