6-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-1,3,5-trimethylpyrazin-2(1H)-one 在
Chiralcel OJ-H 作用下,
以
甲醇 为溶剂,
生成 (-)-6-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-1,5-dimethylpyrazin-2(1H)-one 、 (-)-6-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-1,5-dimethylpyrazin-2(1H)-one