Peptidase inhibitors

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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Details

C514S365000, C514S380000, C514S423000, C546S279100, C548S200000, C548S243000, C548S540000

Reexamination Certificate

active

07842707

ABSTRACT:
The present invention relates to a series of novel compounds having the formula (I) wherein: X is NR3or O; n is 1 or 2; A is a bicyclic carbocycle and R1 and R2 are as described herein. The compounds are useful as DPP-IV inhibitors, such as for the treatment of diabetes.

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