Sulfonamidomethyl phosphonate inhibitors of β-lactamase

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...

Reexamination Certificate

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C514S082000, C514S089000, C514S095000, C514S096000, C514S092000, C514S093000, C514S094000, C514S099000, C546S023000, C546S024000, C546S025000, C546S022000, C544S243000, C548S112000, C548S113000, C549S006000, C549S220000, C549S222000, C558S169000, C558S173000

Reexamination Certificate

active

07030103

ABSTRACT:
The intention relates to bacterial antibiotic resistance and, in particular, to compositions and methods for overcoming bacterial antibiotic resistance. The invention provides novel β-lactamase inhibitors, which are structurally unrelated to the natural product and semi-synthetic β-lactamase inhibitors presently available, and which do not require a β-lactam pharmacophore. The invention also provides pharmaceutical compositions and methods for inhibiting bacterial growth.

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