1-H-3-aryl-pyrrolidine-2, 4-dione derivatives as pest-control agents

US6472419B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reiner Fischer · Monheim, DE
• Thomas Bretschneider · Lohmar, DE
• Bernd-Wieland Kruger · Wittlich, DE
• Michael Ruther · Monheim, DE
• Christoph Erdelen · Leichlingen, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE

Key dates

• Filing date: Nov 5, 1997
• Grant date: Oct 29, 2002
• Expiry date: Nov 5, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) in whichA, B, G, X, Y and Z have the meanings given in the description, to processes for their preparation, and to intermediates therefor. The compounds of the formula (I) are used as pesticides.