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    Herbicidal tetrahydro(thio)pyran-2,4-dione derivatives
    2.
    发明授权
    Herbicidal tetrahydro(thio)pyran-2,4-dione derivatives 失效
    除草四氢（硫）吡喃-2,4-二酮衍生物

    公开(公告)号：US4842638A

    公开(公告)日：1989-06-27

    申请号：US142911

    申请日：1988-01-12

    申请人： Juergen Kast ,  Michael Keil ,  Dieter Kolassa ,  Ulrich Schirmer ,  Bruno Wuerzer ,  Norbert Meyer ,  Wilhelm Rademacher ,  Johann Jung

    发明人： Juergen Kast ,  Michael Keil ,  Dieter Kolassa ,  Ulrich Schirmer ,  Bruno Wuerzer ,  Norbert Meyer ,  Wilhelm Rademacher ,  Johann Jung

    IPC分类号： C07D407/04 ,  A01N43/14 ,  A01N43/16 ,  C07D309/32 ,  C07D409/04

    CPC分类号： C07D409/04 ,  A01N43/14 ,  C07D309/32

    摘要： Tetrahydro(thio)pyran-2,4-dione derivatives of the formula ##STR1## where R.sup.1 is hydrogen, a cation, alkylcarbonyl, C.sub.2 -C.sub.10 -alkenylcarbonyl, or benzoyl which is unsubstituted or substituted by alkyl, R.sup.2 is alkyl, R.sup.3 is a non-aromatic, unsubstituted or alkyl-substituted heterocyclic compound of 5 to 7 ring members and having at most one double bond in the heterocyclic ring, X is oxygen or sulfur, and Z is oxygen or the radical NO--R.sup.4, R.sup.4 denoting alkyl, alkenyl, alkynyl, haloalkyl, hal oalkenyl, alkoxyalkyl or the radical CH.sub.2 --R.sup.5, where R.sup.5 is a he terocyclic compound of 5 ring members and containing from 1 to 3 hetero-atoms and from 0 to 2 double bonds and bearing either no substituents or one or two substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, alkoxymethyl, alkylthiomethyl and vinyl, or R.sup.5 is phenyl which is unsubstituted or bears from one to three substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, nitro and dialkylamino, and their use for combating unwanted plant growth and for regulating plant growth.

    摘要翻译： 其中R 1是氢，阳离子，烷基羰基，C 2 -C 10 - 链烯基羰基或未被烷基取代的苯甲酰基的式（I）的四氢（硫代）吡喃-2,4-二酮衍生物， R 3为5〜7个环成员的非芳香族，未取代或烷基取代的杂环化合物，并且在杂环中至多有一个双键，X为氧或硫，Z为氧或自由基NO-R4， R4表示烷基，烯基，炔基，卤代烷基，卤代烯基，烷氧基烷基或自由基CH2-R5，其中R5是5个环成员的萜类化合物，并含有1至3个杂原子和0至2个双键和带有 无取代基或选自烷基，烷氧基，卤素，三氟甲基，烷氧基甲基，烷硫基甲基和乙烯基的一个或两个取代基，或R 5为未被取代的或具有一至三个选自下列基团的取代基的苯基：烷基， 烷氧基，卤素，三氟甲基，n itro和二烷基氨基，以及它们用于抵抗不想要的植物生长和调节植物生长的用途。

    Cyclohexenone compounds, their preparation and their use for controlling undesirable plant growth
    7.
    发明授权
    Cyclohexenone compounds, their preparation and their use for controlling undesirable plant growth 失效
    环己烯酮化合物，它们的制备及其用于控制​​不期望的植物生长的用途

    公开(公告)号：US4994106A

    公开(公告)日：1991-02-19

    申请号：US321063

    申请日：1989-03-09

    申请人： Dieter Kolassa ,  Juergen Kast ,  Michael Keil ,  Ulrich Schirmer ,  Norbert Meyer ,  Karl-Otto Westphalen ,  Bruno Wuerzer

    发明人： Dieter Kolassa ,  Juergen Kast ,  Michael Keil ,  Ulrich Schirmer ,  Norbert Meyer ,  Karl-Otto Westphalen ,  Bruno Wuerzer

    IPC分类号： A01N35/10 ,  A01N43/10 ,  A01N43/80 ,  C07C45/45 ,  C07C45/67 ,  C07C45/74 ,  C07C251/42 ,  C07D275/02 ,  C07D333/28

    CPC分类号： C07D275/02 ,  A01N35/10 ,  A01N43/10 ,  A01N43/80 ,  C07C251/42 ,  C07C45/455 ,  C07C45/673 ,  C07C45/676 ,  C07C45/74 ,  C07D333/28 ,  C07C2101/16

    摘要： Cyclohexenone compounds of the formula I ##STR1## where the substituents have the following meanings: R.sup.1 is C.sub.3 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -alkynyl, C.sub.2 -C.sub.4 -haloalkyl, C.sub.2 -C.sub.4 -haloalkenyl, C.sub.2 -C.sub.4 -alkoxyalkyl or a radical CH.sub.2 --R.sup.3, whereR.sup.3 is a 5 ring heterocycle with one to three nitrogen atoms and/or one to two oxygen atoms and/or one sulfur atom as hetero-atoms, which may bear up to two double bonds and one or two of the following substituents: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, halogen, trifluoromethyl, C.sub.1 -C.sub.4 -alkoxymethyl, C.sub.1 -C.sub.4 -alkylthiomethyl and/or vinyl, or phenyl which may bear one to three of the following groups: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, halogen, trifluoromethyl, nitro and/or C.sub.1 -C.sub.4 -dialkylamino, andR.sup.2 is C.sub.1 -C.sub.4 -alkyl,and their agriculturally acceptable salts, processes for their manufacture, and their use.

    摘要翻译： 式I的环己烯酮化合物其中取代基具有以下含义：R 1为C 3 -C 4 - 烯基，C 3 -C 4 - 炔基，C 2 -C 4 - 卤代烷基，C 2 -C 4 - 卤代烯基，C 2 -C 4 - 烷氧基烷基或 基团CH 2 -R 3，其中R 3是具有一至三个氮原子和/或一个至两个氧原子和/或一个硫原子作为杂原子的5环杂环，其可以带有多达两个双键和一个或两个 以下取代基：C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，C 1 -C 4 - 烷硫基，卤素，三氟甲基，C 1 -C 4 - 烷氧基甲基，C 1 -C 4 - 烷硫基甲基和/或乙烯基，或可以具有一至三个 的C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，C 1 -C 4 - 烷硫基，卤素，三氟甲基，硝基和/或C 1 -C 4 - 二烷基氨基，R 2是C 1 -C 4烷基， 盐，其制造方法及其用途。