7-isoindolinyl-quinolone-carboxylic acid derivatives

US5464796A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Uwe Petersen · Leverkusen, DE
• Andreas Krebs · Odenthal, DE
• Thomas Schenke · Odenthal, DE
• Franz Kunisch · Odenthal, DE
• Thomas Philipps · Cologne, DE
• Klaus Grohe · Odenthal, DE
• Klaus-Dieter Bremm · Recklinghausen, DE
• Rainer Endermann · Wuppertal, DE
• Karl G. Metzger · Wuppertal, DE
• Ingo Haller · Wuppertal, DE
• Hans-Joachim Zeiler · Velbert, DE

Key dates

• Filing date: Jun 11, 1992
• Grant date: Nov 7, 1995
• Expiry date: Jun 11, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D471/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in the 7-position by a partly hydrogenated isoindolinyl ring, processes for their preparation and antibacterial agents and feed additives containing these compounds.