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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842901Generated: October 30, 2026

2-Fluorobenzenesulphonyl chloride → HCID 18617302, compound

https://huagongshe.com/reaction/842901

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Fluorobenzenesulphonyl chlorideHCID 137761—
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ProductHCID 18617302HCID 1861730244%

Reaction Steps

2-Fluoro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 2-fluorobenzenesulfonyl chloride according to the procedures described in Example 25b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a white solid, m.p. 87-89° C., yield 44%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06376523B1
Source datasetuspto-grants-2002_04
ORD IDord-003c5b6a2a9d454695475cb4d2398122
Source noteuspto-grants-2002_04