4-methyl-1-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]-3-oxo-5-phenyl-7,8-dihydro-2H-1,4-diazocine-7-carboxylic acid 、
甘氨酸甲酯盐酸盐 在
4-二甲氨基吡啶 、
N,N'-二环己基碳二亚胺 、
1-羟基苯并三唑 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 72.0h,
生成 (Z)-4-[(3-(((tert-butoxy)carbonyl)amino)propanoyl)]-N-[(methoxycarbonyl)methyl]-1-methyl-2-oxo-8-phenyl-1,2,3,4,5,6-hexahydro-1,4-diazocine-6-carboxamide 、 (E)-4-[(3-(((tert-butoxy)carbonyl)amino)propanoyl)]-N-[(methoxycarbonyl)methyl]-1-methyl-2-oxo-8-phenyl-1,2,3,4,5,6-hexahydro-1,4-diazocine-6-carboxamide