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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 856752Generated: October 25, 2026

4-Aminothiophenol → 4-[(Isoxazol-5-ylmethyl)sulfanyl]aniline

https://huagongshe.com/reaction/856752

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminothiophenolHCID 14510—
ReactantSodium HydroxideHCID 14798—
Reactant5-(Bromomethyl)-1,2-oxazoleHCID 10034903—
SolventMethanolHCID 887—
SolventWaterHCID 962—
Product4-[(Isoxazol-5-ylmethyl)sulfanyl]anilineHCID 4329941999.9%

Reaction Steps

To a mixed solution of 4-aminothiophenol (600 mg) and sodium hydroxide (276 mg) in methanol (10 ml) and water (6 ml), a solution of 5-bromomethyl isoxazole (932 mg) in methanol (5 ml) was added at 0° C. Water was added to the mixture and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over magnesium sulfate. The solvent was distilled off under reduced pressure, to give 4-[(isoxazol-5-ylmethyl)sulfanyl]aniline (988 mg) as oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07262185B2
Source datasetuspto-grants-2007_08
ORD IDord-61d16c8ca2d7496e8e7a1d478271e6c0
Source noteuspto-grants-2007_08