| 摘要 |
A compound of formula (I) wherein the bond marked by formula (II) indicates either the S or the R isomer at the 4''-position; and wherein R1 is C1- C12alkyl, C3-C8cycloalkyl; or C2-C12alkenyl; R2 is, for example, hydrogen, unsubstituted or mono- to penta-substituted C1-C12alkyl or unsubstituted or mono- to penta-substituted C2-C12 alkenyl; R3 is, for example, hydrogen, C1- C12alkyl, mono- to penta-substituted C1-C12alkyl, unsubstituted or mono- to penta-substituted C3-C12cycloalkyl, or unsubstituted or mono- to penta- substituted C2-C12alkenyl; and wherein the substituents of the alkyl, alkeny l, alkynyl, alkylene, alkenylene and cycloalkyl radicals defined under R2 and R 3 are selected, for example, from the group consisting of OH, halogen, halo-C1 - C2alkyl, CN, NO2 and C2-C6alkynyl; and, where applicable, E/Z isomers, mixtures of E/Z isomers and/or tautomers, in each case in free form or in sa lt form; a process for the preparation of and the use of those compounds, their isomers and tautomers; starting materials for the preparation of the compoun ds of formula (I); pesticidal compositions in which the active ingredient has been selected from those compounds and their tautomers; and a method of controlling pests using those compositions are described.
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