Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2270695Generated: November 1, 2026

4-Bromo-3-methylisoxazol-5-amine → HCID 23445402, compound

https://huagongshe.com/reaction/2270695

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ReactantHCID 22998448HCID 22998448—
ProductHCID 23445402HCID 23445402—

Reaction Steps

N-(4-bromo-3-methyl-5-isoxazolyl)-5-(2-methoxyphenyl)thiophene-2-sulfonamide was prepared in the same manner as described in Example 1. Reaction of 2-chlorosulfonyl-5-(2-methoxyphenyl)thiophene with 5-amino-4-bromo-3-methylisoxazole gave N-(4-bromo-3-methyl-5-isoxazolyl)-5-(2-methyoxyphenyl)thiophene-2-sulfonamide in 32% yield, m.p. 114-117° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06331637B1
Source datasetuspto-grants-2001_12
ORD IDord-1554f850f20d407d87b752f47e6d67de
Source noteuspto-grants-2001_12