Herbicidally active unsaturated esters of halogenated
.alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids
    2.
    发明授权
    Herbicidally active unsaturated esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids 失效
    卤化α-[4-(吡啶基-2'-氧) - 苯氧基] - 丙酸的除草活性不饱和酯

    公开(公告)号:US4300944A

    公开(公告)日:1981-11-17

    申请号:US2923

    申请日:1979-01-12

    CPC分类号: C07D213/643 A01N43/40

    摘要: A class of herbicidal unsaturated esters of .alpha.-[4-(3',5'-dihalogeno-pyridyl-2'-oxy)-phenoxy]-propionic and -thiolpropionic acid of the formula ##STR1## wherein Hal is chlorine or bromine, X is oxygen or sulfur, and R is an unsubstituted or halogenated aliphatic or alicyclic radical which may contain nitrogen, and which possesses at least one double and/or triple bond, with the proviso that if X is oxygen, R is not an unsubstituted alkenyl radical. These new esters are useful for selective post-emergent control of grassy weeds in cultivated plants such as wheat, barley, rice and soybean.

    摘要翻译: 一类式(Ia)的α-[4-(3',5'-二卤代吡啶-2'-氧) - 苯氧基] - 丙酸和硫代丙酸的除草不饱和酯,其中Hal是氯或溴, X是氧或硫,R是可以含有氮的未取代或卤化的脂族或脂环族基团,并且具有至少一个双键和/或三键,条件是如果X是氧,则R不是未取代的烯基 激进。 这些新的酯类可用于小麦,大麦,水稻和大豆等栽培植物中草地杂草的选择性突发后控制。

    Pyridyloxy-phenoxy-.alpha.-propionic acid aminoalkyl esters
    3.
    发明授权
    Pyridyloxy-phenoxy-.alpha.-propionic acid aminoalkyl esters 失效
    吡啶氧基 - 苯氧基-α-丙酸氨基烷基酯

    公开(公告)号:US4213774A

    公开(公告)日:1980-07-22

    申请号:US5538

    申请日:1979-01-22

    CPC分类号: C07D213/643 A01N43/40

    摘要: Pridyloxy-phenoxy-propionic acid-amino-alkyl esters having a herbicidal action, their production, compositions containing them, and the use thereof are described. The esters correspond to the formula ##STR1## in which X is halogen or trifluoromethyl,Y is hydrogen, halogen or trifluoromethyl,Z is oxygen or sulfur,"alkylene" is a straight-chain or branched-chain C.sub.2 -C.sub.6 alkyl group, andQ is an amino or ammonium group.

    摘要翻译: 描述了具有除草作用的丙氧基 - 苯氧基 - 丙酸 - 氨基 - 烷基酯,它们的生产,含有它们的组合物及其用途。 酯对应于其中X为卤素或三氟甲基,Y为氢,卤素或三氟甲基,Z为氧或硫的式“IMAGE”,“亚烷基”为直链或支链C2-C6烷基, Q是氨基或铵基。

    Herbicidally active unsaturated esters of halogenated
.alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids
    4.
    发明授权
    Herbicidally active unsaturated esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids 失效
    卤化α-[4-(吡啶基-2'-氧) - 苯氧基] - 丙酸的除草活性不饱和酯

    公开(公告)号:US4422867A

    公开(公告)日:1983-12-27

    申请号:US279505

    申请日:1981-07-02

    CPC分类号: C07D213/643 A01N43/40

    摘要: A class of herbicidal unsaturated esters of .alpha.-[4-(3',5'-dihalogeno-pyridyl-2'-oxy)-phenoxy]-propionic and -thiolpropionic acid of the formula ##STR1## wherein Hal is chlorine or bromine, X is oxygen or sulfur, and R is an unsubstituted or halogenated aliphatic or alicyclic radical which may contain nitrogen, and which posseses at least one double and/or triple bond, with the proviso that if X is oxygen, R is not an unsubstituted alkenyl radical. These new esters are useful for selective post-emergent control of grassy weeds in cultivated plants such as wheat, barley, rice and soybean.

