Benzodipyrroles, processes for the preparation thereof and pharmaceutical compositions containing them

US4874756A · kind A · utility

Assignee

• Boehringer Mannheim GmbH · DE

Inventors

• Alfred Mertens · Schriesheim, DE
• Wolfgang von der Saal · Rosenheim, DE
• Herbert Berger
• Bernd Muller-Beckmann · Bamberg, DE
• Klaus Strein · Hemsbach, DE

Key dates

• Filing date: Aug 29, 1986
• Grant date: Oct 17, 1989
• Expiry date: Aug 29, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D209/34
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention provides compounds of the general formula ##STR1## wherein the variables are as defined herein. The present invention also provides processes for the preparation thereof, pharmaceutical compositions containing them and intermediates for the preparation thereof.