O-Alkyl-O-[6-substituted-pyridazin(3)yl]-(thiono)
(thiol)alkanephosphonic acid esters for combating pests
    22.
    发明授权
    O-Alkyl-O-[6-substituted-pyridazin(3)yl]-(thiono) (thiol)alkanephosphonic acid esters for combating pests 失效
    用于防治害虫的O-烷基-O- {8,6-取代哒嗪(3)基{9-(硫醇)(硫醇)烷 - 膦酸酯

    公开(公告)号:US4140768A

    公开(公告)日:1979-02-20

    申请号:US713741

    申请日:1976-08-11

    摘要: O-Alkyl-O-[6-substituted pyridazin(3)yl]-thiono) (thiol)alkanephosphonic acid esters of the formula ##STR1## in which X and Y each independently is oxygen or sulfur,R.sub.1 is alkyl with 1 to 6 carbon atoms,R.sub.2 is alkyl with 1 to 4 carbon atoms,R.sub.3 is alkoxy with 1 to 4 carbon atoms, alkynyloxy with 2 to 5 carbon atoms, alkylsulfonyloxy with 1 to 3 carbon atoms, monoalkylcarbamoyloxy with 1 to 3 carbon atoms, halogen, benzyloxy, benzoyloxy, phenoxy, or phenoxy carrying at least one substituent selected from halogen, nitro, cyano, --SO.sub.2 CH.sub.3, --SO.sub.2 CH.sub.2 Cl, and alkyl, halogenalkyl or alkylthio, each with up to 3 carbon atoms, andR.sub.4 is hydrogen or alkyl with 1 to 3 carbon atoms, which possess insecticidal , acaricidal, nematicidal and fungicidal properties.

    摘要翻译: (I)的O-烷基-O- [6-取代的哒嗪(3)基] - 硫杂)(硫醇)烷 - 膦酸酯,其中X和Y各自独立地是氧或硫,R 1是烷基与 1至6个碳原子,R 2是具有1至4个碳原子的烷基,R 3是具有1至4个碳原子的烷氧基,具有2至5个碳原子的炔氧基,具有1至3个碳原子的烷基磺酰氧基,具有1至3个碳原子的单烷基氨基甲酰氧基, 卤素,苄氧基,苯甲酰氧基,苯氧基或苯氧基,其具有至少一个选自卤素,硝基,氰基,-SO 2 CH 3,-SO 2 CH 2 Cl和烷基,卤代烷基或烷硫基的取代基,各自具有至多3个碳原子,R4是氢或烷基 具有1至3个碳原子,具有杀虫,杀螨,杀线虫和杀真菌性能。