This Letter describes the synthesis and biological evaluation of a number of functionalized bisimidazoles bearing annulated tricyclic motifs as potent inhibitors of HCV NS5A protein. Compound 4h, which contains a substituted tricyclic 6-6-6 xanthene, demonstrated broad genotypic spectrum, compelling potency, and good oral bioavailability with dose-dependent drug exposure level in multiple animal species. (C) 2014 Elsevier Ltd. All rights reserved.
The embodiments provide compounds of the general Formulae I, II, III, IV, or V as well as compositions, including pharmaceutical compositions, comprising a subject compound. The embodiments further provide treatment methods, including methods of treating a hepatitis C virus infection and methods of treating liver fibrosis, the methods generally involving administering to an individual in need thereof an effective amount of a subject compound or composition.
[EN] FUSED RING INHIBITORS OF HEPATITIS C<br/>[FR] INHIBITEURS À NOYAUX FUSIONNÉS DE L'HÉPATITE C
申请人:PRESIDIO PHARMACEUTICALS INC
公开号:WO2010111534A1
公开(公告)日:2010-09-30
Provided herein are compounds, pharmaceutical compositions and combination therapies for treatment of hepatitis C.
本文提供了治疗丙型肝炎的化合物、药物组合和联合疗法。
Discovery of fused tricyclic core containing HCV NS5A inhibitors with pan-genotype activity
作者:Wensheng Yu、Craig A. Coburn、De-Yi Yang、Peter T. Meinke、Michael Wong、Stuart B. Rosenblum、Kevin X. Chen、George F. Njoroge、Lei Chen、Michael P. Dwyer、Yueheng Jiang、Anilkumar G. Nair、Oleg Selyutin、Ling Tong、Qingbei Zeng、Bin Zhong、Tao Ji、Bin Hu、Sony Agrawal、Ellen Xia、Ying Zhai、Rong Liu、Rong Kong、Paul Ingravallo、Ernest Asante-Appiah、Amin Nomeir、James Fells、Joseph A. Kozlowski
DOI:10.1016/j.bmcl.2016.04.084
日期:2016.7
HCVNS5Ainhibitors have demonstrated impressive in vitro potency profiles in HCV replicon assays and robust HCV RNA titer reduction in the clinic making them attractive components for inclusion in an all oral fixed dose combination regimen for the treatment of HCV infection. Herein, we describe research efforts that led to the discovery of a series of fused tricyclic core containing HCVNS5A inhibitors