| 摘要 |
3-Phenoxy-benzyl alpha-(beta-naphthyl)-isovaleric acid esters of formula (I) are novel cpds. (I) may be in the form of separate isomers or their mixts. In (I) R1 is H, cyano or ethinyl. The cpds. are antiparasitic esp. insecticides, acaricides, miticides and tickicides used to protect plants and animals. They are active against phytopathogenic mites such as Tetranychus and Panomychus, against ticks of dermanyssus and Ixodidea and numerous types of insects partic. bitting insects. They are also active against household flies and mosquito larvae. They have good activity by both contact and ingestion. They have synergistic activity with several other insecticides and their activity is partic. enhanced by cpds. which have synergistic activity with pyrethoroids. |
