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US 4,284,645 AGranted
3-Chlorostyryl-2,2-dimethyl-cyclopropanecarboxylic acid 4-fluoro-3-phenoxy-.alpha.-cyano-benzyl esters and their use as ectoparasiticides
AssigneeBayer Aktiengesellschaft
InventorsRainer Fuchs, Wilhelm Stendel
Life of this patent
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Abstract
3-Chlorostyryl-2,2-dimethyl-cyclopropanecarboxylic acid 4-fluoro-3-phenoxy-.alpha.-cyano-benzyl esters, which are useful as agents for combating ectoparasites, and a process for their preparation are described.
Claims8
A 3-chlorostyryl-2,2-dimethyl-cyclopropanecarboxylic acid ester of the formula ##STR7## in which R represents hydrogen or fluorine.
Dependencies are inferred from the claim text.