(8-chloro-6-phenyl-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-1-ylmethyl)-cyclopropylmethyl-methyl-amine 、
聚合甲醛 在
5-chloro-2-[3-[[(cyclopropylmethyl)methylamino]methyl]-5-](dimethylamino)methyl 、 4-H-1,2,4-triazol-4-yl 作用下,
以
甲酸 为溶剂,
以to give 5-chloro-2-[3-[[(cyclopropylmethyl)methylamino]methyl]-5-](dimethylamino)methyl]-4-H-1,2,4-triazol-4-yl]benzophenone的产率得到二苯甲酮