methyl 3-(4-chlorophenyl)-1-methyl-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate 、
苯甲酰基异硫氰酸酯 以
乙腈 为溶剂,
以93%的产率得到methyl 2-(benzoylcarbamothioyl)-3-(4-chlorophenyl)-1-methyl-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate