N-(3,4,5-trimethoxyphenyl)-3-(5-phenyl-3-(2-chloro-6-fluoro-phenyl)isoxazol-4-oyl)aminophenyl acetamide 在
sodium hydroxide 作用下,
以
甲醇 、 DMF (N,N-dimethyl-formamide) 为溶剂,
以66%的产率得到N-3,4,5-trimethoxyphenyl-3-[3-phenyl-isoxazolo[4,5-c]-1,2-dihydro-6-chloroquinolin-2-on-1-yl]phenylacetamide