Inhibitors of HCV NS5B polymerase

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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C514S355000, C514S438000, C514S466000, C514S518000, C514S604000, C544S131000, C544S405000, C546S291000, C546S316000, C546S332000, C548S336100, C548S495000, C548S537000, C548S561000, C548S566000, C549S065000, C549S078000, C549S441000, C549S493000, C558S058000, C564S092000

Reexamination Certificate

active

07026339

ABSTRACT:
The present invention relates to compounds, process for their synthesis, compositions and methods for the treatment and prevention of hepatitis C virus (HCV) infection. In particular, the present invention provides novel compounds, pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment or prevention of HCV infection. The present invention also provides processes and intermediates for the synthesis of these compounds.

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