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Esters of 2,2-dimethyl-3-(2,2-difluoro-cyclopropylidene) methyl cyclopropane carboxylic acids
Esters of 2,2-dimethyl-3-(2,2-difluoro-cyclopropylidene) methyl cyclopropane carboxylic acids
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机译:2,2-二甲基-3-[(2,2-二氟-环亚丙基)甲基]环丙烷羧酸酯
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摘要
A compound selected from the group consisting of all stereoisomeric forms and mixtures thereof of a compound of the formula ##STR1## wherein Y and Z are individually selected from the groups consisting of hydrogen, halogen, --CF.sub.3, alkyl, alkoxy and alkylthio of 1 to 8 carbon atoms and aryl, aryloxy and arylthio of up to 14 carbon atoms optionally substituted with at least one member of the group consisting of halogen, hydroxy optionally esterified etherified, --CF.sub. 3 and alkyl of 1 to 8 carbon atoms and R is alkyl of 1 to 8 carbon atoms or the remainder of a pyrethrinoid alcohol having excellent pesticidal properties and their preparation and intermediates.
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