C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/7, 260/264.7
C07D 237/10 (2006.01) A01N 43/58 (2006.01) A01N 43/60 (2006.01) C07D 237/16 (2006.01) C07D 237/18 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01)
Patent
CA 1286298
ABSTRACT Novel pyridazinone derivatives of the general formula (I): Image (I) wherein R represents a straight or branched chain alkyl group having 2 to 6 carbon atoms, A represents halogen atom, alkoxy group having 1 to 4 carbon atoms or alkylthio group having 1 to 4 carbon atoms, X represents oxygen atom or sulfur atom, B represents Image or Image Y represents oxygen atom, sulfur atom, Image or - V - Image , V represents oxygen atom or sulfur atom, R1 and R2 represent independently hydrogen atom or alkyl having 1 to 4 carbon atoms, R3 to R6 represent independently hydrogen atom, halogen atom, alkyl having 1 to 4 carbon atoms, cyano group, haloalkyl group having 1 to 4 carbon atom or alkoxycarbonyl group having 1 to 4 carbon atoms, R7 represents alkyl group having 1 to 4 carbon atoms or alkylcarbonyl group having 1 to 4 carbon atoms and Z represents various specific organic groups. A process for preparation of said derivatives is also provided. These derivaives are useful as an active ingredient of insecticidal, acaricidal, nematicidal and/or fungicidal compositions for agricultural and horticultural uses as well as of expellent compositions for ticks parasitic on animals.
528889
Hirata Kiminori
Hirose Masayoshi
Kawamura Yasuo
Kudo Masaki
Makabe Takahiro
Hirata Kiminori
Hirose Masayoshi
Kawamura Yasuo
Kudo Masaki
Makabe Takahiro
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