new 6 - klorbensisoxazol - tionofosfor (phosphonic) - syraestrar to anvendning as insecticides, acaricides and nematocider and seen for their framstellning

摘要

1501341 6-Chlore-benzisoxazole thiophosphate and thiophosphonate esters BAYER AG 9 April 1976 [11 April 1975] 14625/76 Heading C2P Novel compounds of the general formula in which R is C 1 -C 4 alkyl and RSP1/SP is C 1 -C 3 alkyl or C 1 -C 4 alkoxy are obtained by reacting in the presence of an acid acceptor, or in the form of an alkali metal, alkaline earth metal or ammonium salt with an ester halide of the formula (RO)(RSP1/SP)P(S)Hal, wherein Hal is halogen, preferably Cl, optionally in the presence of a solvent or diluent. The products have insecticidal, acaricidal and nematicidal properties and may be used as active ingredients in conventional pesticidal compositions.