Herbicidal 3-(4,5 dihydroisoxazole- 3 yl) substituted benzoycyclohexenone derivatives

US6667333B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Steffen Kudis · Mannheim, DE
• Ernst Baumann · Dudenhofen, DE
• Wolfgang von Deyn · Neustadt, DE
• Klaus Langemann · Worms, DE
• Guido Mayer · Neheim, DE
• Ulf Misslitz · Neustadt, DE
• Ulf Neidlein · Mannheim, DE
• Matthias Witschel · Bad Dürkheim, DE
• Karl-Otto Westphalen · Speyer, DE
• Helmut Walter · Obrigheim, DE

Key dates

• Filing date: May 13, 2002
• Grant date: Dec 23, 2003
• Expiry date: May 13, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D261/20
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

3-(4,5-Dihydroisoxazol-3-yl)-substituted benzoylcyclohexenone derivatives of the formula I in which the substituents A and R1 to R12 are as defined in the description and their agriculturally useful salts are described. The compounds have herbicidal action.