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以无水丙酮作溶剂，由芳酞基异硫氰酸酯与磺胺反应合成了一系列薪的１－芳酸基－３－（４－苯磺酰胺）硫脲。
A series of 1-aroyl-3- (4-benzenesulfonamide) thioureas were synthesized by the reaction of aromatic phthalidyl isothiocyanates with sulfonamides using anhydrous acetone as the solvent.