、
1-amino-N-(1-amino-5,5,8,8,11,11,14-heptamethyl-1,4,7,10,13-pentaoxo-3,6,9,12-tetraazapentadecan-14-yl)cyclohexane-1-carboxamide 以
乙腈 为溶剂,
反应 72.0h,
以90 mg的产率得到benzyl (S)-(1-((1-((1-amino-5,5,8,8,11,11,14-heptamethyl-1,4,7,10,13-pentaoxo-3,6,9,12-tetraazapentadecan-14-yl)carbamoyl)cyclohexyl)amino)-2,2,5,5,8,8,11,11-octamethyl-1,4,7,10,13-pentaoxo-15-phenyl-3,6,9,12-tetraazapentadecan-14-yl)carbamate