申请人:Celamerck GmbH & Co. KG.
公开号:US04161528A1
公开(公告)日:1979-07-17
Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, halogen or lower alkyl, attached to the 3-, 4- or 5-positions of the phenyl ring, R.sub.3 is halogen, lower alkyl or lower alkoxy, attached to the 3- or 4-position of the phenyl ring, and R.sub.4 is hydrogen, halogen or lower alkyl, attached to the 4- or 5-position of the phenyl ring; Provided, however, that the two phenyl moieties are other than both 4-chloro- or 4-methyl-substituted at the same time; the compounds are useful as insecticides and acaricides.
化合物的公式为##STR1##其中R.sub.1和R.sub.2分别是氢,卤素或较低的烷基,附加在苯环的3-,4-或5-位置,R.sub.3是卤素,较低的烷基或较低的烷氧基,附加在苯环的3-或4-位置,R.sub.4是氢,卤素或较低的烷基,附加在苯环的4-或5-位置;但是,两个苯基团不能同时是4-氯或4-甲基取代的;这些化合物可用作杀虫剂和螨虫剂。