Substituted biphenylpyridones

US5356911A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Matthias Muller-Gliemann · Haan, DE
• Martin Beuck · Milford, US
• Stanislav Kazda · Wuppertal, DE
• Johannes-Peter Stasch · Wuppertal, DE
• Andreas Knorr · Erkrath, DE
• Stefan Wohlfeil · Hilden, DE
• Walter Hubsch · Wuppertal, DE
• Jurgen Dressel · Radevormwald, DE
• Peter Fey · Wuppertal, DE
• Rudolf Hanko · Düsseldorf, DE
• Thomas Kramer · Wuppertal, DE
• Ulrich Muller · Wuppertal, DE
• Siegfried Zaiss · Wuppertal, DE

Key dates

• Filing date: Nov 2, 1992
• Grant date: Oct 18, 1994
• Expiry date: Nov 2, 2012

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P9/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Substituted biphenylpyridones can be prepared by alkylating pyridones on the nitrogen. The substituted biphenylpyridones are suitable as active substances in medicaments, in particular in hypotensive and anti-atherosclerotic medicaments.