Pyridylmethyl-sulfonamide compounds

US8299262B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Wassilios Grammenos · Ludwigshafen, DE
• Jan Klaas Lohmann · Lambsheim, DE
• Thomas Grote · Monsheim, DE
• Jochen Dietz · Karlsruhe, DE
• Bernd Mueller · Ludwigshafen, DE
• Michael Puhl · Hirschberg, DE
• Jens Renner · Mannheim, DE
• Sarah Ulmschneider · Bad Dürkheim, DE
• Marianna Vrettou · Mannheim, DE
• Joachim Rheinheimer · Ludwigshafen, DE

Key dates

• Filing date: Nov 21, 2008
• Grant date: Oct 30, 2012
• Expiry date: May 3, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel pyridylmethyl-sulfonamide compounds of formula (I)where: n is 0 to 4; m is 0 to 4; R1 is halogen, CN, NO2, OH, SH, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, etc.; and/or two radicals R1 together form a fused ring; R2 is H, C1-C4-alkyl, C1-C4-haloalkyl, C2-C4-alkenyl, C2-C4-alkynyl, C3-C8-cycloalkyl, C1-C4-alkyl-C3-C8-cycloalkyl or benzyl; R3 is halogen, CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy or C1-C4-haloalkoxy; Y is —O—, C1-C4-alkanediyl, —O—CH2—, —CH2—O—, —C(NORn)—, —S—, —S(═O)—, —S(═O)2— or —N(Rn)—;and the N-oxides, and salts thereof and their use for combating phytopathogenic harmful fungi, and also to compositions and seed comprising at least one such compound.