Herbicidally effective sulfonylureas

US4826528A · kind A · utility

Assignee

• Celamerck GmbH & Co. KG · DE

Inventors

• Rudolf Mengel · Ingelheim am Rhein, DE
• W. Pfleiderer · Konstanz, DE
• Gerbert Linden · Ingelheim am Rhein, DE
• Gerhart Schneider · Königstein, DE

Key dates

• Filing date: Jun 20, 1985
• Grant date: May 2, 1989
• Expiry date: Jun 20, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D471/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to sulfonylureas of the formula ##STR1## These compounds are useful in killing weeds and in regulating the growth of cultivated plants.