    摘要翻译: 一类式(Ia)的α-[4-(3',5'-二卤代吡啶-2'-氧) - 苯氧基] - 丙酸和硫代丙酸的除草不饱和酯,其中Hal是氯或溴, X是氧或硫,R是可以含有氮的未取代或卤化的脂族或脂环族基团,并且其具有至少一个双键和/或三键,条件是如果X是氧,则R不是未取代的烯基 激进。 这些新的酯类可用于小麦,大麦,水稻和大豆等栽培植物中草地杂草的选择性突发后控制。

    Herbicidally active oxime esters of halogenated
.alpha.-[4-(pyridyl-2'-oxy)phenoxy]-propionic acids
    6.
    发明授权
    Herbicidally active oxime esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)phenoxy]-propionic acids 失效
    卤化α-[4-(吡啶基-2'-氧)苯氧基] - 丙酸的除草活性肟酯

    公开(公告)号:US4397680A

    公开(公告)日:1983-08-09

    申请号:US279506

    申请日:1981-07-02

    CPC分类号: C07D213/643 A01N43/40

    摘要: A class of herbicidal unsaturated esters of .alpha.-[4-(3',5'-dihalogeno-pyridyl-2'-oxy)-phenoxy]-propionic and -thiolpropionic acid of the formula ##STR1## wherein Hal is chlorine or bromine, X is oxygen or sulfur, and R is an unsubstituted or halogenated aliphatic or alicyclic radical which may contain nitrogen, and which possesses at least one double and/or triple bond, with the proviso that if X is oxygen, R is not an unsubstituted alkenyl radical. These new esters are useful for selective post-emergent control of grassy weeds in cultivated plants such as wheat, barley, rice and soybean.

    摘要翻译: 一类式(Ia)的α-[4-(3',5'-二卤代吡啶-2'-氧) - 苯氧基] - 丙酸和硫代丙酸的除草不饱和酯,其中Hal是氯或溴, X是氧或硫,R是可以含有氮的未取代或卤化的脂族或脂环族基团,并且具有至少一个双键和/或三键,条件是如果X是氧,则R不是未取代的烯基 激进。 这些新的酯类可用于小麦,大麦,水稻和大豆等栽培植物中草地杂草的选择性突发后控制。

    Pyrimidinylsulfonyl carbamates and thiocarbamates
    9.
    发明授权
    Pyrimidinylsulfonyl carbamates and thiocarbamates 失效
    嘧啶基磺酰氨基甲酸酯和硫代氨基甲酸酯

    公开(公告)号:US4804757A

    公开(公告)日:1989-02-14

    申请号:US50656

    申请日:1987-05-18

    摘要: The invention relates to novel suylfonylureas of the formula I ##STR1## wherein R.sub.1 is hydrogen or C.sub.1 -C.sub.5 alkyl,R.sub.2 and R.sub.3, each independently of the other, are hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkylthio, C.sub.1 -C.sub.5 haloalkyl, halogen, C.sub.1 -C.sub.5 haloalkylthio, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino, an alkoxyalkyl group or alkoxyalkoxy group, each containing not more than 6 carbon atoms,Z is oxygen or sulfur,E is --CH.dbd. or --N.dbd., andQ is an unsubstituted or substituted 6-membered heterocyclic radical containing 2 to 3 nitrogen atoms and bound through a carbon atom,and the salts thereof.A process for the preparation of the novel compounds and the use thereof are also described. The compounds of formula I can be used in the form of agriculturally useful compositions for controlling weeds and/or for selectively influencing plant growth.

    摘要翻译: 本发明涉及式I(I)的新型磺酰基脲,其中R 1是氢或C 1 -C 5烷基,R 2和R 3各自独立地是氢,C 1 -C 5烷基,C 1 -C 5烷氧基,C 1 -C 5烷硫基, 各自含有不超过6个碳原子,Z为氧或硫的C 1 -C 5卤代烷基,卤素,C 1 -C 5卤代烷硫基,C 1 -C 4烷基氨基,C 1 -C 4二烷基氨基,烷氧基烷基或烷氧基烷氧基,E为-CH =或-N = 并且Q是含有2至3个氮原子并通过碳原子结合的未取代或取代的6元杂环基及其盐。 还描述了制备新化合物的方法及其用途。 式I化合物可以用于控制杂草和/或选择性地影响植物生长的农业上有用的组合物的形式。