| 摘要 |
1-(Substituted-phenylcarbamoyl)-3-halophenyl-2-pyrazolines of the forumla <IMAGE> in which R represents hydrogen or alkyl, R1 represents hydrogen or halogenophenyl, R2 represents hydrogen, halogenoalkoxy or halogenoalkylthio, R3 represents hydrogen, halogen, halogenoalkoxy or halogenoalkylthio and R4 represents halogen, WITH THE PROVISO THAT ONE OF THE RADICALS R2 and R3 must represent halogenoalkoxy or halogenoalkylthio, which possess arthropodicidal properties. |
