.beta.-Carbolin-3-carboxylic acid derivatives

US4371536A · kind A · utility

Assignees

• A/S Ferrosan · DK
• Scherling AG · DE

Inventors

• Claus T. Braestrup · Copenhagen, DK
• Mogens C. Nielsen · Roskilde, DK
• Joergen A. Christensen · Avenue Madeleine, DK
• Mogens Engelstoft
• Henning Schou · Copenhagen, DK
• Ulrich Eder · Berlin, DE
• Gunter Neef · Berlin, DE
• Andreas Huth · Berlin, DE
• Dieter Rahtz · Berlin, DE
• Ralph Schmiechen · Berlin, DE

Key dates

• Filing date: Aug 28, 1980
• Grant date: Feb 1, 1983
• Expiry date: Aug 28, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07H13/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A .beta.-carbolin-3-carboxylic acid derivative of the formula ##STR1## has valuable pharmacological properties when administered to patients, e.g. humans as a drug, have been shown to possess interesting tranquilizing activity.