申请人:Takeda Chemical Industries, Ltd.
公开号:US06316477B1
公开(公告)日:2001-11-13
A compound of the formula:
wherein Ar is an optionally substituted aromatic hydrocarbon or aromatic heterocyclic group, R is H, halogen or a group bonded through C, N, O, S or P, W is halogen or a group bonded through C, N, O, S or P, X is H or a group bonded through C, N, O or S, Y is H or a group bonded through C, N, O, S or P, or X and Y together with the adjacent nitrogen atom to Y may form an optionally substituted nitrogen-containing heterocyclic group which may further have N, O, S and/or P, or a salt thereof, a method of production thereof and agrochemicals containing the above compound [I]. The compound [I] and their salts are effective in preventing sanitary or horticultural insect pests and animal and plant parasites and can exert potent insecticidal activities when they are applied to harmed living animals or plants. Moreover, the compounds [I] and their salts possess safe and advantageous properties as agents for preventing sanitary, horticultural or agricultural injurious insects, such as no substantial damage on plants and less toxicity against fishes.
该化合物的结构式如下:其中Ar是可选择取代的芳香烃或芳香杂环基团,R是H、卤素或通过C、N、O、S或P键合的基团,W是卤素或通过C、N、O、S或P键合的基团,X是H或通过C、N、O或S键合的基团,Y是H或通过C、N、O、S或P键合的基团,或者X和Y与Y的相邻氮原子一起形成可选择取代的含氮杂环基团,该基团还可以进一步含有N、O、S和/或P,或其盐,以及制备该化合物及含有上述化合物的农药的方法。该化合物及其盐对防治卫生或园艺害虫以及动植物寄生虫具有有效作用,在施用于受害的动植物时可以发挥强效杀虫活性。此外,该化合物及其盐具有作为防治卫生、园艺或农业有害昆虫的试剂的安全和优势性能,如对植物没有实质性损害,对鱼类的毒性较小。