Organophosphorus compounds and insecticides, acaricides and nema

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...

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514117, 514118, 558167, 558168, 558171, 558175, A01N 5728, C07F 924

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active

055763081

ABSTRACT:
An insecticidal, acaricidal or nematocidal composition which comprises an organophosphorus compound represented by formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represents C.sub.1 to C.sub.4 alkyl; A represents H, C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkylthio or N(R.sup.4)R.sup.5 ; Z represents C(CN)R.sup.4 or N-R.sup.7 and an inert carrier show excellent effect for controlling harmful insects, mites and nematodes, do not give off a bad or irritating odor and exhibit very low toxicity to warm-blooded animals. R.sup.4, R.sup.5, R.sup.6, and R.sup.7 are defined in the specification.

REFERENCES:
patent: 3793407 (1974-02-01), Stolzer et al.
patent: 3965218 (1976-06-01), Freenor
patent: 4006203 (1977-02-01), Chance et al.
patent: 4154825 (1979-05-01), Aller et al.
patent: 4154826 (1979-05-01), Rathbeb
patent: 4263288 (1981-04-01), Ollinger et al.

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