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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899672Generated: October 30, 2026

3-(Trifluoromethyl)benzenesulfonyl chloride → HCID 15453212, compound

https://huagongshe.com/reaction/1899672

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Trifluoromethyl)benzenesulfonyl chlorideHCID 2733250—
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ProductHCID 15453212HCID 1545321283%

Reaction Steps

3-Trifluoromethyl-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 3-trifluoromethylbenzenesulfonyl chloride according to the procedures described in Example 45. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 113°-115° C., yield 83%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05571821
Source datasetuspto-grants-1996_11
ORD IDord-89756880e5dc4a56b8ef0d7ffda7a4cb
Source noteuspto-grants-1996_11