4-bicyclically substituted dihydropyridines, and their use in medicaments

US5721248A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Alexander Straub · Wuppertal, DE
• Siegfried Goldmann · Wuppertal, DE
• Jurgen Stoltefuss · Haan, DE
• Martin Bechem · Wuppertal, DE
• Klaus Dembowsky · Boston, US
• Rainer Gross · Wuppertal, DE
• Siegbert Hebisch · Wuppertal, DE
• Joachim Hutter · Leverkusen, DE
• Howard-Paul Rounding · Wuppertal, DE

Key dates

• Filing date: May 10, 1996
• Grant date: Feb 24, 1998
• Expiry date: May 10, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/242
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new 4-bicyclically substituted dihydropyridines of the general formula (I) ##STR1## in which R.sub.1 to R.sub.5 have the meaning given in the description, processes for their preparation and their use in medicaments, in particular in agents for the treatment of cardiovascular diseases.