The invention relates to a method for preparing enantiomerically pure 4-pyrrolidinophenylbenzyl ether derivatives of formula I:
wherein R
1
, R
21
, R
22
, R
23
, R
24
and n are as defined in the description and claims and to intermediates useful in the method of the invention as well as salts thereof.
                            本发明涉及一种制备对映纯的4-
吡咯啉基苯基苯醚衍
生物的方法,其
化学式为I:其中R1、R21、
R22、R23、R24和n如所述和索要的定义,并且本发明方法中有用的中间体及其盐。