反应详情

In the manner given in Example 1, 7-chloro-2-hydrazino-5-(o-chlorophenyl)-3H-1,4-benzodiazepine can be reacted with α-chloroacetaldehyde to give 7-chloro-2-[(2-chloroethylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine.