The present invention relates to a process for the preparation of a chiral compound according to formula (V) wherein R
1
is preferably an alkyl residue preferably having from 1 to 6 carbon atoms, in particular to a process for the preparation of a chiral compound the crystalline chiral compounds as such, and their use for the preparation of an antifungal agent, in particular posaconazole.
本发明涉及一种制备手性化合物的方法,该手性化合物的
化学式为(V),其中R1优选是烷基残基,尤其是具有1至6个碳原子的烷基残基。具体地,本发明涉及制备手性晶体化合物作为抗真菌剂,特别是
泊沙康唑的制备方法。