(5α,8α)-8-hydroxy-8-propyl-2-(4-(2,2,2-trifluoro-1-hydroxyethyl)phenyl)-2-aza-spiro[4.5]decan-1-one 在
Chiralpack AD 作用下,
以
乙醇 、
正庚烷 为溶剂,
以35%的产率得到(5α,8α)-8-hydroxy-8-propyl-2-[4-((R)-2,2,2-trifluoro-1-hydroxy-ethyl)-phenyl]-2-aza-spiro[4.5]decan-1-one