Benzimidazoles and medicaments containing these compounds

US5541229A · kind A · utility

Assignee

• Dr. Karl Thomae GmbH · DE

Inventors

• Berthold Narr · Biberach, DE
• Andreas Bomhard · Biberach, DE
• Norbert Hauel · Schemmerhofen, DE
• Jacques van Meel · Mittelbiberach, DE
• Wolfgang Wienen · Äpfingen, DE
• Michael Entzeroth · Warthausen, DE

Key dates

• Filing date: Apr 13, 1994
• Grant date: Jul 30, 1996
• Expiry date: Apr 13, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D513/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to benzimidazoles of the formula ##STR1## in which R.sub.1 to R.sub.2 are as defined in claim 1, 1 and 3 isomer mixtures thereof and addition salts thereof which have valuable properties. In particular, the novel compounds are angiotensin II antagonists.