[(+/-)-cis,trans-2-methyltetrahydro-2H-pyran-3-yl]-5-[4-(1H-pyrazol-1-yl)benzyl]-2,5-dihydro-3H-pyrazolo[4,3-c]cinnolin-3-one 在
Chiral Pak AD 作用下,
以
甲醇 为溶剂,
生成 [trans-2-methyltetrahydro-2H-pyran-3-yl]-5-[4-(1H-pyrazol-1-yl)benzyl]-2,5-dihydro-3H-pyrazolo[4,3-c]cinnolin-3-one 、 [cis-2-methyltetrahydro-2H-pyran-3-yl]-5-[4-(1H-pyrazol-1-yl)benzyl]-2,5-dihydro-3H-pyrazolo[4,3-c]cinnolin-3-one