5-((1R)-1-(tetrahydro-2H-pyran-4-yl)ethoxy)-8-methyl-2-(3-methyl-1-benzofuran-2-yl)quinoline-4-carboxylic acid 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以99%的产率得到sodium 5-((1R)-1-(tetrahydro-2H-pyran-4-yl)ethoxy)-8-methyl-2-(3-methyl-1-benzofuran-2-yl)quinoline-4-carboxylate