Circulation-active dibenzo[1,5]dioxocin-5-ones

US5089487A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus Frobel · Wuppertal, DE
• Jan-Bernd Lenfers · Wuppertal, DE
• Peter Fey · Wuppertal, DE
• Andreas Knorr · Erkrath, DE
• Johannes-Peter Stasch · Wuppertal, DE
• Hartwig Muller · Velbert, DE
• Erwin Bischoff · Wuppertal, DE
• Hans-Georg Dellweg · Wuppertal, DE

Key dates

• Filing date: May 24, 1990
• Grant date: Feb 18, 1992
• Expiry date: May 24, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12R2001/80
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Cardioactive compounds of the formula ##STR1## in which R.sup.1 and R.sup.8 and R.sup.14 and R.sup.15 can be hydrogen or various organic radicals.