Hydroxyamine hydrochloride → 3-Cyano-5-cyclobutyl-4-methoxybenzoic acid

Participants

Reaction Steps

3-cyclobutyl-5-formyl-4-methoxybenzoic acid (458 mg) was dissolved in formic acid (2.5 mL), and hydroxylamine hydrochloride (163 mg) was added to the solution, and then the mixture was refluxed for 19 hours. The solvent was distilled off under reduced pressure and water was added, and then the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and then dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure to obtain the title compound (404 mg) as a brown solid.

Provenance & Evidence