Substituted dibenz-oxa-thiocinones, -12-oxides and -12,12-dioxides, a process for their preparation and their use in medicaments

US5190971A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Peter Fey · Wuppertal, DE
• Klaus Frobel · Wuppertal, DE
• Jan-Bernd Lenfers · Wuppertal, DE
• Andreas Knorr · Erkrath, DE
• Johannes-Peter Stasch · Wuppertal, DE
• Erwin Bischoff · Wuppertal, DE
• Hans-Georg Dellweg · Wuppertal, DE
• Martin Beuck · Milford, US

Key dates

• Filing date: Nov 26, 1991
• Grant date: Mar 2, 1993
• Expiry date: Nov 26, 2011

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P9/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to substituted dibenz-oxa-thiocinone-12-oxides and -12,12-dioxides of the general formula I ##STR1## in which R.sup.1 to R.sup.6 and Y have the meaning indicated in the description, to processes for their preparation and to their use in medicaments, in particular in circulation-influencing medicaments.