Spiroketal-substituted cyclic ketoenols

US7897543B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Thomas Bretschneider · Lohmar, DE
• Reiner Fischer · Monheim, DE
• Oliver Gaertzen
• Stefan Lehr · Leverkusen, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Dieter Feucht · Eschborn, DE
• Olga Malsam · Sankt Goarshausen, DE
• Udo Reckmann
• Christian Arnold · Langenfeld, DE
• Thomas Auler · Bad Soden, DE
• Waltraud Hempel · Liederbach, DE
• Martin Jeffrey Hills · Idstein, DE
• Heinz Kehne · Hofheim, DE
• Christopher Hugh Rosinger · Hofheim, DE
• Erich Sanwald · Frankfurt am Main, DE

Key dates

• Filing date: Feb 8, 2006
• Grant date: Mar 1, 2011
• Expiry date: Feb 23, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D493/10
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel spiroketal-substituted cyclic ketoenols of the formula (I)in whichA, B, Q1, Q2, D, G, W, X, Y, and Z are as defined above,to processes and intermediates for their preparation and to their use as pesticides and/or microbicides and/or herbicides.Moreover, the invention relates to selective herbicidal compositions comprising, firstly, spiroketal-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.