Substituted aryl ketones

US6864219B2 · kind B2 · utility

Assignees

• BAYER HEALTHCARE LLC · DE
• Nihon Bayer Agrochem K. K. · JP

Inventors

• Otto Schallner · Monheim, DE
• Stefan Lehr · Leverkusen, DE
• Hans-Georg Schwarz · Dorsten, DE
• Klaus-Helmut Muller · Düsseldorf, DE
• Dorothee Hoischen · Monheim, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Peter Dahmen · Neuss, DE
• Dieter Feucht · Eschborn, DE
• Rolf Pontzen · Leichlingen, DE
• Akihiko Yanagi · Tochigi, JP
• Shinichi Narabu · Yuki, JP
• Toshio Goto · Tochigi, JP

Key dates

• Filing date: Jan 5, 2001
• Grant date: Mar 8, 2005
• Expiry date: Jan 13, 2021

Classification

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

Abstract

The invention relates to novel substituted aryl ketones of the general formula (I) wherein all variables are as defined in the specification, and to processes for their preparation, to intermediates and to the use of these compounds as herbicides.