2-[2-(4-cyanophenyl)-ethyl]-1-methyl-benzimidazol-5-yl-carboxylic acid-N-(2-phenylamino-ethyl)-amide 以
甲醇 、 methanol-moistened Raney nickel 为溶剂,
以1.5 g (59%)的产率得到2-[2-(4-aminomethyl-phenyl)-ethyl]-1-methyl-benzimidazol-5-yl-carboxylic acid-[N-(2-phenylamino-ethyl)-amide]