Substituted quinolinones having herbicidal action

US8658569B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Dschun Song · Mannheim, DE
• Julia Major · Freinsheim, DE
• Johannes Hutzler · Waldsee, DE
• Trevor William Newton · Neustadt, DE
• Matthias Witschel · Bad Dürkheim, DE
• William Karl Moberg · Neustadt, DE
• Liliana Parra Rapado · Kohlhof, DE
• Tao Qu · Ludwigshafen, DE
• Frank Stelzer · Mannheim, DE
• Andree Van Der Kloet · Heidelberg, DE
• Thomas Seitz · Viernheim, DE
• Thomas Ehrhardt · Speyer, DE
• Klaus Kreuz · Denzlingen, DE
• Klaus Grossmann · Schifferstadt, DE
• Anna Aleksandra Michrowska · Mannheim, DE
• Anja Simon · Weinheim, DE
• Richard Roger Evans · Schifferstadt, DE

Key dates

• Filing date: Aug 22, 2012
• Grant date: Feb 25, 2014
• Expiry date: Aug 22, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D241/42
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted quinolinones of the formula Iin which the variables are defined according to the description, their agriculturally suitable salts, processes and intermediates for preparing the compounds of the formula I, compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidally effective amount of at least one compound of the formula I to act on plants, their seed and/or their habitat.