(S)-1-(4-chloro-phenyl)-2-{4-[1-hydroxy-1-(2,2,6,6-tetramethyl-tetrahydro-pyran-4-yl)-ethyl]-phenyl}-7-isopropoxy-6-methoxy-1,4-dihydro-2H-isoquinolin-3-one 在
Chiralpak OD 作用下,
以
正庚烷 、
异丙醇 为溶剂,
以39%的产率得到(S)-1-(4-chloro-phenyl)-2-{4-[(S)-1-hydroxy-1-(2,2,6,6-tetramethyl-tetrahydro-pyran-4-yl)-ethyl]-phenyl}-7-isopropoxy-6-methoxy-1,4-dihydro-2H-isoquinolin-3-one