[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.
本发明涉及一种用于制备达芦那韦的方法,达芦那韦是一种非肽类蛋白酶抑制剂(PI),用于治疗患有多药耐药HIV-1变异株的HIV/AIDS患者,这些变异株对先前存在的HAART方案没有反应。本发明还涉及用于立体定向制备达芦那韦中间体的方法,特别是(3R,3aS,6aR)-六氢呋喃[2,3-b]呋喃-3-醇,以及通过这些方法获得的某些新型中间体。