HEPATITIS C SERINE PROTEASE INHIBITORS AND USES THEREFOR
申请人:Campbell David Alan
公开号:US20090304631A1
公开(公告)日:2009-12-10
The invention provides compounds that inhibit a viral protease enzyme of the hepatitis C virus (HCV). The compounds are adapted for treatment of a HCV infection in a patient with the disease. The compounds include analogs of tripeptides and tetrapeptides that resemble the viral protease substrate. The invention also provides pharmaceutical compositions and combinations, methods of preparation of the compounds, and methods of treatment of patients afflicted with HCV using the compounds.
MACROCYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS AND USES THEREFOR
申请人:Campbell David A.
公开号:US20100120716A1
公开(公告)日:2010-05-13
Macrocyclic inhibitors of Hepatitis C protease are provided, the inhibitors including a boronic acid or ester group, a macrocyclic ring of about 13 to 25 atoms including at least two amide linkages, a proline-analogous group, and a connecting segment joining moieties on either side of the proline-analogous group. Methods of making the HCV protease-inhibitory compounds, methods of using the compounds, formulations of the compounds, and pharmaceutical combinations including the compounds, are provided.
Synthesis and antiviral activity of HCV NS3/4A peptidomimetic boronic acid inhibitors
作者:Amogh Boloor、Denise Hanway、Maria Joshi、David T. Winn、Gabriel Mendez、Marlena Walls、Ping Wei、Fuxin Qian、Xiaoli Zhang、Yuliang Zhang、Michael E. Hepperle、Xinqiang Li、David A. Campbell、Juan M. Betancort
DOI:10.1016/j.bmcl.2009.08.017
日期:2009.10
A new series of NS3/4A protease boronic acid inhibitors is described. The compounds show good biochemical potency and cellular activity. The peptidomimetic inhibitors were evaluated against proteases from different HCV genotypes and clinically relevant NS3/4A mutants. Compound 28 displayed subnanomolar to single digit nanomolar potencies in the enzymatic assays and an EC50 of 25 nM in the replicon cell-based assay. (C) 2009 Elsevier Ltd. All rights reserved.
[EN] MACROCYCLIC HEPATITIS C SERINE PROTEASE INHIBITORS AND USES THEREFOR<br/>[FR] INHIBITEURS DE SERINE PROTÉASE D'HÉPATITE MACROCYCLIQUES ET LEURS UTILISATIONS
申请人:PHENOMIX CORP
公开号:WO2008070733A2
公开(公告)日:2008-06-12
[EN] Macrocyclic inhibitors of Hepatitis C protease are provided, the inhibitors including a boronic acid or ester group, a macrocyclic ring of about 13 to 25 atoms including at least two amide linkages, a proline-analogous group, and a connecting segment joining moieties on either side of the proline-analogous group. Methods of making the HCV protease-inhibitory compounds, methods of using the compounds, formulations of the compounds, and pharmaceutical combinations including the compounds, are provided. [FR] L'invention concerne des inhibiteurs macrocycliques de protéase d'hépatite C, les inhibiteurs comprenant un groupe acide ou ester boronique, un cycle macrocyclique d'environ 3 à 25 atomes contenant au moins deux liaisons amide, un groupe analogue à la proline, et un segment de connexion joignant des résidus sur les deux côtés du groupe analogue à la proline. L'invention concerne également des procédés de préparation des composés inhibiteurs de protéase de VHC, des formulations des composés et des combinaisons pharmaceutiques contenant les composés.
[EN] SYNTHESIS OF A MACROCYCLIC HCV PROTEASE INHIBITOR<br/>[FR] SYNTHÈSE D'UN INHIBITEUR DE PROTÉASE DE HCV MACROCYCLIQUE
申请人:PHENOMIX CORP
公开号:WO2009152051A1
公开(公告)日:2009-12-17
The present invention provides a method of synthesis of a macrocyclic compound known as a potent inhibitor of a protease produced by the hepatitis C virus (HCV). Inhibition of the viral protease blocks assembly of mature viral particles in an infected mammalian host. The method of synthesis involves a ring-closing metathesis step using a ruthenium catalyst. Hydrogenation and boronate deprotection provide the HCV protease-inhibitory product.