(1R,2S)-1-amino-N-[(1-propylcyclopropyl)sulfonyl]-2-vinylcyclopropanecarboxamide hydrochloride 、
(2S,4R)-4-[2-(4-isopropyl-thiazol-2-yl)-7-methoxy-quinolin-4-yloxy]-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 在
1-羟基苯并三唑 、
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
二氯甲烷 为溶剂,
生成 (2S,4R)-4-[2-(4-isopropyl-thiazol-2-yl)-7-methoxy-quinolin-4-yloxy]-2-[(1R,2S)-1-(1-propyl-cyclopropanesulfonylaminocarbonyl)-2-vinyl-cyclopropylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester