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ID: ALA1138613
Journal: Bioorg Med Chem Lett
Title: 1,5-Benzodiazepine inhibitors of HCV NS5B polymerase.
Authors: McGowan D, Nyanguile O, Cummings MD, Vendeville S, Vandyck K, Van den Broeck W, Boutton CW, De Bondt H, Quirynen L, Amssoms K, Bonfanti JF, Last S, Rombauts K, Tahri A, Hu L, Delouvroy F, Vermeiren K, Vandercruyssen G, Van der Helm L, Cleiren E, Mostmans W, Lory P, Pille G, Van Emelen K, Fanning G, Pauwels F, Lin TI, Simmen K, Raboisson P.
Abstract: Optimization through parallel synthesis of a novel series of hepatitis C virus (HCV) NS5B polymerase inhibitors led to the identification of (R)-11-(4-benzyloxy-2-fluorophenyl)-6-hydroxy-3,3-dimethyl-10-(6-methylpyridine-2-carbonyl)-2,3,4,5,10,11-hexahydro-dibenzo[b,e][1,4]diazepin-1-one 11zc and (R)-11-(4-benzyloxy-2-fluorophenyl)-6-hydroxy-3,3-dimethyl-10-(2,5-dimethyloxazol-4-carbonyl)-2,3,4,5,10,11-hexahydro-dibenzo[b,e][1,4]diazepin-1-one 11zk as potent (replicon EC(50)=400nM and 270nM, respectively) and selective (CC(50)>20muM) inhibitors of HCV replication. These data warrant further lead-optimization efforts.
CiteXplore: 19342234