(2S,4R)-1-((S)-2-氨基-3,3-二甲基丁酰基)-4-羟基-N-(4-(4-甲基噻唑-5-基)苄基)吡咯烷-2-甲酰胺盐酸盐 、
6-[4-[4-([4-[(3-chloro-4-fluorophenyl)amino]-6-[(2E)-4-(dimethylamino)but-2-enamido]quinazolin-7-yl]oxy)butoxy]butoxy]hexanoic acid 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以24%的产率得到(2S,4R)-1-[(2S)-2-(6-[4-[4-([4-[(3-chloro-4-fluorophenyl)amino]-6-[(2E)-4-(dimethylamino)but-2-enamido]quinazolin-7-yl]oxy)butoxy]butoxy]hexanamido)-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide