Cyclopropanecarboxylate insecticides and/or acaricides exhibiting low toxicity to mammals and fish
AssigneeSumitomo Chemical Company, Limited
InventorsMasachika Hirano, Tadashi Ohsumi, Kiyoshi Kasamatsu, Takashi Kato
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Abstract
The present invention relates to carboxylic esters of the formula (I), ##STR1## wherein X is a chlorine or bromine atom, and their production and use as an insecticide and/or acaricide.
Claims9
A compound of the formula, ##STR31## wherein X is a chlorine or bromine atom.
m-(p-Bromophenoxy)-.alpha.-cyanobenzyl dl-trans-2,2-dimethyl-3-(1,2-dibromo-2,2-dichloroethyl)cyclopropanecarboxy late.
m-(p-Bromophenoxy)-.alpha.-cyanobenzyl dl-cis-2,2-dimethyl-3-(1,2-dibromo-2,2-dichloroethyl)cyclopropanecarboxyla te.
m-(p-Bromophenoxy)-.alpha.-cyanobenzyl d-trans-2,2-dimethyl-3-(1,2,2,2-tetrabromoethyl)cyclopropanecarboxylate.
m-(p-Bromophenoxy-.alpha.-cyanobenzyl d-cis-2,2-dimethyl-3-(1,2,2,2-tetrabromoethyl)cyclopropanecarboxylate.
Dependencies are inferred from the claim text.