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    • 21. 发明授权
    • Phenylbenzoylureas useful as pesticides
    • 苯甲酰脲可用作农药
    • US4602021A
    • 1986-07-22
    • US745456
    • 1985-06-17
    • Odd KristiansenJozef Drabek
    • Odd KristiansenJozef Drabek
    • A01N47/36A01N20060101A01N47/34C07D20060101C07D213/00C07D239/00C07D309/00C07D309/14C07D405/12A01N43/16A01N43/40
    • C07D405/12A01N47/36C07D309/14
    • The invention relates to novel substituted N-phenyl-N-tetrahydropyranyl-N'-benzoylureas of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.3 haloalkyl containing 1 to 7 halogen atoms, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.3 haloalkoxy containing 1 to 7 halogen atoms, nitro, cyano, ethynyl or one of the groups ##STR2## wherein R.sub.5, R.sub.6 and R.sub.7 are C.sub.1 -C.sub.6 alkyl; R.sub.2, R.sub.3 and R.sub.4 are each independently hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.3 haloalkyl containing 1 to 7 halogen atoms, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.3 haloalkoxy containing 1 to 7 halogen atoms, nitro, cyano, ethynyl or one of the groups ##STR3## wherein R.sub.5, R.sub.6 and R.sub.7 are C.sub.1 -C.sub.6 alkyl, ##STR4## wherein --A-- is --O-- or --S--, R.sub.8 is halogen, methyl, nitro, CF.sub.3 or cyano and n is 0, 1, 2 or 3, or ##STR5## wherein each of R.sub.9 and R.sub.10 independently is hydrogen, chlorine, trifluoromethyl or an ethyl radical perhalogenated with fluorine and/or chlorine; andU, X, Y, Z and W are each independently hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,to the preparation of these compounds and to compositions containing them for controlling insects and representatives of the order Acarina. The novel compounds exhibit larvicidal activity, especially against plant-destructive insects.
    • 本发明涉及式IMA的新型取代的N-苯基-N-四氢吡喃基-N'-苯甲酰基,其中R 1是氢,卤素,C 1 -C 6烷基,含有1至7个卤素原子的C 1 -C 3卤代烷基,C 1 -C 6烷氧基,C 1 C 1-6烷硫基,含有1至7个卤素原子的C 1 -C 3卤代烷氧基,硝基,氰基,乙炔基或基团之一,其中R 5,R 6和R 7是C 1 -C 6烷基; R 2,R 3和R 4各自独立地为氢,卤素,C 1 -C 6烷基,含有1至7个卤素原子的C 1 -C 3卤代烷基,C 1 -C 6烷氧基,C 1 -C 6烷硫基,含有1至7个卤素原子的C 1 -C 3卤代烷氧基,硝基,氰基,乙炔基或 其中R5,R6和R7是C1-C6烷基的组之一,其中-A-是-O-或-S-,R8是卤素,甲基,硝基,CF3或氰基,n是0, 1,2或3或者其中R 9和R 10各自独立地是氢,氯,三氟甲基或用氟和/或氯全卤化的乙基; 并且U,X,Y,Z和W各自独立地为氢,卤素,C 1 -C 3烷基,C 1 -C 3烷氧基或C 1 -C 3烷硫基,用于制备这些化合物,以及含有它们的用于控制昆虫和含有Acarina的代表的组合物。 这些新型化合物具有杀幼体活性,特别是防止植物破坏性昆虫。