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US 4,139,636 AGranted
N-Phenyl-N'-benzoyl-ureas and pesticidal compositions and uses therefor
AssigneeBayer Aktiengesellschaft
InventorsWilhelm Sirrenberg, Erich Klauke, Ingeborg Hammann, Wilhelm Stendel
Life of this patent
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Abstract
N-phenyl-N'-benzoyl-ureas of the formula ##STR1## in which R represents halogenoalkyl with 1 to 4 carbon atoms, R.sup.1 represents hydrogen or halogen, R.sup.2 represents halogen, nitro, alkyl with 1 to 3 carbon atoms or alkoxy with 1 to 3 carbon atoms, X represents an oxygen atom or sulfur atom, and n denotes 0, 1, 2, 3, 4 or 5; Which possess arthropodicidal properties.
Claims10
An N-phenyl-N'-benzoylurea of the formula ##STR110## in which R represents halogenoalkyl with 1 to 4 carbon atoms,
- R.sup.1 represents hydrogen or halogen,
- R.sup.2 represents halogen, nitro, alkyl with 1 to 3 carbon atoms or alkoxy with 1 to 3 carbon atoms,
- X represents an oxygen atom or sulfur atom, and
- n denotes 0, 1, 2, 3, 4 or 5.
1 more element
Dependencies are inferred from the claim text.