甲醇 、 (2R',4S)-({[4-(3-bromo-4-fluorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinyl]carbonyl}oxy)(phenyl)ethanoic acid 在
sodium methylate 作用下,
反应 16.0h,
以153 mg的产率得到methyl (4S)-4-(3-bromo-4-fluorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarboxylate