Phenylsulfonyl ureas, process for their preparation and their use as herbicides and plant growth regulators

US7078369B2 · kind B2 · utility

Assignee

• Hoechst Schering Agrevo GmbH · DE

Inventors

• Hansjörg Dietrich · Hofheim, DE
• Christian Waldraff · Bad Vilbel, DE
• Lothar Willms · Hillscheid, DE
• Hermann Bieringer · Eppstein, DE
• Christopher Hugh Rosinger · Hofheim, DE
• Felix Thurwachter · Hamburg, DE
• Thomas Auler · Bad Soden, DE

Key dates

• Filing date: Sep 9, 2003
• Grant date: Jul 18, 2006
• Expiry date: May 15, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D403/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Phenylsulfonyl ureas are disclosed for controlling harmful plants in crops of useful plants. Also disclosed are processes for the preparation of phenylsulfonyl ureas, and their use as herbicides and plant growth regulators.