4-({3-chloro-4-[(1-methyl-1H-imidazol-2-yl)sulfanyl]phenyl}amino)-7-fluoro-6-methoxy-3-quinolinecarbonitrile 、
1-甲基-4-(4-哌啶基)哌嗪 在
crude product 、 silica gel 、
methanol-dichloromethane 、 Dichloromethane methanol ammonium hydroxide 作用下,
以
N-甲基吡咯烷酮 为溶剂,
反应 28.0h,
以gives 100 mg of the 4-({3-chloro-4-[(1-methyl-1H-imidazole-2-yl)thio]phenyl}amino)-6-methoxy-7-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]quinoline-3-carbonitrile as a beige solid, mp 235-237° C.的产率得到4-({3-chloro-4-[(1-methyl-1H-imidazole-2-yl)thio]phenyl}amino)-6-methoxy-7-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]quinoline-3-carbonitrile