Cyclohexenone compounds, their preparation and their use for controlling
undesirable plant growth
    8.
    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

    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。