Herbicidal substituted benzoylpyrazoles

US7635664B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Hans-Georg Schwarz · Dorsten, DE
• Klaus-Helmut Muller · Düsseldorf, DE
• Stefan Herrmann · Langenfeld, DE
• Dorothee Hoischen · Monheim, DE
• Kristian Kather · Recklinghausen, DE
• Stefan Lehr · Leverkusen, DE
• Otto Schallner · Monheim, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Peter Dahmen · Neuss, DE
• Dieter Feucht · Eschborn, DE
• Rolf Pontzen · Leichlingen, DE

Key dates

• Filing date: May 8, 2002
• Grant date: Dec 22, 2009
• Expiry date: Jun 20, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to benzoylpyrazoles of the general formula (I),in which Q, R1, R2, R3, R4, R5, Y and Z are as defined in the disclosure, to processes and intermediates for their preparation, and to their use as herbicides.