Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1067634Generated: November 1, 2026

4-Bromo-3-methylisoxazol-5-amine → HCID 23445256, compound

https://huagongshe.com/reaction/1067634

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ReactantHCID 23445551HCID 23445551—
ProductHCID 23445256HCID 23445256—

Reaction Steps

N-(4-Bromo-3-methyl-5-isoxazolyl)-2-[3,4-(methylenedioxy)phenethyl]thiophene-3-sulfonamide was prepared in the same manner as described in Example 10. By reacting 3-chlorosulfonyl-2-[3,4-(methylenedioxy)phenethyl]thiophene with 5-amino-4-bromo-3-methylisoxazole and purifying the crude product by HPLC, N-(4-bromo-3-methyl-5-isoxazolyl)-2-[3,4-(methylenedioxy)phenethyl]thiophene-3-sulfonamide was obtained in a 30% yield, m.p. 180° (dec.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248767B1
Source datasetuspto-grants-2001_06
ORD IDord-93d62a532743486587969a22fe61a794
Source noteuspto-grants-2001_06