Substituted pyrrolidinones, their manufacture and their use as medicaments

US7615549B2 · kind B2 · utility

Assignee

• Boehringer Ingelheim International GmbH · DE

Inventors

• Kai Gerlach · Biberach, DE
• Henning Priepke · Warthausen, DE
• Roland Pfau · Biberach, DE
• Wolfgang Wienen · Äpfingen, DE
• Annette Schuler-Metz · Ulm, DE
• Herbert Nar · Ochsenhausen, DE
• Peter Kuehn · Alberweiler, DE
• Georg Dahmann · Biberach an der Riß, DE

Key dates

• Filing date: Dec 16, 2005
• Grant date: Nov 10, 2009
• Expiry date: Feb 24, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D419/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to new substituted pyrrolidinones of general formulawherein A, X, B and R1 to R9 are as defined above, or a tautomer or salt thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.