6-hydroxy-4-(1-methylpyrazol-3-ylamino)quinazoline 、 3-chloro-N-[2-(dimethylamino)ethyl]-2-fluoro-N-methylisonicotinamide 在
potassium tert-butylate 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
反应 2.0h,
以84%的产率得到3-chloro-N-[2-(dimethylamino)ethyl]-N-methyl-2-({4-[(1-methyl-1H-pyrazol-3-yl)amino]quinazolin-6-yl}oxy)isonicotinamide