The present invention relates to a process for the preparation of cis substituted cyclic β-aryl or heteroaryl carboxylic acid derivatives in high diastereo- and enantioselectivity by enantioselective hydrogenation in accordance with the following scheme
wherein
X, Ar, n, and m are defined hereinand corresponding salts thereof.
本发明涉及一种通过对以下图示反应进行对映选择性氢化,以高对映异构体和对映选择性制备顺式取代的环状β-芳基或杂芳基
羧酸衍
生物的方法:其中X,Ar,n和m在此定义,并对应的盐。