A novel 3(2H)-pyridazinone derivative of the formula (I)
(wherein, R represents an alkyl group having 1 to 4 carbon atoms substituted by a cycloalkyl group having 3 to 8 carbon atoms, an alkyl group having 1 to 4 carbon atoms substituted by a phenyl group which may be substituted or an alkyl group having 1 to 4 carbon atoms substituted by a heterocyclic group,
R represents hydrogen atom, halogen atom, an alkoxy group having 1 to 4 carbon atoms or a hydroxyl group having 1 to 4 carbon atoms,
J represents various specific organic radicals.
And a process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal, acaricidal and/or nematicidal compositions for agricultural and horticultural uses as well as of expellent compositions for pests parasitic on animals.
一种新颖的式(I)3(2H)-
哒嗪酮衍
生物
(其中,R 代表被具有 3 至 8 个碳原子的环烷基取代的具有 1 至 4 个碳原子的烷基、被可被取代的苯基取代的具有 1 至 4 个碳原子的烷基或被杂环基取代的具有 1 至 4 个碳原子的烷基)、
R 代表氢原子、卤素原子、具有 1 至 4 个碳原子的烷氧基或具有 1 至 4 个碳原子的羟基、
J 代表各种特定的有机基。
此外,还提供了制备上述衍
生物的工艺。这些衍
生物可用作农业和园艺用途的杀虫、
杀螨剂和/或杀线虫组合物的活性成分,以及用于驱除寄生在动物身上的害虫的组合物的活性成分。