Bis(difluoromethyl)pyrazoles as fungicides

US8524743B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Pierre Cristau · Lyon, FR
• Sebastian Hoffmann · Neuss, DE
• Joachim Kluth · Langenfeld, DE
• Tomoki Tsuchiya · Düsseldorf, DE
• Pierre Wasnaire · Mülheim an der Ruhr, DE
• Jürgen Benting · Leichlingen, DE
• Daniela Portz · Vettweiß, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE

Key dates

• Filing date: Dec 21, 2010
• Grant date: Sep 3, 2013
• Expiry date: Feb 28, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Bis(difluoromethyl)pyrazole derivatives of the formula (I)in which the symbols R1, X and G are each as defined in the description, and agrochemically active salts, metal complexes and N-oxides thereof, and use thereof for controlling phytopathogenic harmful fungi, and also processes for preparing compounds of the formula (I).