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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 439391Generated: October 30, 2026

5-Chloro-2-methoxybenzene-1-sulfonyl chloride → HCID 18617370, compound

https://huagongshe.com/reaction/439391

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-methoxybenzene-1-sulfonyl chlorideHCID 2734272—
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ProductHCID 18617370HCID 1861737061%

Reaction Steps

5-Chloro-2-methoxy-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 5-chloro-2-methoxybenzenesulfonyl chloride according to the procedures described in Example 5. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 180°-184° C., yield 61%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05514691
Source datasetuspto-grants-1996_05
ORD IDord-2de96b0a705e4676af10133195a19865
Source noteuspto-grants-1996_05