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US 4,218,469 AGranted
Combating arthropods with 3-phenoxy-fluoro-benzyl carboxylic acid esters
AssigneeBayer Aktiengesellschaft
InventorsRainer Fuchs, Ingeborg Hammann, Wolfgang Behrenz, Wilhelm Stendel
Life of this patent
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Abstract
3-Phenoxy-fluoro-benzyl carboxylic acid esters of the formula ##STR1## in which R.sup.2 is hydrogen, cyano or ethynyl, R.sup.3 is ##STR2## R.sup.4 and R.sup.5 represent chlorine, bromine or methyl, and R.sup.6 is phenyl or phenyl substituted with halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, nitro or methylenedioxy, which possess arthropodicidal properties. The alcohols are also new.
Claims10
A 3-phenoxy-fluoro-benzyl carboxylic acid ester of the formula ##STR45## in which R.sup.2 is hydrogen, cyano or ethynyl,
- R.sup.3 is ##STR46## R.sup.4 and R.sup.5 represent chlorine, bromine or methyl, and R.sup.6 is phenyl or phenyl substituted with halogen, alkyl with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, nitro or methylenedioxy.
Dependencies are inferred from the claim text.