BETA-LACTAMASE INHIBITING COMPOUNDS

The invention provides compounds of formula (I) and (IV), wherein R1-R11 and A have any of the values defined in the specification, and their pharmaceutically acceptable salts, are useful for inhibiting beta -lactamase enzymes, for enhancing the activity of beta -lactam antibiotics, and for treating...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BUYNAK, JOHN, D, RAO, A., SRINIVASA, NIDAMARTHY, SIRISHKUMAR, D, DOPPALAPUDI, VENKATA RAMANA, ADAM, GREG, C
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	The invention provides compounds of formula (I) and (IV), wherein R1-R11 and A have any of the values defined in the specification, and their pharmaceutically acceptable salts, are useful for inhibiting beta -lactamase enzymes, for enhancing the activity of beta -lactam antibiotics, and for treating beta -lactam resistant bacterial infections in a mammal. The invention also provides pharmaceutical compositions, processes for preparing compounds of formula (I) and (IV), and novel intermediates useful for the synthesis of compounds of formula (I) and (IV).