Process for the Preparation of Voriconazole and Analogues Thereof
申请人:PFIZER IRELAND PHARMACEUTICALS
公开号:US20150239867A1
公开(公告)日:2015-08-27
The present invention provides a process for preparing a compound of formula: (Formula XI and XII) (XI) (XII) wherein X, Y, Z, A, B and E are as defined herein, by reacting a compound of formula: (Formula XIII) (XIII) with a compound of formula: (Formula XIV and XV) (XIV) (XV) respectively, in the presence of a transition metal catalyst, a ligand suitable for use with 15 the catalyst and a reducing agent. The invention also provides novel intermediates.
Process for the preparation of voriconazole and analogues thereof
申请人:Pfizer Ireland Pharmaceuticals
公开号:US09388167B2
公开(公告)日:2016-07-12
The present invention provides a process for preparing a compound of formula: (Formula XI and XII) (XI) (XII) wherein X, Y, Z, A, B and E are as defined herein, by reacting a compound of formula: (Formula XIII) (XIII) with a compound of formula: (Formula XIV and XV) (XIV) (XV) respectively, in the presence of a transition metal catalyst, a ligand suitable for use with 15 the catalyst and a reducing agent. The invention also provides novel intermediates.