Benzimidazolone derivatives

US5576318A · kind A · utility

Assignee

• Boehringer Ingelheim Italia S.p.A. · IT

Inventors

• Giuseppe Bietti · Milano, IT
• Franco Borsini · Bad Waldsee, DE
• Marco Turconi · Voghera, IT
• Ettore Giraldo · Milano, IT
• Maura Bignotti · Milano, IT

Key dates

• Filing date: Mar 23, 1994
• Grant date: Nov 19, 1996
• Expiry date: Mar 23, 2014

Classification

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

Abstract

Pharmacologically active benzimidazolone derivatives as 5-HT.sub.1A and 5-HT.sub.2 receptors, useful in the treatment of CNS disorders, of formula: ##STR1## wherein the substituents are defined herein.