2-(aryl substitued)piperazinones and nootropic compositions based thereon

US4598079A · kind A · utility

Assignee

• Cassella Aktiengesellschaft · DE

Inventors

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

Key dates

• Filing date: May 15, 1984
• Grant date: Jul 1, 1986
• Expiry date: May 15, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Aryl-substituted piperazinones and their physiologically-acceptable acid-addition salts have a useful nootropic action. They are administered enterally or parenterally in conventional dosage forms.