Tricyclic 1h-imidazole-5-carboxylic acid derivatives and use thereof as herbicides

US4830664A · kind A · utility

Assignee

• Janssen Pharmaceutica NA · BE

Inventors

• William R. Lutz · Chur, CH
• Wim Gaston Verschueren · Berchem, BE
• Hanspeter Fischer · Bottmingen, CH
• Guy Rosalia Eugeen Van Lommen · Berlaar, BE

Key dates

• Filing date: Dec 17, 1987
• Grant date: May 16, 1989
• Expiry date: Dec 17, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel herbicidal tricyclic 1H-imidazole-5-carboxylic acid derivatives, compositions containing these compounds as active ingredients, and a method for controlling weeds, preferably selectively in crops of useful plants.