Pyridazinone derivative, process for producing thereof and insecticide, acaricide and fungicide containing said derivative as active ingredient
申请人:UBE INDUSTRIES, LTD.
公开号:EP0283271A2
公开(公告)日:1988-09-21
There are disclosed a pyridazinone derivative represented by the formula:
wherein R1 represents a lower alkyl group; R2 represents a halogen atom; R3 represents a hydrogen atom, a halogen atom, a nitro group, a formyl group, a lower alkenyl group, a substituted or unsubstituted alkyl group having 1 to 10 carbon
atoms, a lower alkoxy group, a substituted or unsubstituted 1,3-dioxolan-2-yl group, a lower alkoxyiminoalkyl group, an acyl group or a 1,3-thiooxolan-2-yl group; n represents an integer of 1 to 5; A represents a straight or branched alkylene group having 2 to 4 carbon atoms: and X and Y each independently represent an oxygen atom or a sulfur atom. or an acid addition salt thereof, a process for producing the same, and an insecticide, an acaricide and a fungicide containing the derivative as the active ingredient.
本发明公开了一种由式表示的哒嗪酮衍生物:
其中 R1 代表低级烷基; R2 代表卤素原子; R3 代表氢原子、卤素原子、硝基、甲酰基、低级烯基、具有 1 至 10 个碳原子的取代或未取代的烷基、低级烷氧基、取代或未取代的 1,3-二氧戊环-2-基、低级烷氧基亚氨基
n代表1至5的整数;A代表具有2至4个碳原子的直链或支链亚烷基;X和Y各自独立地代表氧原子或硫原子。或其酸性加成盐、生产该衍生物的工艺,以及含有该衍生物作为活性成分的杀虫剂、杀螨剂和杀真菌剂。