申请人:Sumitomo Chemical Company, Limited
公开号:US07439266B2
公开(公告)日:2008-10-21
The present invention relates to a novel malononitrile compound represented by the formula (A): wherein, R1 represents C1 to C6 alkyl that may be substituted with halogen, C2 to C6 alkenyl that may be substituted with halogen, etc; R2 represents hydrogen atom or C1 to C6 alkyl that may be substituted with halogen; R3 represents hydrogen atom or C1 to C6 alkyl; R4 represents hydrogen atom or C1 to C6 alkyl; R5 represents C1 to C6 alkyl that may be substituted with halogen, C3 to C6 alkenyl that may be substituted with halogen, etc, or R4 and R5 may be combined at their terminal and represent ethylene that may be substituted with C1 to C3 alkyl or trimethylene that may be substituted with C1 to C3 alkyl; and Z1 and Z2, which are the same or different, represent oxygen atom or sulfur atom. The malononitrile compound has an efficient pesticidal activity and can control effectively pests such as insect pests, acarine pests, nematode pests and the like.
本发明涉及一种新型的马隆腈化合物,其表示为公式(A):其中,R1代表C1到C6烷基,可能被卤素取代,C2到C6烯基,可能被卤素取代等; R2代表氢原子或C1到C6烷基,可能被卤素取代; R3代表氢原子或C1到C6烷基; R4代表氢原子或C1到C6烷基; R5代表C1到C6烷基,可能被卤素取代,C3到C6烯基,可能被卤素取代等,或者R4和R5可以在它们的末端结合并表示可以被C1到C3烷基取代的乙烯或可以被C1到C3烷基取代的三亚甲基; Z1和Z2相同或不同,表示氧原子或硫原子。该马隆腈化合物具有高效的杀虫活性,可以有效地控制昆虫害虫、螨虫、线虫害虫等。