申请人:Ciba-Geigy Corporation
公开号:US04017549A1
公开(公告)日:1977-04-12
New diphenylmethane and diphenylthioether derivatives of the formula ##STR1## wherein R.sub.1 represents a C.sub.3 -C.sub.5 -alkenyl, C.sub.3 -C.sub.5 -chloroalkenyl or C.sub.3 -C.sub.5 -alkynyl radical, R.sub.2 represents a hydrogen atom or a methyl radical, and Y represents a sulphur atom or a methylene group, Which are effective against pests, processes for their production, as well as compositions and methods for the control of pests by use of the new derivatives as active substances are described.
本发明涉及新的二苯甲烷和二苯硫醚衍生物,其化学式为##STR1##其中R.sub.1代表C.sub.3-C.sub.5-烯基,C.sub.3-C.sub.5-氯代烯基或C.sub.3-C.sub.5-炔基基团,R.sub.2代表氢原子或甲基基团,Y代表硫原子或亚甲基基团。这些衍生物对害虫有效,本发明还提供了制备这些衍生物的方法,以及使用这些新衍生物作为活性物质的组合物和方法来控制害虫。