Method for purifying compounds (I) containing amino groups from a polar phase A, where
(I) is converted by reaction with an aldehyde or ketone (II) into the corresponding imine (III) which is insoluble or sparingly soluble in the polar phase A, and
then the imine (III) is converted to a nonpolar phase B and
separated off from phase A, and
then the compound containing amino groups is recovered from the imine (III).
从极性相A中纯化含
氨基化合物(I)的方法,其中(I)通过与醛或酮(II)反应转化为相应的
亚胺(III),该
亚胺(III)在极性相A中不溶或微溶,然后将
亚胺(III)转化为非极性相B并从相A中分离出来,然后从
亚胺(III)中回收含
氨基的化合物。