Use of alkylenediamine derivatives for the treatment of blood flow disturbances and pharmaceutical compositions containing them

US4780474A · kind A · utility

Assignee

• Boehringer Mannheim GmbH · DE

Inventors

• Erwin Bohm · Ladenburg, DE
• Jens-Peter Holck · Mannheim, DE
• Wolfgang Kampe
• Herbert Leinert · Heppenheim, DE
• Bernd Muller-Beckmann · Bamberg, DE
• Klaus Strein · Hemsbach, DE

Key dates

• Filing date: Jan 20, 1987
• Grant date: Oct 25, 1988
• Expiry date: Jan 20, 2007

Classification

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

Abstract

The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein A is an optionally substituted phenyl or heteroaromatic radical, R.sub.6 and R.sub.7 are hydrogen or lower alkyl, X is an alkylene chain containing up to 6 carbon atoms, Y is a valency bond or a >C.dbd.O group and B is an optionally substituted phenyl or heteroaromatic radical, as well as of their pharmacologically acceptable salts for the treatment of blood flow disturbances. The present invention also provides pharmaceutical compositions which contain these compounds.