Selective herbicidal benzylcarbamoylpyridine derivatives
    2.
    发明授权
    Selective herbicidal benzylcarbamoylpyridine derivatives 失效
    选择性除草苄基氨基甲酰基吡啶衍生物

    公开(公告)号:US4566899A

    公开(公告)日:1986-01-28

    申请号:US560922

    申请日:1983-12-13

    摘要: Compounds corresponding to the general formula (I) ##STR1## wherein R.sub.1 is halogen, optionally halogen-substituted alkyl (C.sub.1 -C.sub.6), alkoxy (C.sub.1 -C.sub.4); R.sub.2 and R.sub.3 are independently alkyl (C.sub.1 -C.sub.3), alkoxy (C.sub.1 -C.sub.4), alkoxyalkyl (C.sub.2 -C.sub.8); R.sub.4 is acyl, azidomethyl, alkoxycarbonylmethyl (C.sub.3 -C.sub.8), hydroxyalkyl (C.sub.2 -C.sub.5), halogenoalkyl (C.sub.2 -C.sub.5), alkyl (C.sub.1 -C.sub.4) optionally substituted by a heterocyclic radical, alkynyloxyalkyl (C.sub.4 -C.sub.8); and n is an integer of from 0 to 5 are useful herbicidally active compounds.

    摘要翻译: 对应于通式(I)的化合物其中R 1是卤素,任选卤素取代的烷基(C 1 -C 6),烷氧基(C 1 -C 4); R2和R3独立地是烷基(C1-C3),烷氧基(C1-C4),烷氧基烷基(C2-C8); R4是酰基,叠氮基甲基,烷氧基羰基甲基(C3-C8),羟烷基(C2-C5),卤代烷基(C2-C5),任选被杂环基取代的烷基(C1-C4),炔氧基烷基(C4-C8) n为0〜5的整数,为有效的除草活性化合物。

    N-Phenylcarbamoyl-pyridine compounds
    3.
    发明授权
    N-Phenylcarbamoyl-pyridine compounds 失效
    N-苯基氨基甲酰基 - 吡啶化合物

    公开(公告)号:US4493729A

    公开(公告)日:1985-01-15

    申请号:US283136

    申请日:1981-07-14

    CPC分类号: C07D211/90 A01N43/40

    摘要: Aniline derivatives of the general formula: ##STR1## wherein X represents a halogen atom or a lower alkyl, lower alkoxy, lower alkenyl, lower alkenyloxy, lower alkyl substituted by one or more halogen atoms, nitro or cyano group or an amino group unsubstituted or substituted by one or two lower alkyl groups, which may be the same or different, or by a group --CO--R.sup.1 (wherein R.sup.1 represents a lower alkyl, lower alkoxy, mono (lower) alkylamino group or di (lower) alkylamino group wherein the lower alkyl groups may be the same or different), n represents 0 or an integer from 1 to 5 inclusive, it being understood that when n represents an integer from 2 to 5 inclusive, atoms or groups represented by X may be the same or different, and Q represents a group of the general formula: ##STR2## wherein R.sup.2 and R.sup.3 may be the same or different and each represents a hydrogen atom or a lower alkyl group, and R.sup.4 represents a cyano group or a group --COR.sup.5, wherein R.sup.5 represents a hydroxy or OR.sup.6 group, wherein R.sup.6 represents a lower alkyl group and, when R.sup.5 represents a hydroxy group, agriculturally-acceptable inorganic and organic salt thereof, and, when Q represents a group of general formula IIB, wherein R.sup.2, R.sup.3 and R.sup.4 are as hereinbefore defined, agriculturally acceptable acid addition salts thereof possess useful herbicidal properties.

    摘要翻译: 苯胺衍生物,其通式如下:其中X表示卤素原子或低级烷基,低级烷氧基,低级烯基,低级烯氧基,被一个或多个卤素原子取代的低级烷基,硝基或氰基或氨基 未取代或被一个或两个可以相同或不同的低级烷基或基团-CO-R 1(其中R 1表示低级烷基,低级烷氧基,单(低级)烷基氨基或二(低级) 烷基氨基,其中低级烷基可以相同或不同),n表示0或1〜5的整数,可以理解,当n表示2〜5的整数时,X表示的原子或基团可以 Q表示通式的基团:其中R2和R3可以相同或不同,各自表示氢原子或低级烷基,R4表示氰基或基团, COR5,其中R5代表羟基或OR6基团 R6表示低级烷基,当R5表示羟基时,可以是农业上可接受的无机盐和有机盐,当Q表示通式IIB的基团时,其中R2,R3和R4如上文所定义,农业上可接受的 其酸加成盐具有有用的除草性质。