3-(aminomethyl)-N,N-dimethylpyridin-2-amine 、 ethyl 9-fluoro-7-hydroxy-3-methyl-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxylate 以
N,N-二甲基甲酰胺 为溶剂,
反应 0.5h,
以85%的产率得到N-((2-(dimethylamino)pyridin-3-yl)methyl)-9-fluoro-7-hydroxy-3-methyl-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide