Tricyclic 6-alkylidene-penems as β-lactamase inhibitors

Details Tricyclic 6-alkylidene-penems as β-lactamase inhibitors Tricyclic 6-alkylidene-penems as β-lactamase inhibitors

2006-03-28

2006-03-28

Berch, Mark L. (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C540S310000, C540S347000, C544S250000, C544S251000, C546S080000, C548S151000, C548S152000, C548S153000, C548S302100, C548S302400

Reexamination Certificate

active

07018997

ABSTRACT:
The present invention provides a compound of formula I, pharmaceutical compositions and the use thereof for the treatment of bacterial infection or disease in a patient in need thereof.wherein one of A and B denotes hydrogen and the other an optionally substituted fused tricyclic heteroaryl group; and X is S.

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