5-ethoxycarbonylmethylidene-7-chloro-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzazepine 、
硼氢化钠 在
氯化镍,六水合物 ice 、 silica gel 、
乙酸乙酯 、
正己烷 作用下,
以
tetrahydrofuran methanol 为溶剂,
反应 0.17h,
以to give 5-ethoxycarbonylmethyl-7-chloro-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzazepine (0.13 g) as colorless amorphous的产率得到5-ethoxycarbonylmethyl-7-chloro-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine