利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

24 条记录 (耗时 0.016 秒)

    Synergistic herbicidal mixtures of substituted phenylsulfonylurea derivatives and benzthiazol-2-yl-oxyacetic acid N-methylanilide
    3.
    发明授权
    Synergistic herbicidal mixtures of substituted phenylsulfonylurea derivatives and benzthiazol-2-yl-oxyacetic acid N-methylanilide 失效
    取代苯基磺酰脲衍生物和苯并噻唑-2-基 - 氧基乙酸N-甲基苯胺的协同除草混合物

    公开(公告)号：US4530717A

    公开(公告)日：1985-07-23

    申请号：US459011

    申请日：1983-01-18

    申请人： Masahiro Aya ,  Kazuomi Yasui ,  Atsumi Kamochi

    发明人： Masahiro Aya ,  Kazuomi Yasui ,  Atsumi Kamochi

    IPC分类号： A01N47/36 ,  A01N43/02 ,  A01N43/66

    CPC分类号： A01N47/36

    摘要： A herbicidal synergistic compound combination containing as active ingredients(1) a compound selected from substituted phenylsulfonylurea derivatives of the general formula ##STR1## in which X represents an oxygen atom or a direct bond,Y represents a hydrogen or chlorine atom, andR represents a group of the general formula ##STR2## in which R.sup.1 and R.sup.2 each independently represents a methyl group or a methoxy group, and(2) benzthiazol-2-yl-oxyacetic acid N-methylanilide of the formula ##STR3## alone or in admixture with a solid or liquid diluent or carrier, is effective for controlling perennial weeds, especially paddy field weeds.

    摘要翻译： 含有作为活性成分的除草协同化合物组合（1）选自通式（I）的取代苯基磺酰基脲衍生物的化合物，其中X表示氧原子或直接键，Y表示氢或氯原子， R表示通式“IMAGE”的基团，其中R 1和R 2各自独立地表示甲基或甲氧基，和（2）式（IMAGE）（II）的苯并噻唑-2-基 - 氧基乙酸N-甲基苯胺 ）或与固体或液体稀释剂或载体混合，对于控制多年生杂草，特别是稻田杂草是有效的。

    Herbicidally active methyl-substituted tetrahydro-2-pyrimidinone derivatives
    10.
    发明授权
    Herbicidally active methyl-substituted tetrahydro-2-pyrimidinone derivatives 失效
    除草活性甲基取代的四氢-2-嘧啶酮衍生物

    公开(公告)号：US4514210A

    公开(公告)日：1985-04-30

    申请号：US466696

    申请日：1983-02-15

    申请人： Masahiro Aya ,  Junichi Saito ,  Kazuomi Yasui ,  Kozo Shiokawa

    发明人： Masahiro Aya ,  Junichi Saito ,  Kazuomi Yasui ,  Kozo Shiokawa

    IPC分类号： A01N43/54 ,  C07C275/30 ,  C07D239/10

    CPC分类号： C07D239/10 ,  A01N43/54 ,  C07C275/30

    摘要： Methyl-substituted tetrahydro-2-pyrimidinone derivatives of the general formula ##STR1## in which each Ar, independently of each other, represents an aryl group which is optionally mono- or poly-substituted by substituent(s) selected from halogen, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 alkoxy, C.sub.1 to C.sub.6 alkylthio, nitro, phenoxy and trifluoromethyl, andR.sup.1, R.sup.2 and R.sup.3 independently represent a hydrogen atom or a methyl group,provided that at least one of R.sup.1, R.sup.2 and R.sup.3 represents a methyl group,are new and find use as herbicides, in particular as selective herbicides which may be used on weeds in crops such as cotton and rice. The N,N'-diaryl-N-haloalkyl-ureas which are starting materials for the production of compounds of formula (I) are also new.

    摘要翻译： 其中每个Ar彼此独立地表示任选被一个或多个被选自以下的取代基单取代或被多取代的芳基的通式为（I）的甲基取代的四氢-2-嘧啶酮衍生物： ，C1-C6烷基，C1-C6烷氧基，C1-C6烷硫基，硝基，苯氧基和三氟甲基，R1，R2和R3独立地表示氢原子或甲基，条件是R1，R2和R3中的至少一个表示 甲基是新的，可用作除草剂，特别是作为可用于作物如棉花和水稻的杂草的选择性除草剂。 作为制备式（I）化合物的起始原料的N，N'-二芳基-N-卤代烷基脲也是新的。