N-{4-[(9-chloro-5-methyl-4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-1-yl)carbonyl]phenyl}-2-methylbenzamide 在
CHIRALPAK IA 作用下,
以
乙醇 、
正己烷 为溶剂,
生成 N-{4-[(9-chloro-5-methyl-4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-1-yl)carbonyl]phenyl}-2-methylbenzamide 、 N-{4-[(9-chloro-5-methyl-4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-1-yl)carbonyl]phenyl}-2-methylbenzamide