Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-02-09
2010-10-05
Powers, Fiona T (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S357000, C514S464000, C514S443000, C514S476000, C544S336000, C546S332000, C549S032000, C549S441000, C560S024000, C560S027000
Reexamination Certificate
active
07807677
ABSTRACT:
Compounds of the formula I:whereinR1, R2, X and N are as defined in the specification;E is N, CH;A′ and A″ are terminal groups as defined in the specification.The compounds have utility as HIV-1 protease inhibitors.
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Jenny K. Ekegren et al., “A New Class of HIV-1 Protease Inhibitors Containing a Tertiary Alcohol in the Transition-State Mimicking Scaffold”,J. Med. Chem.: 48, 8098-8102 (2005).
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Ekegren Jenny
Hallberg Anders
Kannan Mahalingam
Samuelsson Bertil
Wallberg Hans
Birch & Stewart Kolasch & Birch, LLP
Medivir AB
Powers Fiona T
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