Amino-5-(5-membered)hetero-arylimidazolone compounds and the...

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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C514S341000, C514S386000, C548S314700, C546S274400, C544S333000

Reexamination Certificate

active

07417047

ABSTRACT:
The present invention provides a 2-amino-5-heteroaryl-5-phenylimidazolone compound of formula IThe present invention also provides methods for the use thereof to inhibit β-secretase (BACE) and treat β-amyloid deposits and neurofibrillary tangles.

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