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    • 4. 发明授权
    • Pyrethroids
    • 拟除虫菊酯
    • US4482570A
    • 1984-11-13
    • US430474
    • 1982-09-30
    • Paolo PiccardiFrancesco CordaFranco GozzoAugusto MenconiAngelo Logoni
    • Paolo PiccardiFrancesco CordaFranco GozzoAugusto MenconiAngelo Logoni
    • A01N53/00C07C61/40C07D307/45C07C69/743C07C121/75
    • C07D307/42A01N53/00C07C61/40
    • Pyrethroid type insecticides described having the formula: ##STR1## wherein A=CF.sub.3 -C.dbd.C-, ##STR2## (X=H, F, Cl, Br: Y=Cl, Br) ##STR3## (group ##STR4## is bound to the hererocyclic ring in position 2 or 3) ##STR5## --CH.sub.2 --C.tbd.C--CH.sub.2 --R.sup.9 ; wherein:R.sup.1 =H, CN, C.tbd.CHR.sup.2 =3-phenoxy, 3-benzyl, 4-allyl, 4-propargyl.R.sup.3 =H, alkyl bound to the heterocyclic ring in position 3 or 2;R.sup.4 =(in position 4 or 5 of the heterocyclic ring)=benzyl, benzoyl, phenoxy, allyl, propargyl;Y=O, SR.sup.5 and R.sup.6 =alkyl C.sub.1 -C.sub.3, or R.sup.5 and R.sup.6 together form an orthocondensed aromatic, heteroaromatic or aliphatic, saturated or unsaturated ring;R.sup.7 and R.sup.8 (equal to or different from each other)=H, halogen, CH.sub.3 ; R.sup.9 =phenyl, vinyl, vinyl substituted, phenoxy,Compounds of general formula I are endowed with a high insecticide and acaricide activity.
    • 所述的拟除虫菊酯型杀虫剂具有下式:其中A = CF 3 -C = C-,X IMAGE(X = H,F,Cl,Br:Y = Cl,Br) 与第2位或第3位的本环结合)图像-CH2-C 3BOND C-CH2-R9; 其中:R 1 = H,CN,C 3 CH 2 = 3-苯氧基,3-苄基,4-烯丙基,4-炔丙基。 R3 = H,与3或2位杂环结合的烷基; R4 =(杂环的4或5位)=苄基,苯甲酰基,苯氧基,烯丙基,炔丙基; Y = O,S R5和R6 =烷基C1-C3,或R5和R6一起形成正缩合的芳族,杂芳族或脂族饱和或不饱和环; R7和R8(彼此相同或不同)= H,卤素,CH 3; R9 =苯基,乙烯基,乙烯基取代的苯氧基,通式I的化合物具有高的杀虫剂和杀螨剂活性。