| 摘要 |
PURPOSE: To obtain a novel compound that is useful for exterminating warm- blood animal parasites, house parasites and plant parasites. CONSTITUTION: This novel production is represented by formula I [X is H, F, Cl, Br; R is a 1-8C (un)saturated, (un)substituted linear, branched or cyclic alkyl, or (un)substituted aryl group containing up to 14 carbon atoms, or (un) substituted heterocyclic group; Z is H, methyl, C=N, C=CH], typically [2,3,5,6- tetrafluoro-4-aminophenyl]methyl [1R-[1α, 3α(ΔE)]]-2,2-dimethyl-3-[3-ethoxy-2- fluoro-(3-oxopropenyl]-cyclopropanecarboxylate. This compound is prepared by reaction of an acid of formula II or its functional derivative with an alcohol of formula III or its functional derivative.
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