Cyclic benzimidazoles

US7307084B2 · kind B2 · utility

Assignee

• ALTANA PHARMA AG · DE

Inventors

• Wilm Buhr · Konstanz, DE
• M. Vittoria Chiesa · Konstanz, DE
• Peter Zimmermann · Radolfzell, DE

Key dates

• Filing date: Apr 2, 2004
• Grant date: Dec 11, 2007
• Expiry date: Jul 4, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D491/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to cyclic benzimidazoles of formula 1,in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.