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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 234432Generated: October 30, 2026

4-Bromo-3-methylisoxazol-5-amine → HCID 23445342, compound

https://huagongshe.com/reaction/234432

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-3-methylisoxazol-5-amineHCID 10487519—
ReactantHCID 23445548HCID 23445548—
ProductHCID 23445342HCID 2344534232%

Reaction Steps

N-(4-bromo-3-methyl-5-isoxazolyl)-4-(phenethyl)thiophene-2-sulfonamide was prepared in the same manner as described in Example 2 using 5-amino-4-bromo-3-methyl-isoxazole (132.75 mg, 0.75 mmole) and 4-(phenethyl)thiophene-2-sulfonyl chloride (Example 119D; 225.62 mg, 0.75 mmol). The product was purified by HPLC (5-95% acetonitrile with 0.1% TFA over 30 min.) to give N-(4-bromo-3-methyl-5-isoxazolyl)-4-(phenethyl)thiophene-2-sulfonamide as a brownish oil 72.3 mg, 32% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05594021
Source datasetuspto-grants-1997_01
ORD IDord-162d970399fd48e68775a753c6740090
Source noteuspto-grants-1997_01