1-[2-(1-aminocyclohexyl)ethyl]tetrahydropyrimidin-2(1H)-one 、
O-[bis(benzyloxy)phosphoryl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine 在
1-羟基苯并三唑 、
N,N'-二异丙基碳二亚胺 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以50%的产率得到O-[bis(benzyloxy)phosphoryl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N'-{1-[2-(2-oxotetrahydropyrimidin-1(2H)-yl)ethyl]cyclohexyl}-L-tyrosinamide