N-[(2-chloro-5-nitrophenyl)carbamoyl]-S,S-dimethylsulphoximide 、
N-[(4-aminophenyl)carbamoyl]-S,S-dimethylsulphoximide 以
dichloromethane ethanol 为溶剂,
以afforded the desired product in a yield of 13%的产率得到N-[(5-amino-2-chlorophenyl)carbamoyl]-S,S-dimethylsulphoximide