3-(cis-4-aminocyclohexyl)-6-fluoro-1-(tetrahydro-2H-thiopyran-4-yl)pyrido[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39%的产率得到N-{cis-4-[6-fluoro-2,4-dioxo-1-(tetrahydro-2H-thiopyran-4-yl)-1,4-dihydropyrido[2,3-d]pyrimidin-3(2H)-yl]cyclohexyl}-6-(1-methylpyrrolidin-2-yl)imidazo[1,2-a]pyridine-2-carboxamide