diphosphorus pentasulfide 、 5-(3-chlorophenyl)-7-[(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-1,5-dihydro-4,1-benzothiazepin-2(3H)-one 以
四氢呋喃 、 K2CO3 为溶剂,
以3.2 g (77.5%)的产率得到5-(3-chlorophenyl)-7-[(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methyl]-1,5-dihydro-4,1-benzothiazepine-2(3H)-thione