[EN] PROCESS FOR THE PREPARATION OF DARUNAVIR AND DARUNAVIR INTERMEDIATES [FR] PROCÉDÉ POUR LA PRÉPARATION DE DARUNAVIR ET D'INTERMÉDIAIRES DE DARUNAVIR
[EN] PROCESS FOR THE PREPARATION OF DARUNAVIR AND DARUNAVIR INTERMEDIATES [FR] PROCÉDÉ POUR LA PRÉPARATION DE DARUNAVIR ET D'INTERMÉDIAIRES DE DARUNAVIR
[EN] PROCESS FOR THE PREPARATION OF DARUNAVIR AND DARUNAVIR INTERMEDIATES<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE DARUNAVIR ET D'INTERMÉDIAIRES DE DARUNAVIR
申请人:MAPI PHARMA HK LTD
公开号:WO2011092687A1
公开(公告)日:2011-08-04
The present invention relates to a process for the preparation of darunavir, a nonpeptide protease inhibitor (PI), useful for the treatment of HIV/AIDS patients harboring multidrug-resistant HIV-1 variants that do not respond to previously existing HAART regimens. The present invention further relates to processes for the stereo-directed preparation of darunavir intermediates, in particular (3R,3aS,6aR)-hexahydrofuro [2,3-b] furan-3-ol and to certain novel intermediates obtained by such processes.