Compounds of the following general structure are useful in treating conditions of delayed hypersensitivity: ##EQU1## wherein [W] represents an aromatic polycyclic nucleus selected from fluoranthene, fluorene, fluoren-9-ol, fluoren-9-one, carbazole, N-(lower) alkyl carbazole or anthraquinone; Y represents carbonyl, divalent sulfur or oxygen; with the proviso that when Y is carbonyl, [W] is other than fluoren-9-ol or anthraquinone; A represents a straight or branched alkylene chain of from 1 to 6 carbon atoms; and each of R.sup.1 and R.sup.2 represents hydrogen, lower alkyl of from 1 to 4 carbon atoms, or alkenyl of from 3 to 6 carbon atoms having the vinyl unsaturation in other than the 1-position; and pharmaceutically useful acid addition salts thereof.
[EN] COMBINATION TREATMENTS FOR HEPATITIS C<br/>[FR] TRAITEMENTS COMBINÉS CONTRE L'HÉPATITE C
申请人:GLAXOSMITHKLINE LLC
公开号:WO2013028953A1
公开(公告)日:2013-02-28
The present invention features methods and pharmaceutical compositions for the treatment of Hepatitis C in a human in need thereof comprising administering a compound of Formula (I), (II), (III), (IV), (V), or (VI) described herein or a pharmaceutically acceptable salt thereof in combination with one or more additional Hepatitis C therapeutic agents.
[EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSÉS CHIMIQUES
申请人:GLAXOSMITHKLINE LLC
公开号:WO2013022810A1
公开(公告)日:2013-02-14
Disclosed are compounds of Formula I, Formula II, and Formula III. Also disclosed are salts of the compounds, pharmaceutical composition comprising the compounds or salts, and methods for treating HCV infection by administration of the compounds or salts. In another aspect, the present invention discloses pharmaceutical compositions comprising a compound of Formula I or a pharmaceutically acceptable salt thereof. In another aspect, the present invention discloses pharmaceutically acceptable salts of the compounds of Formula II or Formula III. In another aspect, the present invention discloses pharmaceutical compositions comprising a compound of Formula II or Formula III or a pharmaceutically acceptable salt thereof. In another aspect, the present invention discloses a method for treating a viral infection, for example infection with HCV, in a human, comprising administration of a pharmaceutical composition of the invention.
Disclosed are compounds of Formula I, Formula II, and Formula III. Also disclosed are salts of the compounds, pharmaceutical composition comprising the compounds or salts, and methods for treating HCV infection by administration of the compounds or salts.
作者:Min Zhong、Eric Peng、Ningwu Huang、Qi Huang、Anja Huq、Meiyen Lau、Richard Colonno、Leping Li
DOI:10.1016/j.bmcl.2014.10.056
日期:2014.12
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.