Acetic Acid → HCID 21505982, compound

Participants

Reaction Steps

To a suspension of 3-n-butylamino-4-phenylthio-5-sulphamyl-benzoic acid (0.5 g) in acetic acid (5 ml), perhydrol (2.5 ml of 30% hydrogen peroxide in water) was added while stirring. The reaction mixture was stirred for an additional 24 hours at 30°C, after which the 3-n-butylamino-4-phenylsulphinyl-5-sulphamyl-benzoic acid was collected by suction and washed with aqueous acetic acid. After recrystallization from aqueous ethanol, the compound was obtained with a melting point of 203°-204°C (decomp.).

Provenance & Evidence