4-fluoro-N-[2-((7-fluoro-1-methyl-2-oxo-5-(4-(trifluoromethoxy)benzyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)amino)-1,1-dimethyl-2-oxoethyl]benzamide 在
Daicel CHIRALPAK IA (20*250 mm, 5 μm) 作用下,
以
正己烷 、
异丙醇 为溶剂,
生成 4-fluoro-N-[2-(((S)-7-fluoro-1-methyl-2-oxo-5-(4-(trifluoromethoxy)benzyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)amino)-1,1-dimethyl-2-oxoethyl]benzamide 、 4-fluoro-N-[2-(((R)-7-fluoro-1-methyl-2-oxo-5-(4-(trifluoromethoxy)benzyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)amino)-1,1-dimethyl-2-oxoethyl]benzamide