HYDRAZONE BASED COMPOUND, PRODUCTION THEREOF AND INSECTICIDE CONTAINING SAME COMPOUND AS ACTIVE INGREDIENT

• Main Authors: TORISU YOKO, NISHIDA SUMIO, MIKIYA KENICHI, KISHIDA HIROSHI, IMAHASE TOMOTOSHI
• Format: Patent
• Language: English
• Published: 28.03.1991
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; 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

NEW MATERIAL:A compound expressed by formula I (R is H, 1-8C alkyl, 3-8C alkenyl, 3-8C alkynyl, phenyl, etc.; R is 1-8C alkyl, 3-8C alkenyl, 3-8C alkynyl, phenyl, etc.; R may combine with R to form a ring). USE:An insecticide. The compound expressed by formula I has excellent insecticidal effects against various kind of insect pests of Lepidoptera, Dileoptera, Coleoptera, Dictyoptera, Hymenoptera, etc., and exhibits further excellent insecticial effects by especially orally taking it in. PREPARATION:A compound expressed by formula II is reacted with an amine based compound expressed by formula III in the absence of a solvent or in a solvent such as benzene at -20 deg.C to 200 deg.C to provide the compound expressed by formula I. The compound expressed by formula II is also a new compound and obtained by reacting a compound expressed by formula IV with phosphorus pentachloride.