Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same
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United States of America Patent
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May 12, 1987
Grant Date -
N/A
app pub date -
Jan 19, 1984
filing date -
Jan 24, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to new benzoylurea compounds of the general formula ##STR1## wherein R.sub.1 is a halogen atom, R.sub.2 is a hydrogen atom or a halogen atom, R.sub.3 is a hydrogen atom or represents 1 or 2 substituents which are selected from the group consisting of chlorine, methyl and trifluormethyl, R.sub.4 is a hydrogen atom or represents 1-3 substituents which are selected from the group consisting of halogen, and alkyl, alkoxy, haloalkyl and haloalkoxy, having 1-4 carbon atoms, X is N or CH, n is 0 or 1, and R.sub.5 is a hydrogen atom, an alkyl group having 1-6 carbon atoms, an alkenyl group having 2-6 carbon atoms, or a cycloalkyl group having 3-6 carbon atoms, with the proviso, that, if n is 0 and R.sub.5 is a hydrogen atom, R.sub.3 is a hydrogen atom. The compounds have an insecticidal and acaricidal activity. After having been processed to compositions, the compounds may be used for the control of insects and/or mites in a dosage of 1 to 5000 grams of active substance per hectare. In addition the compounds have an antitumor activity and may be used in pharmaceutical compositions.
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