1-(3′-chloro-5′-fluoro-3-methoxy-4-biphenylyl)-N-3-isoxazolyl-2-oxo-1,2-dihydro-6-quinolinesulfonamide 在
二氧化碳 作用下,
以
甲醇 为溶剂,
生成 (P)-1-(3'-chloro-5'-fluoro-3-methoxy-4-biphenylyl)-N-3-isoxazolyl-2-oxo-1,2-dihydro-6-quinolinesulfonamide 、 (M)-1-(3'-chloro-5'-fluoro-3-methoxy-4-biphenylyl)-N-3-isoxazolyl-2-oxo-1,2-dihydro-6-quinolinesulfonamide