Beta agonists for the treatment of respiratory diseases

US7307076B2 · kind B2 · utility

Assignee

• Boehringer Ingelheim International GmbH · DE

Inventors

• Ingo Konetzki · Warthausen, DE
• Thierry Bouyssou · Mietingen, DE
• Philipp Lustenberger · Warthausen, DE
• Andreas Schnapp · Biberach, DE
• Marco Santagostino · Magenta, IT
• Christoph Hoenke · Ingelheim am Rhein, DE

Key dates

• Filing date: May 10, 2005
• Grant date: Dec 11, 2007
• Expiry date: May 10, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D265/36
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to compounds of general formula 1wherein the groups n, A, B, R1, R2 and R3 may have the meanings given in the claims and in the specification, processes for preparing them, and their use as pharmaceutical compositions, particularly as pharmaceutical compositions for the treatment of respiratory complaints.