3,7-Dichloroquinoline derivatives and their use for controlling undesirable plant growth

US4522646A · kind A · utility

Assignee

• BASF SE

Inventors

• Jurgen Markert · Ettingen, CH
• Helmut Hagen · Bischofswerda, DE
• Bruno Wuerzer · Otterstadt, DE

Key dates

• Filing date: Jun 23, 1983
• Grant date: Jun 11, 1985
• Expiry date: Jun 23, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

3,7-dichloroquinoline derivatives of the formula ##STR1## where R has the meanings given in the disclosure, a process for the preparation thereof, and their use for combating unwanted plant growth.