NOVEL INTERMEDIATES OF VORICONAZOLE AND PREPARATION METHOD OF VORICONAZOLE USING THE SAME
申请人:Boryung Pharmaceutical Co., Ltd
公开号:EP2444398A2
公开(公告)日:2012-04-25
The present invention provides a compound of formula 2 and a compound of formula 4 which are a novel intermediate of voriconazole and a process for the preparation of voriconazole using the same. The novel intermediates of the present invention are environmentally-friendly due to no emission of irritative and offensive odor unique to thiols and enable the production of voriconazole with high purity and high yield.