PROCESS FOR PREPARING POSACONAZOLE AND INTERMEDIATES THEREOF

摘要

The present invention relates to an industrially advantageous process for the preparation of tetrahydrofuran antifungals preferably posaconazole of formula I. The present invention further relates to improved processes for preparing key and novel intermediates useful in the preparation of posaconazole. The present invention further relates to improved processes for preparing the compound of formula II, a key intermediate in the preparation of posaconazole.