6-(1-methylpyrrolidin-2-yl)imidazo[1,2-a]pyridine-2-carboxylic acid 、 3-(cis-4-aminocyclohexyl)-1-biphenyl-3-yl-6-fluoropyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 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 0.17h,
以17.3%的产率得到N-[cis-4-(1-biphenyl-3-yl-6-fluoro-2,4-dioxo-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl)cyclohexyl]-6-(1-methylpyrrolidin-2-yl)imidazo[1,2-a]pyridine-2-carboxamide