Ethyl 1-cyclopropyl-7-fluoro-9-methyl-4-oxo-8-(3-pyridin-2-ylpyrrolidin-1-yl)quinolizine-3-carboxylate 在
lithium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 10.0h,
生成 1-cyclopropyl-7-fluoro-9-methyl-8-[3-(2-pyridinyl)-1-pyrrolidinyl]-4-oxo-4H-quinolizine-3-carboxylic acid