4-(3-cyano-6-formyl-quinolin-4-yloxy)-piperidine-1-carboxylic acid tert-butyl ester 、 (5Z)-5-[(3-cyclopentyloxy-4-methoxyphenyl)methylidene]-2-imino-1,3-thiazolidin-4-one 、
sodium acetate 以
溶剂黄146 为溶剂,
以to give 4-{6-[2-amino-4-oxo-4H-thiazol-(5Z)-ylidenemethyl]-3-cyano-quinolin-4-yloxy}-piperidine-1-carboxylic acid tert-butyl ester的产率得到4-{6-[2-amino-4-oxo-4H-thiazol-(5Z)-ylidenemethyl]-3-cyano-quinolin-4-yloxy}-piperidine-1-carboxylic acid tert-butyl ester