Amino-5-(6-membered)heteroarylimidazolone compounds and the...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S256000, C514S340000, C514S341000, C544S238000, C544S333000, C546S268400, C546S272700

Reexamination Certificate

active

07452885

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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