Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1986-02-18
1988-04-26
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
544232, 544239, 544241, A01N 5716, C07F 915
Patent
active
047405058
ABSTRACT:
Organic phosphates of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are respectively an alkyl group; R.sup.3 is a phenyl group which is substituted at least by a pyridazinyloxy or pyridazinylthio group in which the pyridazinyl group may be substituted; and X is an oxygen or sulfur atom, or a salt thereof, have marked insecticidal-acaricidal activity against plant pests and mites, household pests, with very low toxicity to warm-blooded animals and fish.
REFERENCES:
patent: 3225044 (1965-12-01), Dauterman et al.
patent: 3309371 (1967-03-01), Currey et al.
patent: 3878210 (1975-04-01), Lorenz
patent: 4140768 (1979-02-01), Fuchs et al.
patent: 4303652 (1981-12-01), Jones et al.
Derwent Abstract for Japan Patent No. 140092 (8/19/83).
Takeshiba et al., Agr. Biol. Chem., 38, p. 1177 (1974).
Kamei Kazuo
Matsumoto Nobuo
Sato Yasuo
Bernhardt E.
Daus Donald G.
Nippon Chemical Industrial Co. Ltd.
Takeda Chemical Industries Ltd.
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