4-[2-(5-chloro-2-fluoro-phenyl)-[1,8]naphthyridin-4-ylamino]-nicotinic acid methyl ester 、
甲胺 以
乙醇 为溶剂,
反应 16.08h,
以to give 15.7 mg 4-[2-(5-chloro-2-fluoro-phenyl)-[1,8]naphthyridin-4-ylamino]-N-methyl-nicotinamide as a yellowish powder with Rt˜1.47 min and correct mass M+H˜408的产率得到4-[2-(5-chloro-2-fluoro-phenyl)-[1,8]naphthyridin-4-ylamino]-N-methyl-nicotinamide