New hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient
申请人:Nippon Kayaku Kabushiki Kaisha
公开号:EP0496342A1
公开(公告)日:1992-07-29
A novel hydrazine derivative represented by the following formula (I):
where R¹ -R¹²,A,B and n are as defined in Claim 1, and a pesticidal composition containing the hydrazine derivative as the effecting ingredient. The hydrazine derivative show high pesticidal activity against harmful pests which are resistant to known pesticides such as organophosphorus pesticides, pyrethroids, etc., especially against Lepidopters harmful pests such as Plutella xylostella, Spodoptera litura, Cnaphalocrocis medinalis, Adoxophyes orana, etc., and is effective for controlling harmful pests in paddy field, upland field, orchard, forest or places to be kept environmentally hygienic.
由下式(I)代表的新型肼衍生物:
其中 R¹ -R¹²、A、B 和 n 如权利要求 1 所定义,以及含有该肼衍生物作为有效成分的杀虫组合物。该肼衍生物对已知农药如有机磷农药、拟除虫菊酯类等具有抗性的有害害虫具有很高的杀虫活性,特别是对鳞翅目有害害虫如木虱Plutella xylostella、鞘翅目Spodoptera litura、褐飞虱Cnaphalocrocis medinalis、褐飞虱Adoxophyes orana等具有很高的杀虫活性,可有效防治水田、高地、果园、森林或需要保持环境卫生的地方的有害害虫。