申请人:Fandrick Daniel Robert
公开号:US08916701B2
公开(公告)日:2014-12-23
Disclosed is a process for making diastereomeric compound of the formula (I):
wherein m, n and R1 to R4 are as defined herein. The process of the invention provides the compound of formula (I) in high yield and substantially free of the corresponding diastereomers. The compounds of formula (I) prepared by the process of the invention are useful for making pharmaceutically active compounds such as 11-β-hydroxysteroid hydrogenase type 1 (11-β-HSD1) inhibitors.
本发明揭示了一种制备式(I)的对映异构体化合物的方法,其中m、n和R1到R4如本文所定义。本发明的方法以高产率制备式(I)化合物,并且基本上没有相应的对映异构体。本发明的方法制备的式(I)化合物可用于制备具有药理活性的化合物,例如11-β-羟基甾体类1型酮糖还原酶(11-β-HSD1)抑制剂。