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:EP0283271A3
公开(公告)日:1990-04-25
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 carbonatoms, 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.
公开了一种吡啶并咪唑酮衍生物,其化学式表示为:其中,R1代表低碳基;R2代表卤素原子;R3代表氢原子、卤素原子、硝基、甲酰基、低碳烯基、具有1至10个碳原子的取代或未取代的烷基、低碳氧基、取代或未取代的1,3-二氧杂环戊烷-2-基基团、低碳氧亚胺基烷基团、酰基或1,3-硫杂环戊烷-2-基基团;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烷基团;X和Y各自独立地代表氧原子或硫原子。该衍生物的酸加成盐,其制备方法以及以该衍生物为活性成分的杀虫剂、杀螨剂和杀菌剂也被揭示。