FLAZANYL UREA

Acaricidal 1-arylfurazanyl-3-(2-alkyl-4-halogenoalkoxyphenyl)-(thio)ureas of the formula (I) in which Q stands for oxygen or sulphur, R1 stands for hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenoalkylthio, and R2 stands for hydrogen, halogen, alkyl or alkoxy, o...

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Hauptverfasser: BIRUHERUMU JIRENBERUKU, URURIKE BAHENDORUFUUNOIMAN, ARUBUREHITO MARUHORUTO
Format: Patent
Sprache:eng
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Zusammenfassung:Acaricidal 1-arylfurazanyl-3-(2-alkyl-4-halogenoalkoxyphenyl)-(thio)ureas of the formula (I) in which Q stands for oxygen or sulphur, R1 stands for hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenoalkylthio, and R2 stands for hydrogen, halogen, alkyl or alkoxy, or R1 and R2 together stand for alkylenedioxy which is optionally substituted by halogen, R3 stands for alkyl and R4 stands for alkyl which is substituted by fluorine and optionally in addition by chlorine and/or bromine. The corresponding isocyanates of the formula (III) are also new.