Discovery of α,γ-diketo acids as potent selective and reversible inhibitors of hepatitis C virus NS5b RNA-dependent RNA polymerase

被引:133
作者
Summa, V
Petrocchi, A
Pace, P
Matassa, VG
De Francesco, R
Altamura, S
Tomei, L
Koch, U
Neuner, P
机构
[1] IRBM, MRL Rome, Dept Med Chem, I-00040 Rome, Italy
[2] IRBM, MRL Rome, Dept Biochem, I-00040 Rome, Italy
关键词
D O I
10.1021/jm0342109
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
alpha,gamma-Diketo acids (DKA) were discovered from screening as selective and reversible inhibitors of hepatitis C virus NS5b RNA-dependent RNA polymerase. The diketo acid moiety proved essential for activity, while substitution on the gamma position was necessary for selectivity and potency. Optimization led to the identification of a DKA inhibitor of NS5b polymerase with IC50 = 45 nM, one of the most potent HCV NS5b polymerase inhibitors reported.
引用
收藏
页码:14 / 17
页数:4
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