[5-chloro-6-(6-methyl-pyridin-3-ylamino)-pyridin-3-yl]-(2-ethyl-piperidin-1-yl)-methanone 在
Chiralpak AD-H 30*250 mm 作用下,
以
乙醇 、
正己烷 为溶剂,
生成
[5-chloro-6-(6-methyl-pyridin-3-ylamino)-pyridin-3-yl]-((R)-2-ethyl-piperidin-1-yl)-methanone 、 [5-chloro-6-(6-methyl-pyridin-3-ylamino)-pyridin-3-yl]-((S)-2-ethyl-piperidin-1-yl)-methanone