Subject-matter of the present invention is a process for the preparation of optically active phenyl-beta-amino alcohols by means of a specific reduction of the corresponding phenyl-beta-amino ketones. Further subject-matter of the invention are said novel synthesis intermediates and their use for the preparation of active pharmaceutical ingredients.
本发明的主题是一种通过特定还原反应制备光学活性苯基-β-
氨基醇的方法,所述方法是通过对应的苯基-β-
氨基酮进行特定还原得到。本发明的另一个主题是所述新型合成中间体及其在制备活性药用成分中的应用。