N,N′-substituted-1,3-diamino-2-hydroxypropane...

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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C546S268100

Reexamination Certificate

active

07727997

ABSTRACT:
Disclosed are compounds of the formulawherein the variables RN, RC, R1, R25, R2, and R3are as defined herein. These compounds have activity as inhibitors of beta-secretase and are therefore useful in treating a variety of disorders such as Alzheimer's Disease.

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