N-Acetamideindolecarboxylic acid allosteric 'finger-loop' inhibitors of the hepatitis C virus NS5B polymerase: discovery and initial optimization studies.


SAR studies at the N(1)-position of allosteric indole-based HCV NS5B inhibitors has led to the discovery of acetamide derivatives with good cellular potency in subgenomic replicons (EC(50) <200 nM). This class of inhibitors displayed improved physicochemical properties and favorable ADME-PK profiles over previously described analogs in this class. 
DOI: 10.1016/j.bmcl.2009.12.101


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