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    Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth
    10.
    发明授权
    Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth 失效
    环己烷-1,3-二酮衍生物及其用于控制​​不希望的植物生长的用途

    公开(公告)号：US4898610A

    公开(公告)日：1990-02-06

    申请号：US004217

    申请日：1987-01-05

    申请人： Michael Keil ,  Dieter Jahn ,  Rainer Becker ,  Wolfgang Rohr ,  Bruno Wuerzer

    发明人： Michael Keil ,  Dieter Jahn ,  Rainer Becker ,  Wolfgang Rohr ,  Bruno Wuerzer

    IPC分类号： A01N35/10 ,  A01N37/34 ,  A01N37/42 ,  A01N37/48 ,  A01N37/50 ,  A01N41/04 ,  A01N41/10 ,  C07C67/00 ,  C07C239/00 ,  C07C251/44 ,  C07C301/00 ,  C07C303/30 ,  C07C309/65 ,  C07C313/00 ,  C07C315/04 ,  C07C317/32 ,  C07C317/46

    CPC分类号： A01N37/50 ,  A01N35/10

    摘要： Cyclohexane-1,3-dione derivatives of the formula ##STR1## where A is phenyl which is monosubstituted in the ortho- or meta-position by alkoxy, nitro, halogen or methylsulfonyl, or is phenyl which is monosubstituted in the ortho-, meta- or para-position by alkyl, phenyl, alkoxy, fluorine-substituted alkoxy, unsubstituted or substituted phenoxy, alkenyloxy, alkynyloxy, unsubstituted or substituted benzyloxy, alkylsulfinyl, alkylsulfonyl, alkylsulfonyloxy, trifluoromethyl, alkoxyalkyl or alkoxyalkoxy, or is phenyl which is disubstituted trisubstituted or tetrasubstituted by identical or different substituents selected from the group consisting of alkyl, alkoxy, halogen, nitro and 2,4-dichlorophenoxy, with the proviso that, where the substituents are identical, the disubstituted, trisubstituted or tetrasubstituted phenyl radical does not carry methyl radicals, R.sup.1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R.sup.2 is alkyl, and R.sup.3 is alkyl, alkenyl, haloalkenyl or propargyl, or salts of these compounds, and their use for combatting unwanted plant growth.

    摘要翻译： 式（I）的环己烷-1,3-二酮衍生物，其中A是在邻位或间位被烷氧基，硝基，卤素或甲基磺酰基单取代的苯基，或在邻位上被单取代的苯基 烷基，苯基，烷氧基，氟取代的烷氧基，未取代或取代的苯氧基，烯氧基，炔氧基，未取代或取代的苄氧基，烷基亚磺酰基，烷基磺酰基，烷基磺酰氧基，三氟甲基，烷氧基烷基或烷氧基烷氧基， 被选自烷基，烷氧基，卤素，硝基和2,4-二氯苯氧基的相同或不同的取代基二取代三取代或四取代，条件是当取代基相同时，二取代的三取代或四取代的苯基基团 不携带甲基，R1是氢，甲氧基羰基，乙氧基羰基，甲基或氰基，R2是烷基，R3是烷基，烯基，卤代烯基或炔丙基 l或这些化合物的盐，以及它们用于防治不想要的植物生长的用途。