1,1-dimethylethyl {[1-[(4-chlorophenyl)methyl]-2-(1-methylethyl)-4,5,6,7-tetrahydro-1H-benzimidazol-7-yl]oxy}acetate 在
Chiralpak AD 作用下,
以
乙醇 、
正庚烷 为溶剂,
生成 1,1-dimethylethyl {[1-[(4-chlorophenyl)methyl]-2-(1-methylethyl)-4,5,6,7-tetrahydro-1H-benzimidazol-7-yl]oxy}acetate 、 1,1-dimethylethyl {[1-[(4-chlorophenyl)methyl]-2-(1-methylethyl)-4,5,6,7-tetrahydro-1H-benzimidazol-7-yl]oxy}acetate