Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2270649Generated: October 31, 2026

4-Bromo-3-methylisoxazol-5-amine → HCID 23445238, compound

https://huagongshe.com/reaction/2270649

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ReactantHCID 22998474HCID 22998474—
ProductHCID 23445238HCID 23445238—

Reaction Steps

N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxyphenyl)thiophene-2-sulfonamide was prepared in the same manner as described in Example 1. Reaction of 5-chlorosulfonyl-2-(4-methoxyphenyl)thiophene with 5-amino-4-bromo-3-methylisoxazole gave N-(4-bromo-3-methyl-5-isoxazolyl)-5-(4-methoxyphenyl)thiophene-2-sulfonamide in 50% yield, m.p. 128-130° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06331637B1
Source datasetuspto-grants-2001_12
ORD IDord-be49c2f0efb24c96b5854793bb02d14d
Source noteuspto-grants-2001_12