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    • 2. 发明授权
    • Sulfenylated carbamic esters and their use in pesticides
    • 磺酰化氨基甲酸酯及其在农药中的应用
    • US5192803A
    • 1993-03-09
    • US719870
    • 1991-06-24
    • Friedrich Karrer
    • Friedrich Karrer
    • A01N47/24C07C311/53C07C313/06C07C313/32
    • C07C311/53A01N47/24C07C313/06C07C313/32
    • Novel substituted 2-phenoxyphenoxyethylcarbamic esters of the formula I ##STR1## where R.sub.1 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.4 alkenyl, R.sub.2 is C.sub.1 -C.sub.4 alkyl or a radical of the formula ##STR2## --C(CH.sub.3).sub.2 --CN or --N(R.sub.9)--COO--C.sub.1 -C.sub.4 alkyl, R.sub.3 and R.sub.4 independently of one another are hydrogen or methyl, R.sub.5 is fluorine or chlorine, R.sub.6 is either identical to the substituents given in the case of R.sub.5 or is hydrogen, R.sub.7 and R.sub.8 independently of one another are hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or nitro, R.sub.9 is C.sub.1 -C.sub.4 alkyl and n is zero, one or two, their preparation, their use in pest control, and pesticides containing these carbamic esters as active substance, are described. The preferred field of application is the control of pests on animals and plants, in partcular of eggs and larvae of phytophagous harmful insects and harmful mites.
    • 式I的新型取代的2-苯氧基苯氧基乙基氨基甲酸酯其中R1是C1-C4烷基或C3-C4链烯基,R2是C1-C4烷基或下式基团-C(CH3)2-CN或 -N(R 9)-COO-C 1 -C 4烷基,R 3和R 4彼此独立地是氢或甲基,R 5是氟或氯,R 6与在R5的情况下给出的取代基相同或为氢,R7和R8 氢原子,卤素,C 1 -C 4烷基,C 1 -C 4烷氧基或硝基,R 9为C 1 -C 4烷基,n为0,1或2,其制备方法,其在病虫害防治中的应用,以及含有这些氨基甲酸酯作为活性的农药 物质描述。 优选的应用领域是控制动物和植物上的害虫,特别是鸡蛋和植物性害虫和有害螨虫的幼虫。