(R,S)-3-({5-[1-(2,6-dimethyl-4'-trifluoromethyl-biphenyl-4-yloxy)-3,3-dimethylbutyl]-thiophene-3-carbonyl}-amino)-propionic acid methyl ester 在
Chiralpak AD-H 作用下,
以
甲醇 、
乙醇 、
正庚烷 为溶剂,
生成 (S)-3-({5-[1-(2,6-dimethyl-4'-trifluoromethyl-biphenyl-4-yloxy)-3,3-dimethylbutyl]-thiophene-3-carbonyl}-amino)-propionic acid methyl ester 、 (R)-3-({5-[1-(2,6-dimethyl-4'-trifluoromethyl-biphenyl-4-yloxy)-3,3-dimethylbutyl]-thiophene-3-carbonyl}-amino)-propionic acid methyl ester