Quinolonecarboxylic acids

US5480879A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Uwe Petersen · Leverkusen, DE
• Wilfried Schrock
• Dieter Habich · Wuppertal, DE
• Andreas Krebs · Odenthal, DE
• Thomas Schenke · Odenthal, DE
• Thomas Philipps · Cologne, DE
• Klaus Grohe · Odenthal, DE
• Rainer Endermann · Wuppertal, DE
• Klaus-Dieter Bremm · Recklinghausen, DE
• Karl G. Metzger · Wuppertal, DE

Key dates

• Filing date: Oct 1, 1993
• Grant date: Jan 2, 1996
• Expiry date: Oct 1, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D501/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel derivatives of quinolonecarboxylic acid and naphthyridonecarboxylic acid which are linked to a .beta.-lactam antibiotic, to their salts, to processes for their preparation and to antibacterial agents containing these derivatives.