申请人:Liu Changling
公开号:US20110178149A1
公开(公告)日:2011-07-21
The invention relates to ether compounds with nitrogen-containing 5-member heterocycle, represented by formula (I):
The groups are as defined as specification.
The compounds of the present invention have broad-spectrum insecticidal activities, and they are very effective to lepidopterous pests, including
Ostrinia nubilalis
, sugarcane borer, summer fruit tortrix moth,
Grapholitha inopinata, Lymantria dispar, Cnaphalocrocis medialis, Pyrausta nubilalis, Heliothis assulta, Grapholitha molesta, Plutella xylostella, Laphygma exigua, Prodenialitura
and the like, especially more effective to
Plutella xylostella
and
Laphygma exigua
, and can have very good effects at very low doses. And the compounds of present invention have high activities to homopteran pests such as aphid. At the same time, some compounds of present invention have very good fungicidal activities, and can be used for preventing wheat powdery mildew, cucumber downy mildew, vegetable grey mould and the like.
本发明涉及具有含氮的5元杂环的醚化合物,代表式为(I):其中所述基团如规范中定义。本发明的化合物具有广谱杀虫活性,对包括欧洲玉米螟、甘蔗螟、夏季水果蛾、Grapholitha inopinata、Lymantria dispar、Cnaphalocrocis medialis、Pyrausta nubilalis、Heliothis assulta、Grapholitha molesta、Plutella xylostella、Laphygma exigua、Prodenialitura等鳞翅目害虫特别是对Plutella xylostella和Laphygma exigua更为有效,在非常低的剂量下也可以产生非常好的效果。本发明的化合物对蚜虫等同翅目害虫也具有高活性。同时,本发明的一些化合物具有非常好的杀真菌活性,可用于防治小麦白粉病、黄瓜霜霉病、蔬菜灰霉病等。