3-alkoxycarbonyl-thiadiazinones

US5705497A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Rochus Jonas · Darmstadt, DE
• Inge Lues · Darmstadt, DE
• Norbert Beier · Reinheim, DE
• Klaus-Otto Minck · Ober-Ramstadt, DE

Key dates

• Filing date: Jan 11, 1996
• Grant date: Jan 6, 1998
• Expiry date: Jan 11, 2016

Classification

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

Abstract

3-Alkoxycarbonyl thiadiazinones of the formula I ##STR1## and physiologically unobjectionable salts thereof, in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, Q and n have the meanings described herein, exhibit a positively inotropic action and can be employed for the therapy of cardiac insufficiency.