2-(4-((4-fluoro-3-methylphenyl)carbamoyl)-1,3,5-trimethyl-1H-pyrrol-2-yl)-2-oxoacetic acid 、
methyl (2S,4R)-4-amino-1-methylpyrrolidine-2-carboxylate bishydrochloride 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,
生成 (2S,4R)-4-(2-(4-((4-fluoro-3-methylphenyl)carbamoyl)-1,3,5-trimethyl-1H-pyrrol-2-yl)-2-oxoacetamido)-1-methylpyrrolidine-2-carboxylic acid