申请人:Bayer Aktiengesellschaft
公开号:US05428049A1
公开(公告)日:1995-06-27
The present invention relates to the use of 1,2,4-oxadiazole derivatives, some of which are already known, as insecticides and acaricides in plant protection. The compounds, used in accordance with the invention, have the formula (I) ##STR1## in which R.sup.1 represents hydrogen, or represents in each case optionally substituted alkyl, cycloalkyl, aryl or heterocyclyl, R.sup.2 represents hydrogen, nitro, cyano, carboxyl, carbamoyl or halogen, or represents in each case optionally substituted alkyl, alkoxy or alkylthio, R.sup.3 represents hydrogen, nitro, cyano, carboxyl, carbamoyl or halogen, or represents in each case optionally substituted alkyl, alkoxy or alkylthio, and R.sup.4 has the meaning given in the text of the application.
本发明涉及使用1,2,4-噁二唑衍生物作为植物保护中的杀虫剂和杀螨剂,其中一些已知。根据本发明使用的化合物具有公式(I):##STR1## 其中R.sup.1表示氢,或分别表示可选取代的烷基,环烷基,芳基或杂环基,R.sup.2表示氢,硝基,氰基,羧基,氨基甲酰基或卤素,或分别表示可选取代的烷基,烷氧基或烷硫基,R.sup.3表示氢,硝基,氰基,羧基,氨基甲酰基或卤素,或分别表示可选取代的烷基,烷氧基或烷硫基,而R.sup.4具有申请文件中所给出的含义。