Aryl-substituted alkoxycarbonyl-1,4-dihydropyridine-5-carboxylic acid esters

US5658934A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Heinrich Meier · Wuppertal, DE
• Wolfgang Hartwig · Wuppertal, DE
• Bodo Junge · Wuppertal, DE
• Ulrich Niewohner · Wermelskirchen, DE
• Rudolf Schohe-Loop · Wuppertal, DE
• Zhan Gao · Beijing, CN
• Bernard Schmidt · Lindlar, DE
• Maarten de Jonge · Overath, DE
• Teunis Schuurman · Overath, DE

Key dates

• Filing date: Dec 5, 1994
• Grant date: Aug 19, 1997
• Expiry date: Dec 5, 2014

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P25/28
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new aryl-substituted alkoxycarbonyl-1,4-dihydropyridine-5-carboxylic acid esters, processes for their preparation and their use in medicaments, in particular as agents having a cerebral action.