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