Indole derivatives

US5418237A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Henning Bottcher · Darmstadt, DE
• Hartmut Greiner · Darmstadt, DE
• Christoph Seyfried · Seeheim-Jugenheim, DE
• Gerd Bartoszyk · Weiterstadt, DE

Key dates

• Filing date: Jun 13, 1994
• Grant date: May 23, 1995
• Expiry date: Jun 13, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D405/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Indole derivatives of formula I ##STR1## wherein Ind, Q and Ar are as defined herein, and their salts, are active on the central nervous system.