tert-butyl 4-(2-(3-chloro-6-methoxy-1,5-naphthyridin-4-yl)-1-hydroxyethyl)bicyclo[2.2.2]octan-1-ylcarbamate 在
CHIRALPAK IC 作用下,
以
乙醇 、
正己烷 为溶剂,
生成 tert-butyl 4-(2-(3-chloro-6-methoxy-1,5-naphthyridin-4-yl)-1-hydroxyethyl)bicyclo[2.2.2]octan-1-ylcarbamate 、 tert-butyl 4-(2-(3-chloro-6-methoxy-1,5-naphthyridin-4-yl)-1-hydroxyethyl)bicyclo[2.2.2]octan-1-ylcarbamate