COMPOSIZIONI INSETTICIDE A BASE DI ESTERI XANTENONEILICI DI ACIDO FOSFORICO E FOSCONICO
Disclosed are new compounds of the formula wherein R1 and R2 are each independently selected from the group consisting of halogen, alkyl, haloalkyl, nitro, alkylsulfinyl, alkylsulfonyl and cyano; k and m are integers from 0 to 3; Q is selected from the group consisting of oxygen and sulfur; Y is sel...
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Sprache: | ita |
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Zusammenfassung: | Disclosed are new compounds of the formula wherein R1 and R2 are each independently selected from the group consisting of halogen, alkyl, haloalkyl, nitro, alkylsulfinyl, alkylsulfonyl and cyano; k and m are integers from 0 to 3; Q is selected from the group consisting of oxygen and sulfur; Y is selected from the group consisting of oxygen and sulfur R3 is selected from the group consisting of alkyl and wherein R5 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro and cyano; n is an integer from 0 to 3; R4 is selected from the group consisting of alkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino and wherein R6 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro, and cyano; p is an integer from 0 to 3; and A and B are each independently selected from the group consisting of oxygen and sulfur, with the proviso that, if R4 is alkoxy, then one of A and B must be sulfur. Further disclosed is the insecticidal utility of the foregoing compounds. |
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