The present invention refers to a process for the resolution into one of its enantiomers of the racemate of compound of formula (I):
which comprises separating said one of its enantiomers from a diastereoisomeric salt of formula (II), which is formed by reaction of the racemic mixture with an optically active acetylated amino acid of formula (III). The invention also refers to new intermediates which are useful to carry out the process of the invention.
本发明涉及一种用于将化合物的外消旋体之一分离出来的方法,该化合物的分子式为(I):其中包括将所述外消旋体之一与分子式为(II)的非对映异构盐分离,该盐是由外消旋混合物与分子式为(III)的光学活性乙酰化
氨基酸反应形成的。该发明还涉及用于执行本发明方法的新中间体。