Inhibitors of hepatitis C virus NS3 protease

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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C544S143000, C544S295000, C544S357000, C544S373000, C546S200000, C546S277100, C548S181000, C548S235000, C548S537000, C549S059000, C549S473000

Reexamination Certificate

active

07423058

ABSTRACT:
The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.

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PCT International Search Report dated Jul. 29, 2005 for corresponding PCT Application No. PCT/US2005/006502.

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