Pyridine derivatives and their herbicidal compositions
    6.
    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

    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
    9.
    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

    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。

    Herbicidal composition
    10.
    发明授权
    Herbicidal composition 失效
    除草成分

    公开(公告)号:US6030925A

    公开(公告)日:2000-02-29

    申请号:US117454

    申请日:1998-09-14

    IPC分类号: A01N47/36 A01N43/54 A01N43/64

    CPC分类号: A01N47/36

    摘要: A herbicidal composition comprising metsulfuron methyl and at least one compound selected from the group consisting of pyrazosulfuron ethyl and halosulfuron methyl as active ingredients, and a method for controlling weeds comprising using the composition.

    摘要翻译: PCT No.PCT / JP97 / 00158 Sec。 371日期:1998年9月14日 102(e)1998年9月14日PCT PCT 1997年1月24日PCT公布。 公开号WO97 / 27753 日期1997年8月7日一种除草组合物,其包含甲磺隆和至少一种选自吡嘧磺隆乙基和卤嘧磺隆作为活性成分的化合物,以及一种控制杂草的方法,包括使用该组合物。