Potassium Carbonate → HCID 22710162, compound

Participants

Reaction Steps

In ethanol (5 ml), 1-benzyl-4-sulfamoylpiperazine (251 mg) was dissolved. To the resulting solution, 3,4-bis(bromomethyl)-1-chlorobenzene (293 mg) and potassium carbonate (204 mg) were added, followed by heating under reflux for 3.5 hours. After cooling, the precipitate was filtered off. The filtrate was then distilled under reduced pressure and the residue was purified by chromatography on a silica gel column (dichloromethane˜ethanol:dichloromethane=1:100), whereby the title compound (222 mg, 58%) was obtained.

Provenance & Evidence