3-CYANO-1-(2,6-DICHLORO-4-TRIFLUOROMETHYL PHENYL)PYRAZOLE DERIVATIVES AS INSECTICIDES

摘要

Disclosed are 3-cyano-1-(2,6-dichloro-4-trifluoromethyl phenyl)pyrazole derivatives of general formula (I), their preparation method and their uses as insecticides. Each group in general formula (I) is as that defined in the description. The compounds of the present invention can be used to control lepidopterous, coleopterous, heteropterous, dipterous, orthopterous, and homopterous pests. The insecticidal activities of some compounds against aphis, culex pipiens, and diamondback moth are better than ethiprole.