| abstract |
The invention relates to eugenol ester analogues and application thereof, in particular to eugenol ester analogues and a preparation method thereof as well as an insecticide, wherein the preparation method of the eugenol ester analogues comprises the following steps: (1) the substituted carboxylic acid is peracylated and chlorinated to obtain an intermediate product; (2) reacting the intermediate product with eugenol in the presence of an acid-binding agent and an organic solvent to obtain a eugenol ester analogue; wherein, the substituent in the substituted carboxylic acid is selected from one of C1-C10 alkyl, C1-C10 alkenyl, aryl, furyl and imidazolyl. The eugenol ester analogue prepared by the method has obvious lethal effect on agricultural pests, can cause the pests to generate octopamine agonist poisoning symptoms, and can be widely applied to agriculture as a pesticide. |