4,7-Dichloro-8-methoxy-quinoline-3-carboxylic acid ethyl ester 、
4-fluoro-butylamine 以to afford 7-chloro-4-(4-fluoro-butylamino)-8-methoxy-quinoline-3-carboxylic acid ethyl ester (240 mg)的产率得到7-chloro-4-(4-fluoro-butylamino)-8-methoxy-quinoline-3-carboxylic acid ethyl ester