Patent · US Expired

7-Amino-1-cyclopropyl-6,8-difluoro-1,4-di hydro-4-oxo-quinoline-3-carboxylic acids and antibacterial agents containing these compounds

US4556658A · kind A · utility

54Cited by

1References

17Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Klaus Grohe · Odenthal, DE
Uwe Petersen · Leverkusen, DE
Hans-Joachim Zeiler · Velbert, DE
Karl G. Metzger · Wuppertal, DE

Key dates

Filing date	Apr 24, 1984
Grant date	Dec 3, 1985
Priority date	—
Expiry date	Apr 24, 2004

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D413/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to 7-amino-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-quinoline-3-carboxyli c acids, processes for their preparation and compositions containing them as antibacterial agents. Also included in the invention are methods for treating bacterial infection using the compounds and compositions of the invention.

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