Pesticidal N-(4-alkenylthio)-phenyl-N'-benzoylureas

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

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564 44, A01N 4728, C07C12722

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active

045059314

ABSTRACT:
Novel N-(4-alkenylthio)-phenyl-N'-benzoylureas of the formula ##STR1## wherein R.sub.1 is a C.sub.3 -alkenyl group, or a C.sub.3 -alkenyl group which is mono- or disubstituted with chlorine or bromine, R.sub.2 and R.sub.3 independently of one another are each hydrogen or chlorine, R.sub.4 is hydrogen, fluorine or chlorine, and R.sub.5 is fluorine or chlorine; processes for producing these compounds, and also compositions containing the compounds, for use in combating pests, particularly in combating insect pests in the field of plant protection, and combating ectoparasites. The compounds have high ovicidal activity.

REFERENCES:
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patent: 4139636 (1979-02-01), Sirrenberg et al.
patent: 4162330 (1979-07-01), Ehrenfreund
patent: 4170657 (1979-10-01), Rigterink
Wellinga et al., J. Aug. Food Chem., 21(3), 348,(1973).

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