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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 378432Generated: October 26, 2026

2-Phenylbenzene-1-sulfonyl chloride → N-(4-Chloro-3-methyl-5-isoxazolyl)-2-biphenylsulfonamide

https://huagongshe.com/reaction/378432

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Phenylbenzene-1-sulfonyl chlorideHCID 2756680—
Reactant4-Chloro-3-methyl-1,2-oxazol-5-amineHCID 10582822—
ProductN-(4-Chloro-3-methyl-5-isoxazolyl)-2-biphenylsulfonamideHCID 1545317874%

Reaction Steps

N-(4-Chloro-3-methyl-5-isoxazolyl)-2-biphenylsulfonamide was prepared in the same manner as described in Example 10 from 5-amino-4-chloro-3-methylisoxazole and 2-biphenylsulfonyl chloride in 74% yield. Purification was achieved by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 132-134° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06030991
Source datasetuspto-grants-2000_02
ORD IDord-6941f8900a6c458cb0a69aba33f2d0d3
Source noteuspto-grants-2000_02