Heterocyclic antiviral compounds

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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C548S263200

Reexamination Certificate

active

07666891

ABSTRACT:
The present invention relates to a compounds according to formula I, methods for treating diseases mediated by human immunodeficiency virus by administration of a compound according to formula I and pharmaceutical compositions for treating diseases mediated by human immunodeficiency virus containing a compound according to formula I where R1, R2, R3, R4, R5, are as defined herein.

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