| 摘要 |
Compounds of the following structure are disclosed as effective insecticides: <IMAGE> in which Q is hydroxy; U is -(CH2)n-, where n is 1; R is <IMAGE> in which V, W, Y, and Z are each hydrogen; X is alkoxy, cycloalkylalkoxy, alkoxycarbonyl, alkoxycarbonylamino, or a five- or six-membered heteroaryl or heteroaryloxy, each heteroaryl optionally substituted with halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkoxyalkyl, or haloalkoxyalkyl; R1 and R2 are independently selected from haloalkyl; phenyl substituted with halogen, halothio, haloalkyl, or haloalkoxy; or a five- or six-membered heteroaryl substituted with halogen or haloalkyl; R3 is alkyl, haloalkyl, hydroxyalkyl, alkoxyalkyl, dialkylaminoalkyl, alkylaminocarbonyloxyalkyl, alkylthioalkyl, alkylsulfonylalkyl, alkylcarbonyloxyalkyl, alkoxycarbonylalkyl, carboxyalkyl, carboxyarylalkyl, arylcarbonyl, sulfonato, or sulfonatoalkyl, and may bear a negative charge resulting in an inner salt; and a separate anion is chloride, bromide, iodide, or an phenyl or alkyl sulfate or sulfonate; with the proviso that at least one of R1 and R2 is phenyl substituted in the para position or pyrid-2-yl or pyrimidin-2-yl, each substituted in the the 5-position; each aliphatic moiety contains not more than 4 carbon atoms, except that R3 may contain up to eighteen carbon atoms; halogen means bromine, chlorine, or fluorine; each heteroaryl contains from 1 to 4 nitrogen atoms, or 1 or 2 oxygen or sulfur atoms, or 1 or 2 nitrogen atoms and an oxygen or sulfur atom.
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