Condensed quinolyl-dihydropyridines, processes for their preparation and their use in medicaments

US5436342A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Siegfried Goldman · Dongguan, CN
• Jurgen Stoltefuss · Haan, DE
• Alexander Straub · Wuppertal, DE
• Martin Bechem · Wuppertal, DE
• Rainer Gross · Wuppertal, DE
• Siegbert Hebisch · Wuppertal, DE
• Joachim Hutter · Leverkusen, DE
• Howard-Paul Rounding · Wuppertal, DE

Key dates

• Filing date: Apr 20, 1994
• Grant date: Jul 25, 1995
• Expiry date: Apr 20, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D495/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel, condensed 4-quinolyl-dhydropyridines of the general formula (I) ##STR1## in which A, R.sub.1, R.sub.2 and R.sub.3 have the meaning given in the description, to processes for their preparation and to their use in medicaments, in particular in agents for treating angiocardiopathies.