N-Substituted-tetrahydroisophthalimide derivatives
    3.
    发明授权
    N-Substituted-tetrahydroisophthalimide derivatives 失效
    N-取代的四氢间苯二甲酰亚胺衍生物

    公开(公告)号:US4472190A

    公开(公告)日:1984-09-18

    申请号:US409182

    申请日:1982-08-18

    CPC分类号: C07D307/90 A01N43/12

    摘要: A new N-substituted tetrahydroisophthalimde derivative represented by the formula: ##STR1## Wherein R.sub.1 and R.sub.2 are hydrogen or halogen, R.sub.3 is hydrogen or lower alkyl and R.sub.4 is alkyl which may be substituted by halogen or lower alkoxy, and preparation methods thereof and herbicidal composition comprising one or more of said derivatives as active ingredients, is disclosed.

    摘要翻译: 一种新的由下式表示的N-取代的四氢间苯二胺衍生物衍生物:其中R1和R2是氢或卤素,R3是氢或低级烷基,R4是可被卤素或低级烷氧基取代的烷基,其制备方法 并且包含一种或多种所述衍生物作为活性成分的除草组合物。

    Herbicidal 5-halo-1-[5-(N-substituted sulfonylamino)phenyl]pyrazole
derivatives
    5.
    发明授权
    Herbicidal 5-halo-1-[5-(N-substituted sulfonylamino)phenyl]pyrazole derivatives 失效
    除草剂5-卤代-1- [5-(N-取代磺酰基氨基)苯基]吡唑衍生物

    公开(公告)号:US4666507A

    公开(公告)日:1987-05-19

    申请号:US814395

    申请日:1985-12-30

    摘要: Disclosed is a compound exhibiting herbicidal activity of the formula: ##STR1## wherein R.sup.1 is hydrogen, halogen or methyl, R.sup.2 is hydrogen, halogen or lower alkyl, R.sup.3 is lower alkyl which may be substituted by halogen or methylsulfonyl, benzyl or phenyl which may be substituted by halogen or nitro, R.sup.4 is hydrogen; lower alkyl which may be substituted by carboxy or lower alkoxycarbonyl; lower alkenyl; lower alkynyl; methylsulfonyl or benzyl which may be substituted by halogen, X is hydrogen, halogen or C.sub.1 -C.sub.2 -alkyl, Y is C.sub.1 -C.sub.2 -alkyl, X may make --(CH.sub.2).sub.3 -- or --(CH.sub.2).sub.4 -- together with Y, W is halogen.

    摘要翻译: 公开了具有下式的除草活性的化合物:其中R 1是氢,卤素或甲基,R 2是氢,卤素或低级烷基,R 3是可以被卤素或甲基磺酰基取代的低级烷基,苄基或 可被卤素或硝基取代的苯基,R4是氢; 可被羧基或低级烷氧基羰基取代的低级烷基; 低级链烯基 低级炔基 甲基磺酰基或可被卤素取代的苄基,X是氢,卤素或C 1 -C 2烷基,Y是C 1 -C 2烷基,X可以与 - , - (CH 2)3 - 或 - (CH 2) W是卤素。