Dihydropteridinones, processes for preparing them and their use as pharmaceutical compositions

US6861422B2 · kind B2 · utility

Assignee

• BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

• Matthias Hoffmann · Mittelbiberach, DE
• Matthias Grauert · Ingelheim am Rhein, DE
• Trixi Brandl · Biberach, DE
• Steffen Breitfelder · Aßmannshardt, DE
• Christian Eickmeier · Mittelbiberach, DE
• Martin Steegmaier · Wien, AT
• Gisela Schnapp · Biberach an der Riß, DE
• Anke Baum · Alland, AT
• Jens Juergen Quant · Guntramsdorf, AT
• Flavio Solca · Wien, AT
• Florian Colbatzky · Stafflangen, DE

Key dates

• Filing date: Feb 26, 2003
• Grant date: Mar 1, 2005
• Expiry date: Feb 26, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D475/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to new dihydropteridinones of general formula (I): wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.