ethyl 3-((7-(2,4-dimethoxypyrimidin-5-yl)-3-sulfamoylquinolin-4-yl)amino)-5-((3-fluorophenyl)amino)benzoate 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
以75%的产率得到3-((7-(2,4-dimethoxypyrimidin-5-yl)-3-sulfamoylquinolin-4-yl)amino)-5-((3-fluorophenyl)amino)benzoic acid