Substituted piperazin-1-yl-acetic acid amides

US4610984A · kind A · utility

Assignee

• Cassella Aktiengesellschaft · DE

Inventors

• Karl Schonafinger · Alzenau, DE
• Rudi Beyerle · Frankfurt, DE
• Ursula Schindler · Bad Soden, DE
• Piero Martorana · Bad Homburg vor der Höhe, DE
• Rolf-Eberhard Nitz · Frankfurt am Main, DE

Key dates

• Filing date: Apr 18, 1984
• Grant date: Sep 9, 1986
• Expiry date: Apr 18, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to certain 4-acyl-piperazine-1-acetamides. These compounds are useful as memory and learning enhancers and for the treatment and prevention of cerebral insufficiency.