羟基乙酸 、
8-(2-methoxypyrimidin-5-yl)-3-methyl-1-piperidin-4-yl-1,3-dihydro-2H-imidazo[4,5-c][1,5]naphthyridin-2-one 在
N-甲基吗啉 、 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,
以63%的产率得到1-(1-glycoloylpiperidin-4-yl)-8-(2-methoxypyrimidin-5-yl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-c][1,5]naphthyridin-2-one