7-fused 2-(piperazinoalkyl) indole derivatives, intermediates and compositions thereof

US5324725A · kind A · utility

Assignee

• Kali-Chemie Pharma GmbH · DE

Inventors

• Daniel Jasserand · Paris, FR
• Dominique Paris · Aulnay-sous-Bois, FR
• Patrice Demonchaux · Belleville, FR
• Michel Cottin · Belleville, FR
• Francois Floc'h · Limonest, FR
• Pierre Dupassieux · Belleville, FR
• Richard Boyd White · Bourg-en-Bresse, FR

Key dates

• Filing date: Aug 21, 1992
• Grant date: Jun 28, 1994
• Expiry date: Aug 21, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D513/06
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Pharmacologically active compounds having anti-allergic properties corresponding to the formula I ##STR1## which can be mono- or disubstituted in the phenyl ring and their acid addition salts and/or S-mono- or dioxides of sulfur-containing compounds of the formula I are described, together with processes and intermediates for their preparation.