Substituted 3-amino chromans

US5306830A · kind A · utility

Assignee

• The Upjohn Co. · US

Inventors

• Bengt R. Andersson · Göteborg, SE
• Per A. E. Carlsson · Göteborg, SE
• Kjell A. I. Svensson · Alingsås, SE
• Hakan V. Wikstrom · Mölndal, SE
• Anders Hallberg · Stockholm, SE

Key dates

• Filing date: Dec 21, 1992
• Grant date: Apr 26, 1994
• Expiry date: Dec 21, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D311/58
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention is directed to novel chromane derivatives substituted in the 3-position by a substituted amino moiety and substituted on the aromatic ring with one or two substituents. The novel chromane derivatives have useful CNS properties. ##STR1##