INSECTICIDE,ACARICIDE,HAEMATOCIDE OR/AND FUNGICIDE

• Main Authors: HIRATA KIMINORI,JP, OCHIAI YOSHINORI,JP, NAKAJIMA YASUYUKI,JP, HIROSE MASAYOSHI,JP, MAKABE TAKAHIRO,JP, KAWAMURA YASUO,JP, OGURA TOMOYUKI,JP, KUDO MASAKI,JP
• Format: Patent
• Language: English
• Published: 12.07.1990
• Edition: 4
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

Novel pyridazinone derivatives of the general formula (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 Y represents oxygen atom, sulfur atom, V represents oxygen atom or sulfur atom, R and R represent independently hydrogen atom or alkyl having 1 to 4 carbon atoms, R and R 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, R 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 derivatives 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.