利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.031 秒)

    Pyridine derivatives and their herbicidal compositions
    4.
    发明授权
    Pyridine derivatives and their herbicidal compositions 失效
    吡啶衍生物及其除草组合物

    公开(公告)号：US4696694A

    公开(公告)日：1987-09-29

    申请号：US882408

    申请日：1986-07-07

    申请人： Tatsuo Numata ,  Masataka Hatanaka ,  Junichi Watanabe ,  Takasi Ikai ,  Tsutomu Nawamaki ,  Kenji Hattori

    发明人： Tatsuo Numata ,  Masataka Hatanaka ,  Junichi Watanabe ,  Takasi Ikai ,  Tsutomu Nawamaki ,  Kenji Hattori

    IPC分类号： A01N43/50 ,  A01N43/90 ,  C07D401/04 ,  C07D471/04 ,  C07D471/14 ,  C07D471/22 ,  C07D491/04 ,  C07D491/048 ,  C07D491/052 ,  C07D491/153 ,  C07D491/22 ,  C07D495/04 ,  A01N43/40

    CPC分类号： C07D401/04 ,  A01N43/50 ,  A01N43/90 ,  C07D471/04 ,  C07D491/04 ,  C07D495/04

    摘要： A pyridine derivative having the formula: ##STR1## wherein one of A, B, D and E is oxygen, sulfur, --SO--, --SO.sub.2 --, --NR.sup.3 --, ##STR2## or .dbd.CH-- with the rest being all carbon atoms; X is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthioalkyl, tetrahydrothiopyranyl, hydroxyl, CF.sub.3, phenyl or pyridyl; n is an integer of from 0 to 6,; W is oxygen or sulfur; R is hydrogen, di-lower alkylimino, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl, C.sub.4 or C.sub.5 oxacycloalkyl, C.sub.2 -C.sub.5 mono-, di- or tri-haloalkenyl, C.sub.2 -C.sub.5 haloalkynyl, glycidyl, furfuryl, alkylthioalkyl, C.sub.3 -C.sub.6 cycloalkyl or a cation R.sup.1 is C.sub.1 -C.sub.4 alkyl, R.sup.2 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, or R.sup.1 and R.sup.2 together with the ajacent carbon atom, form C.sub.3 -C.sub.6 cycloalkyl; and R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl. The compounds are used as herbicides.

    摘要翻译： 具有下式的吡啶衍生物：其中A，B，D和E中的一个为氧，硫，-SO-，-SO 2 - ，-NR 3 - ，X 3 =或CH-，其余为 全部为碳原子; X是卤素，C 1 -C 4烷基，C 1 -C 4烷氧基，C 1 -C 4卤代烷基，C 1 -C 4卤代烷氧基，C 1 -C 4烷硫基，C 1 -C 4卤代烷硫基，C 1 -C 4烷氧羰基，C 1 -C 4烷硫基烷基，四氢噻喃基，羟基，CF 3， 苯基或吡啶基; n为0〜6的整数; W是氧或硫; R是氢，二低级烷基亚氨基，C 1 -C 5烷基，C 2 -C 5烯基，C 2 -C 5炔基，C 4或C 5环烷基，C 2 -C 5单 - ，二 - 或三 - 卤代烯基，C 2 -C 5卤代炔基，缩水甘油基，糠基 烷基硫代烷基，C 3 -C 6环烷基或阳离子R 1为C 1 -C 4烷基，R 2为C 1 -C 4烷基或C 3 -C 6环烷基，或R 1和R 2与相邻碳原子一起形成C 3 -C 6环烷基; 并且R 3是氢或C 1 -C 3烷基。 该化合物用作除草剂。

    4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing them, herbicidal method of using them, and intermediate in their preparation
    7.
    发明授权
    4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing them, herbicidal method of using them, and intermediate in their preparation 失效
    4-苯甲酰基-1-烷基（烯基） - 吡唑，含有它们的组合物，使用它们的除草方法及其制备中间体

    公开(公告)号：US4744815A

    公开(公告)日：1988-05-17

    申请号：US860199

    申请日：1986-05-06

    申请人： Masatoshi Baba ,  Norio Tanaka ,  Takasi Ikai ,  Tsutomu Nawamaki

    发明人： Masatoshi Baba ,  Norio Tanaka ,  Takasi Ikai ,  Tsutomu Nawamaki

    IPC分类号： A01N43/56 ,  C07D231/20 ,  C07D231/28

    CPC分类号： C07D231/20 ,  A01N43/56

    摘要： Pyrazole derivatives of the formula I: ##STR1## wherein R represents a lower alkyl group or a lower alkenyl group atoms which may be substituted by halogen atom,X represents a halogen atom, a lower alkyl group, nitro group, cyano group, a lower alkylsulfonyl group or trifluoromethyl group,n is an integer of 2 to 4,Q represents hydrogen atom; an aralkyl group which may be substituted by halogen atom, nitro group, cyano group or a lower alkyl group; benzenesulfonyl group which may be substituted by a lower alkyl group or halogen atom; benzoyl group which may be substituted by a lower alkyl group or halogen atom; phenacyl group which may be substituted by a lower alkyl group or halogen atom; a lower alkyl group which may be substituted by halogen atom; a lower alkenyl group which may be substituted by halogen atom; or a lower alkynyl group,and a method for preparation of said derivatives, a selective herbicidal composition containing said derivatives as active ingredient,as well as a method for controlling weeds using said derivatives.

    摘要翻译： 式I的吡唑衍生物：其中R表示低级烷基或可被卤素原子取代的低级链烯基原子，X表示卤素原子，低级烷基，硝基，氰基 ，低级烷基磺酰基或三氟甲基，n为2〜4的整数，Q为氢原子。 可被卤素原子，硝基，氰基或低级烷基取代的芳烷基; 可被低级烷基或卤素原子取代的苯磺酰基; 可被低级烷基或卤素原子取代的苯甲酰基; 可被低级烷基或卤素原子取代的苯甲酰甲酰基; 可被卤素原子取代的低级烷基; 可被卤素原子取代的低级烯基; 或低级炔基，以及所述衍生物的制备方法，含有所述衍生物作为活性成分的选择性除草组合物，以及使用所述衍生物控制杂草的方法。