Acid and base stable diphenylmethanol derivatives and methods of use
申请人:Kurosu Michio
公开号:US20080200719A1
公开(公告)日:2008-08-21
The invention provides compounds that are useful as linkers for solid phase synthesis and as protecting groups, and methods for producing and using the same.
这项发明提供了作为固相合成连接剂和保护基的化合物,以及生产和使用这些化合物的方法。
[EN] PROCESS FOR PREPARING EFAVIRENZ<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ÉFAVIRENZ
申请人:LONZA AG
公开号:WO2012079235A1
公开(公告)日:2012-06-21
The invention disclosed a 4 step process for the preparation of Efavirenz, starting from 1,4-dichlorobenzene, and its intermediates.
该发明揭示了一种从1,4-二氯苯起始,制备Efavirenz的4步过程及其中间体。
[EN] DMP-266 BY CYCLISATION<br/>[FR] DMP-266 PAR CYCLISATION
申请人:LONZA AG
公开号:WO2012097511A1
公开(公告)日:2012-07-26
Disclosed is a method for the preparation of the HIV drug Efavirenz, also known as DMP-266, starting from 1,4-dichlorobenzene, and its intermediates.
[EN] PROCESS FOR PREPARATION OF EFAVIRENZ BY CYCLISATION<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION D'ÉFAVIRENZ PAR CYCLISATION
申请人:LONZA AG
公开号:WO2012097510A1
公开(公告)日:2012-07-26
The invention disclosed a process for the preparation of the HIV drug Efavirenz, also known as DMP-266, starting from 1,4-dichlorobenzene, and its intermediates.
[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF AN INTERMEDIATE OF HMG-COA REDUCTASE INHIBITORS<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION D'UN INTERMÉDIAIRE D'INHIBITEURS DE HMG-COA RÉDUCTASE
申请人:MATRIX LAB LTD
公开号:WO2011141934A1
公开(公告)日:2011-11-17
The present invention relates to an improved process for the preparation of intermediates of HMG-CoA reductase inhibitors of Formulae-IXa or IXb and further conversion to HMG-CoA reductase inhibitors and pharmaceutically acceptable salts thereof.