Esters of hydroxyl-substituted nitrogen heterocycles, processes for the preparation thereof as well as the use thereof as pharmaceutical compositions

US7429601B2 · kind B2 · utility

Assignee

• BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

• Matthias Grauert · Ingelheim am Rhein, DE
• Michael Pieper · Ingelheim am Rhein, DE
• Gerald Pohl · Gau-Algesheim, DE
• Georg Speck · Ingelheim am Rhein, DE
• Steffen Breitfelder · Aßmannshardt, DE

Key dates

• Filing date: Nov 9, 2005
• Grant date: Sep 30, 2008
• Expiry date: Jul 5, 2026

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K45/06
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to new compounds of general formula 1wherein X− and the groups A, B, R, R1, R2, R3, R3′, R4, R4′, Rx and Rx′ may have the meanings given in the claims and in the specification, processes for preparing them and their use as pharmaceutical compositions.