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    • 5. 发明授权
    • N-Phenylcarbamoyl-pyridine compounds
    • N-苯基氨基甲酰基 - 吡啶化合物
    • US4493729A
    • 1985-01-15
    • US283136
    • 1981-07-14
    • Francois de Reinach HirtzbachDominique Ambrosi
    • Francois de Reinach HirtzbachDominique Ambrosi
    • A01N43/40C07D211/90C07D213/82C07D
    • C07D211/90A01N43/40
    • 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.
    • 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。