Selected CGRP—antagonists, process for preparing them and their use as pharmaceutical compositions

US7479488B2 · kind B2 · utility

Assignee

• Boehringer Ingelheim International GmbH · DE

Inventors

• Stephan Georg Mueller · Warthausen, DE
• Klaus Rudolf · Warthausen, DE
• Philipp Lustenberger · Warthausen, DE
• Dirk Stenkamp · Biberach, DE
• Alexander Dreyer · Ochsenhausen, DE
• Kirsten Arndt · Biberach, DE
• Henri Doods · Warthausen, DE
• Gerhard Schaenzle · Biberach, DE
• Marco Santagostino · Magenta, IT
• Fabio Paleari · Monza, IT

Key dates

• Filing date: Mar 29, 2005
• Grant date: Jan 20, 2009
• Expiry date: Nov 13, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D495/04
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to the CGRP antagonists of general formulawherein A, X, D, E, G, M, Q and R1 to R3 are defined as in claim 1,