DERIVATIVES OF 3(2H)-PYRIDAZINONE AND A METHOD OF STRUGGLE AGAINST PESTS Russian patent published in 1995 - IPC

Abstract RU 2033992 C1

FIELD: organic chemistry. SUBSTANCE: product of the formula (I) , where R - C4-C5-alkenyl, C4-alkyl, substituted OCH3, G-Ra where G - H or RbO; Rb-C1-C2-alkyl; Ra - haloid-C3-C8-alkylene, dihaloid-C3-C6-alkylene, trihaloid-C3-C4-alkylene, haloid-C3-C4-alkenylene, haloid-C6-C8-cycloalkylene, haloid-C4-C5-oxacycloalkylene; A - halogen or CH3; X - oxygen or sulfur atom; Y - CH2Q′, CH2CH2OC6H4-4Y, CH2CH(CH3)OC5H4N, (CH2)3-C ≡ CBr, Q′-substituted phenyl, pyridyl, thienyl, naphthalene. Product is used for struggle against pests at the dose 100-500 g/ha for plant treatment, 0.1-0.5 g/kg for bait preparing and 1-10 g/m3 for compartment treatment. Formula (I) Synthesized compounds were used in agriculture. EFFECT: improved method of synthesis, increased effectiveness of compounds synthesized. 3 cl, 6 tbl

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RU 2 033 992 C1

Authors

Takakhiro Makabe[Jp]

Tomojuki Ogura[Jp]

Jasuo Kavamura[Jp]

Tatsuo Numata[Jp]

Kiminori Khirata[Jp]

Masaki Kudo[Jp]

Tosiro Mijake[Jp]

Khirosi Kharujama[Jp]

Dates

1995-04-30Published

1988-07-29Filed