Disubstituted pyrazolylcarboxanilides

US7329633B2 · kind B2 · utility

Assignee

• BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

• Ralf Dunkel · Monheim, DE
• Heiko Rieck · Burscheid, DE
• Hans-Ludwig Elbe · Wuppertal, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE
• Karl-Heinz Kuck · Langenfeld, DE

Key dates

• Filing date: Feb 6, 2003
• Grant date: Feb 12, 2008
• Expiry date: Jun 9, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D231/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to novel pyrazolylcarboxanilides of formula (I)in which R, R1, R2 and R3 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and to novel intermediates and their preparation.