Patent · US Active

Antimicrobial 4-oxoquinolizines

US9403818B2 · kind B2 · utility

3Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2012
Grant dateAug 2, 2016
Priority date
Expiry dateJan 31, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention provides novel 4-oxoquinolizine compounds and their uses for a series of broad-spectrum antibiotics having no cross-resistance to existing or emerging classes of antibiotics. In addition the novel 4-oxoquinolizine compounds are useful against CDC Category A and B pathogens The invention also provides pharmaceutical compositions comprising certain 4-oxoquinolizines in combination with subinhibitory concentrations of polymyxin B against clinical isolates which are resistant to quinolones, carbapenems and other antimicrobial agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.