Synthesis and SAR of novel 1,1-dialkyl-2(1H)-naphthalenones as potent HCV polymerase inhibitors
摘要:
A series of gem-dialkyl naphthalenone derivatives with varied alkyl substitutions were synthesized and evaluated according to their structure-activity relationship. This investigation led to the discovery of potent inhibitors of the hepatitis C virus at low nanomolar concentrations in both enzymatic and cell-based HCV genotype la assays. (c) 2007 Elsevier Ltd. All rights reserved.
Compounds having the formula
are hepatitis C (HCV) polymerase inhibitors. Also disclosed are a composition and method for inhibiting hepatitis C (HCV) polymerase, processes for making the compounds, and synthetic intermediates employed in the processes.
[EN] 1, 1-DIOXIDO-4H-1,2,4-BENZOTHIADIAZINE DERIVATE UND VERWANDTE VERBINDUNGEN ALS INHIBITOREN DER HCV POLYMERASE ZUR BEHANDLUNG VON HEPATITIS C<br/>[FR] AGENTS ANTI-INFECTIEUX
Compounds having the formula (I), wherein B is (a), (b), (c), or (d); A is a monocyclic or bicyclic ring selected from the group consisting of aryl, cycloalkyl, cycloalkenyl, heteroaryl and heterocycle (the other substituents are defined in the claims), are hepatitis C (HCV) polymerase inhibitors. Also disclosed are a composition processes for making the compounds, and synthetic intermediates employed in the processes.