Cyclopropyl-anellated 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazoles

US6627581B1 · kind B1 · 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 23, 2002
• Grant date: Sep 30, 2003
• Expiry date: May 23, 2022

Classification

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

Abstract

Cyclopropyl-fused 3-(4,5-dihydroisoxazol-3-yl)-substituted benzoylpyrazoles of the formula I in which the variables are as defined in the description, and their agriculturally useful salts are described. The compounds have herbicidal action.