(3aR*,10aS*)-9-(4-Aminobenzyl)-4-(phthalimidoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e]-[1,4]diazepin-10(1H)-one 、
异氰酸苄酯 以
二氯甲烷 为溶剂,
以63%的产率得到(3aR*,10aS*)-9-[4-(3-benzylureido)benzyl]-4-(phthalimidoacetyl)-2,3,3a,4,9,10a-hexahydrobenzo[b]cyclopenta[e][1,4]diazepin-10(1H)-one