申请人:The Boots Company Limited
公开号:US03996366A1
公开(公告)日:1976-12-07
Novel imidazole compounds, pesticidal compositions and methods of using them, and their preparation are described. The compounds have the formula ##STR1## in which X is oxygen or sulphur, R.sup.3 is hydrogen, alkyl, alkenyl or optionally substituted alkylthio, alkenylthio, aralkylthio, alkoxyalkyl or alkylthioalkyl, R.sup.4 is alkyl or cycloalkyl, and R.sup.1 and R.sup.2 are each lower alkyl or alkenyl, R.sup.1 is lower alkyl and R.sup.2 is alkoxyalkyl or haloalkyl, or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached, form an optionally substituted heterocyclic ring; and salts thereof. Novel compounds are of particular value against insects e.g. aphids, and against other pests, e.g. acarids.
描述了新型咪唑化合物、杀虫剂组合物及其使用方法以及它们的制备。这些化合物的化学式为##STR1##其中X为氧或硫,R.sup.3为氢、烷基、烯基或可选择地取代的烷基硫、烯基硫、芳基硫、烷氧基烷基或烷基硫基,R.sup.4为烷基或环烷基,R.sup.1和R.sup.2分别为较低的烷基或烯基,R.sup.1为较低的烷基,R.sup.2为烷氧基烷基或卤代烷基,或者R.sup.1和R.sup.2与它们连接的氮原子一起形成一个可选择地取代的杂环环;以及它们的盐。新型化合物对昆虫(如蚜虫)和其他害虫(如螨虫)具有特殊价值。