Monocyclic and bicyclic lactams as factor Xa 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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C548S518000, C548S527000

Reexamination Certificate

active

10952397

ABSTRACT:
The present application describes monocyclic and bicyclic lactams and derivatives thereof of Formulae Ia–e:wherein one of one of T1and T2is carbonyl, thiocarbonyl, or sulfonyl or pharmaceutically acceptable salt forms thereof. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.

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