PROCESSED BY THE PREPARATION OF ESTHER AMIDES OR ESTHERES OF VINIL ACID (DI- OR TRI) - TIOFOSFORIC (FOSFONIC) WITH INSECTICIDAL AND ACARICIDE EFFECT

摘要

O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid esters and ester-amides of the formula IMAGE (I) in which R and R4 each independently is alkyl with 1 to 6 carbon atoms, R1 is hydrogen or methyl, R2 is alkyl, alkoxy or alkylthio each with 1 to 4 carbon atoms, cyano, halogen, or phenyl, R3 is alkyl, alkylthio or alkylamino with 1 to 6 carbon atoms, or phenyl, X is oxygen or sulfur, and N IS 0, 1, 2, 3, 4 OR 5, WHICH POSSESS INSECTICIDAL AND ACARICIDAL PROPERTIES.