PROCESS FOR PREPARING PYRIDAZINONE DERIVATIVES

Pyridazinone derivs. of formula (I) are prepd., where Z is halogen, opt. branched C1-10 alkyl, C2-10 alkoxy, C2-10 alkylcarbonyl, C2-4 alkoxyalkyl or anaryl gp. of formula (II), (III) or (IV) (where W is halogen, C1-4 haloalkyl, C1-4 alkoxy or NO2; m is 0-2). 2-t-Butyl-4- chloro-5-(2-(2,6-dimethyl-4...

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Main Authors MAKEBE TAKAHIRO, NAKAJIMA YASUYUKI, HIROSE MASAYOSHI, TOMOYUKI OGURA, HIRATA KIMINORI, OCHIAI YOSHINORI, KAWAMURA YASUO, KUDO MASAKI
Format Patent
LanguageEnglish
Korean
Published 22.09.1990
Edition5
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
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Summary:Pyridazinone derivs. of formula (I) are prepd., where Z is halogen, opt. branched C1-10 alkyl, C2-10 alkoxy, C2-10 alkylcarbonyl, C2-4 alkoxyalkyl or anaryl gp. of formula (II), (III) or (IV) (where W is halogen, C1-4 haloalkyl, C1-4 alkoxy or NO2; m is 0-2). 2-t-Butyl-4- chloro-5-(2-(2,6-dimethyl-4-(4-methoxyphenoxy) phenoxy ethylthio)- 3(2H)-pyridazinone is typical. (I) are useful as insecticidal, acaricidal, nematocidal or fungicidal agents or asexpellants of ticks parasitic on animals.
Bibliography:Application Number: KR19870000996