PROCESS FOR PREPARATION OF TRIAZOLE ANTIFUNGAL DRUG, ITS INTERMEDIATES AND POLYMORPHS THEREOF

摘要

A process for the preparation of 4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl) tetrahydro-5-(lH-l,2,4-triazol-l-ylmefhyl) -3-furanyl]mefhoxy] phenyl] -1 -piperazinyl] phenyl]-2-[(lS,2S)-l-efhyl-2-hydroxypropyl]-2,4-dihydro-3H-l,2,4-triazol-3-one compound of formula- 1, its intermediates and polymorphs thereof.(I)