Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides

US7897803B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Thomas Himmler · Odenthal, DE
• Reiner Fischer · Monheim, DE
• Bernd Gallenkamp · Wuppertal, DE
• Hans-Joachim Knops · Wuppertal, DE
• Lubbertus Mulder · Hagen, DE
• Reinhard Lantzsch · Leverkusen, DE
• Christoph Erdelen · Leichlingen, DE
• Jorg Konze
• Ralf Nauen · Langenfeld, DE
• Olga Malsam · Sankt Goarshausen, DE
• Christian Arnold · Langenfeld, DE

Key dates

• Filing date: Nov 10, 2009
• Grant date: Mar 1, 2011
• Expiry date: Nov 10, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D207/38
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a plurality of processes for the preparation of novel cis-alkoxy-substituted spirocyclic 1 H-pyrrolidine-2,4-dione derivatives of the formula (I)in which A, G, X and Y are as defined in the disclosure.