rac-1-(((2S.3R.4R)-2-cyclopropyl-3-methyl-4-((6-methylpyridin-2-yl)amino)-6-1,2,3,6-tetrahydropyridin-4-yl)-3,4-dihydroquinolin-1(2H)-yl)ethanone 在
Chiralpak AD-H column 作用下,
以
乙醇 、
正庚烷 为溶剂,
生成
1-((2S,3R,4R)-2,3-dimethyl-4-((6-methylpyridin-2-yl)amino)-6-(piperidin-4-yl)-3,4-dihydroquinolin-1(2H)-yl)ethanone 、 1-((2R,3S,4S)-2,3-dimethyl-4-((6-methylpyridin-2-yl)amino)-6-(piperidin-4-yl)-3,4-dihydroquinolin-1(2H)-yl)ethanone