2-methyl-5-((piperidin-4-ylamino)methyl)nicotinonitrile 、
2-(5-methyl-2,6-dioxo-5,6-dihydro-1,5-naphthyridin-1(2H)-yl)ethyl methanesulfonate 在
sodium carbonate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以160 mg的产率得到2-methyl-5-((1-(2-(5-methyl-2,6-dioxo-5,6-dihydro-1,5-naphthyridin-1(2H)-yl)ethyl)piperidin-4-ylamino)methyl)nicotinonitrile