Cardiotonic thiadiazine derivatives

US5108998A · kind A · utility

Assignee

• Heumann Pharma GmbH · DE

Inventors

• Peter Morsdorf · Langenzenn, DE
• Heidrun Engler · Cadolzburg, DE
• Reinhold Weidner · Nuremberg, DE
• Rolf Herter · Schwabach, DE
• Kurt H. Ahrens · Nürnberg, DE

Key dates

• Filing date: Apr 23, 1990
• Grant date: Apr 28, 1992
• Expiry date: Apr 23, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

New diazine derivatives corresponding to the general formula I ##STR1## and the physiologically acceptable salts thereof are described. The compounds according to the invention are new positive inotropic compounds having a higher and/or more selective action than compounds hitherto known and are therefore suitable for the treatment and prevention of diseases of the heart and circulation.