3-amino-N-cyclohexyl-3-phenyl-propionamide 、 7-Chloro-6-fluoro-4-oxo-1-prop-2-ynyl-1,8-naphthyridine-3-carbonyl chloride 以
二氯甲烷 为溶剂,
反应 2.0h,
以67.5%的产率得到N-(2-N-cyclohexylcarbamoyl-1-phenylethyl)-7-chloro-6-fluoro-1,4-dihydro-4-oxo-1-propargyl-1,8-naphthyridine-3-carboxamide