3(2H)-pyridazinone derivatives, and their uses in insecticidal
compositions
    2.
    发明授权
    3(2H)-pyridazinone derivatives, and their uses in insecticidal compositions 失效
    3(2H) - 哒嗪酮衍生物及其在杀虫组合物中的用途

    公开(公告)号:US4910201A

    公开(公告)日:1990-03-20

    申请号:US075725

    申请日:1987-07-20

    摘要: Novel 3(2H)-pyridazinone derivatives of the formula (I): ##STR1## wherein, X represents a halogen, an alkyl, a haloalkyl, a haloalkoxy atoms, NO.sub.2, an alkoxy or ##STR2## (wherein, R represents an alkyl); n is 1 to 4;A represents hydrogen, a halogen, an alkyl or an alkoxy;B represents CX.sub.1 (wherein, X.sub.1 represents H or a halogen) or N;R.sup.1 and R.sup.2 represent each independently H or an alkyl;E represents H, a halogen, an alkoxy or --OH; andQ represents: ##STR3## (wherein, Y represents a halogen, an alkyl, an alkoxy, a haloalkyl, a haloalkoxy, CN, ##STR4## (wherein, Z represents a halogen, an alkyl, an alkoxy or a haloalkyl atoms, and l is 0, 1 to 5, said Z being the same or different when l is 2 to 5); and m is 1 to 5, said Y being the same or different when n is 2 to 4. A process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal composition.

    摘要翻译: 式(I)的新型3(2H) - 哒嗪酮衍生物:其中X表示卤素,烷基,卤代烷基,卤代烷氧基,NO 2,烷氧基或(其中,R 表示烷基); n为1〜4; A表示氢,卤素,烷基或烷氧基; B表示CX1(其中,X1表示H或卤素)或N; R 1和R 2各自独立地表示氢或烷基; E表示H,卤素,烷氧基或-OH; 和Q表示:其中Y表示卤素,烷基,烷氧基,卤代烷基,卤代烷氧基,CN,其中Z表示 卤素,烷基,烷氧基或卤代烷基,l为0,1至5,当l为2至5时所述Z相同或不同); m为1至5,所述Y为相同或 n为2〜4时不同。还提供了制备所述衍生物的方法,这些衍生物可用作杀虫组合物的活性成分。