(Z)-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl 5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate 、
(S)-3-Amino-1-(2-hydroxy-ethyl)-pyrrolidin-2-one 在
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 (Z)-5-[5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid [(S)-1-(2-hydroxy-ethyl)-2-oxo-pyrrolidin-3-yl]amide