tert-butyl (3-(2-(2-(3-((4-(4-((5,21-dioxo-25-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-8,11,14,17-tetraoxa-4,20-diazapentacosyl)oxy)benzoyl)phenyl)amino)propoxy)ethoxy)ethoxy)propyl)carbamate 在
甲苯 作用下,
以
trifluoracetic acid-dichloromethane 为溶剂,
反应 1.0h,
以to yield 14.13 g (98% yield) of crude N-(3-(4-(4-((3-(2-(2-(3-aminopropoxy)ethoxy)ethoxy)propyl)amino)benzoyl)phenoxy)propyl)-1-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)-3,6,9,12-tetraoxapentadecan-15-amide as yellow oil的产率得到N-(3-(4-(4-((3-(2-(2-(3-aminopropoxy)ethoxy)ethoxy)propyl)amino)benzoyl)phenoxy)propyl)-1-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)-3,6,9,12-tetraoxapentadecan-15-amide