Water → HCID 21993394, compound

Participants

Reaction Steps

5 g (15 mmol) of N-(4-sulfamoylphenyl)-2,4-dichlorobenzamide are introduced into 80 ml of acetonitrile at 0° C., and 2.93 g (30 mmol) of triethylamine and a catalytic amount of DMAP (4-dimethylaminopyridine) are added. 2.47 g (15 mmol) of o-anisoyl chloride—dissolved in 20 ml of acetonitrile—are subsequently added dropwise. After a further 2 hours at room temperature, the mixture is transferred into water and the precipitate is filtered off with suction; Yield: 4.2 g (60%); M.p.: 140-146° C.

Provenance & Evidence