tert-butyl N-[10-[(5,11,17,23-tetraamino-26,27,28-tripropoxy-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl)oxy]decyl]carbamate 、
对甲苯异氰酸酯 以
二氯甲烷 为溶剂,
反应 6.0h,
以87%的产率得到tert-butyl N-[10-[[5,11,17,23-tetrakis[(4-methylphenyl)carbamoylamino]-26,27,28-tripropoxy-25-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]oxy]decyl]carbamate