Malononitrile compounds

US8916592B2 · kind B2 · utility

Assignee

• MERIAL INC. · US

Inventors

• Matthias Pohlman · Freinsheim, DE
• Michael Hofmann · Ludwigshafen, DE
• Henricus Maria Martinus Bastiaans · Raleigh, US
• Michael Rack · Eppelheim, DE
• Deborah L. Culbertson · Fuquay-Varina, US
• Hassan Oloumi-Sadeghi · Raleigh, US
• Takeo Hokama · Mountain View, US
• Christopher Palmer · Ipswich, GB
• Jürgen Langewald · Mannheim, DE

Key dates

• Filing date: Dec 13, 2006
• Grant date: Dec 23, 2014
• Expiry date: Apr 7, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D333/28
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of formula I wherein X is O or S(═O)n; n is 0, 1 or 2; R1 is optionally substituted alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halocycloalkyl, cycloalkenyl, halocycloalkenyl, phenyl, hetaryl, phenylalkyl, hetaryl alkyl, optionally fused to phenyl, hetaryl or heterocyclyl; A is —NRb2, —C(=G)GRb, —C(=G)NRb2, —C(═NORb)Rb, C(=G)[N═SRb2], —C(=G)NRb—NRb2, C2-C6-alkandiyl, C2-C6-alkenediyl, C1-C3-alkyl-G-C1-C3-alkyl, wherein Rb is as defined in the description, or optionally substituted phenyl, hetaryl, heterocyclyl, optionally fused to phenyl or heterocyclyl; B is an optionally substituted saturated or partially unsaturated hydrocarbon chain with 1 to 3 carbon chain atoms; D is an optionally substituted saturated or partially unsaturated hydrocarbon chain with 1 to 5 carbon chain atoms or C3-C6-cycloalkyl; G is oxygen or sulfur; or the enantiomers or diastereomers or salts or N-oxides thereof, processes for preparing the compounds I, pesticidal compositions and synergistic mixtures comprising compounds I, methods for the control of insects, acarids or nematodes by contacting the pests or their food supply, habitat or breeding grounds with a pestic…