1-chloro-6-(1H-pyrazol-1-yl)isoquinoline 、
BOC-NH-(L-tert-BuGly)-[(4R)-hydroxy-S-proline]-(1R,2S-vinyl acca)-CONHSO2-cyclopropane 在
potassium tert-butylate 作用下,
以
二甲基亚砜 为溶剂,
反应 12.5h,
以16%的产率得到tert-butyl ((S)-1-((2S,4R)-4-((6-(1H-pyrazol-1-yl)isoquinolin-1-yl)oxy)-2-(((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)carbamate