Substituted benzoylcyclohexenones and their use as herbicidal agents

US7670991B2 · 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
• Shinichi Narabu · Yuki, JP
• Akihiko Yanagi · Tochigi, JP
• Shinichi Shirakura
• Toshio Goto · Tochigi, JP
• Yoshihiro Yamaguchi · Saitama, JP

Key dates

• Filing date: May 3, 2002
• Grant date: Mar 2, 2010
• Expiry date: Oct 26, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2602/22
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel substituted benzoylcyclohexenones of the formula (I)in which Q, R1, R2, R3, R4, R5, Y and Z have one of the meanings given in the disclosure, to processes for their preparation, and to their use.