Piperidine derivatives of 4,5-dialkyl-3-hydroxy-pyrrole-2-carboxylic acid esters, pharmaceutical formulations containing these compounds and use in treating cardiac arrhythmias

US4315939A · kind A · utility

Assignee

• BASF SE

Inventors

• Fritz-Frieder Frickel · Ludwigshafen, DE
• Albrecht Franke
• Gerda von Philipsborn · Weinheim, DE
• Claus Mueller · Allschwil, CH
• Dieter Lenke · Ludwigshafen, DE

Key dates

• Filing date: Oct 6, 1980
• Grant date: Feb 16, 1982
• Expiry date: Oct 6, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D207/36
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted piperidinoalkyl ethers of 4,5-dialkyl-3-hydroxy-pyrrole-2-carboxylic acid esters and their physiologically tolerated addition salts with acids, processes for their preparation and pharmaceutical formulations which contain these compounds and are useful in the treatment of cardiac arrhythmias.