INSECTICIDAL TETRAHYDROFURAN DERIVATIVE

PURPOSE:To obtain a new compound exhibiting excellent insecticidal activity, not giving damage to plants, higher animals, environment, etc., and capable of applying to many fields such as agriculture, horticulture, livestock industry, forestry, epidemic prevention and houses. CONSTITUTION:This deriv...

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Bibliographische Detailangaben
Hauptverfasser:	ODAKA KENJI, YAMADA HIDEKAZU, ONUMA KAZUTOMI, KINOSHITA KATSUTOSHI, YASUI NAOKO, EBIHARA KOICHI, WAKITA TAKEO, SHIRAISHI SHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a new compound exhibiting excellent insecticidal activity, not giving damage to plants, higher animals, environment, etc., and capable of applying to many fields such as agriculture, horticulture, livestock industry, forestry, epidemic prevention and houses. CONSTITUTION:This derivative is expressed by formula I [R1 and R2 are each H or a (substituted)1-5C alkyl; (n) is 2-4; R3 is a (substituted)1-12C alkyl, a (substituted)7-15C benzoyl, etc], e.g. 1-[(tetrahydro-3-furanyl) methyl]-2-(nitroimino)-3-(1-propenyl)imidazolidine]. The derivative is obtained by reacting a compound of formula II (Y1 is a halogen or sulfonyloxy) with a compound of formula III, as necessary, in the presence of a base such as sodium hydroxide in water or an organic solvent such as methanol at -30 to 200 deg.C (preferably room temperature to 150 deg.C) for 0.1-50hr (preferably 0.1-15hr).