benzyl 1-(4-tert-butoxycarbonylaminomethylphenyl)-5-(methoxycarbonylmethyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-3-acetate 在
钯 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以to give 1-(4-tert-butoxycarbonylaminomethylphenyl)-5-(methoxycarbonylmethyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-3-acetic acid (1.1 g, 98%) as oil的产率得到1-(4-tert-butoxycarbonylaminomethylphenyl)-5-(methoxycarbonylmethyl)-2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-3-acetic acid