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US 8,575,213 B2Granted
Pyrethrinoid-type esters as pesticides
AssigneeSumitomo Chemical Company, Limited
InventorsNoritada Matsuo, Tatsuya Mori
Life of this patent
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Abstract
An ester compound represented by formula (1): wherein R1 represents hydrogen, fluorine, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkoxymethyl, or C1-C4 alkylthiomethyl; R3 represents hydrogen or methyl, R4 represents hydrogen or C1-C4 alkyl, and R5 represents hydrogen or C1-C4 alkyl; has an excellent pest control effect and is therefore useful as an active ingredient of a pest control agent.
Claims31
An ester compound represented by formula (1):
- wherein R1 represents hydrogen, fluorine, C1-C4 alkyl, C1 -C4 alkoxy, C1 -C4 alkoxymethyl, or C1-C4 alkylthiomethyl;
- R3 represents hydrogen or methyl, R4 represents hydrogen or C1-C4 alkyl, and R5 represents hydrogen or C1-C4 alkyl.
Dependencies are inferred from the claim text.