ethyl (6-(4-chlorophenyl)-1-methyl-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)carbamate 在
ChiralPack AD 作用下,
以
乙醇 、
正己烷 为溶剂,
生成 (+)-ethyl [6-(4-chlorophenyl)-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]carbamate 、 (+)-ethyl [6-(4-chlorophenyl)-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]carbamate