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    Carboxamides, their preparation and their use as herbicides
    42.
    发明授权
    Carboxamides, their preparation and their use as herbicides 失效
    羧甲酰胺，它们的制备及其作为除草剂的用途

    公开(公告)号：US5258357A

    公开(公告)日：1993-11-02

    申请号：US947538

    申请日：1992-09-21

    申请人： Peter Muenster ,  Gerd Steiner ,  Wolfgang Freund ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    发明人： Peter Muenster ,  Gerd Steiner ,  Wolfgang Freund ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    IPC分类号： A01N43/08 ,  A01N43/10 ,  A01N43/28 ,  C07D307/68 ,  C07D333/38 ,  C07D407/12 ,  C07D409/12 ,  C07D417/12 ,  A01N57/08 ,  C07D307/38

    CPC分类号： C07D407/12 ,  A01N43/08 ,  A01N43/10 ,  A01N43/28 ,  C07D307/68 ,  C07D333/38 ,  C07D409/12 ,  C07D417/12

    摘要： Carboxamides of the formulae Ia to Ic ##STR1## where X is oxygen or sulfur;R.sup.1 is hydrogen or substituted or unsubstituted cycloalkyl or alkyl;R.sup.2 is hydroxy, alkoxy, cyanoalkyl, substituted or unsubstituted alkenyl, alkynyl, phenyl or naphthyl, a substituted or unsubstituted 5- to 6-membered heterocyclic structure or one of the groups stated for R.sup.1, orR.sup.1 and R.sup.2 together are a 4- to 7-membered chain which contains, in addition to methylene groups, one of the following groups as ring member: oxygen, sulfur, N-methyl or carbonyl;R.sup.3 and R.sup.4 are each nitro, cyano, halogen, substituted or unsubstituted amino, alkoxy, alkylthio, a substituted or unsubstituted 5- to 6 -membered heterocyclic structure, substituted or unsubstituted alkenyl, alkynyl, phenyl, phenoxy or phenylthio, or one of the groups stated for R.sup.1 ;R.sup.5 is formyl, 4,5-dihydrooxazol-2-yl or COYR.sup.6 (Y=O,S);R.sup.6 is hydrogen, cycloalkyl, substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkenyl or phenyl,a 5- to 6-membered heterocyclic structure, phthalimido, tetrahydrophthalimido, succinimido, maleimido, benzotriazolyl ora group --N.dbd.CR.sup.7 R.sup.8, whereR.sup.7 and R.sup.8 are hydrogen or alkyl, and R.sup.8 may also be cycloalkyl, phenyl, furyl or R.sup.7 and R.sup.8 together form a 4- to 7 -membered alkylene chain; and if R.sup.5 is carboxyl, methoxycarbonyl or ethoxycarbonyl and R.sup.2 is hydrogen, R.sup.3 is not hydrogen and R.sup.4 is not hydrogen or methyl, and if R.sup.5 is carboxyl, methoxycarbonyl or ethoxycarbonyl and R.sup.4 is hydrogen, R.sup.3 is not hydrogen or R.sup.2 is not one of the following groups: hydrogen; C.sub.1 -C.sub.4 -alkyl, phenyl; 2-(3,4-dimethoxyphenyl)ethyl or 2,5 -dichlorothien-3-yl;processes for the manufacture of compounds I and herbicidal agents containing them.

    摘要翻译： 式Ia至Ic的酰胺酰胺其中X是氧或硫; R1是氢或取代或未取代的环烷基或烷基; R 2是羟基，烷氧基，氰基烷基，取代或未取代的烯基，炔基，苯基或萘基，取代或未取代的5至6元杂环结构或对于R1表示的基团之一，或R 1和R 2一起为4- 除了亚甲基之外，还含有以下基团之一的环元素：氧，硫，N-甲基或羰基的7-元链; R 3和R 4各自为硝基，氰基，卤素，取代或未取代的氨基，烷氧基，烷硫基，取代或未取代的5-至6-元杂环结构，取代或未取代的烯基，炔基，苯基，苯氧基或苯硫基， R1表示的组; R5是甲酰基，4,5-二氢恶唑-2-基或COYR 6（Y = O，S）; R 6是氢，环烷基，取代或未取代的烷基，烯基，炔基，环烯基或苯基，5-至6-元杂环结构，邻苯二甲酰亚氨基，四氢邻苯二甲酰亚胺基，琥珀酰亚胺基，马来酰亚胺基，苯并三唑基或基团-N = CR 7 R 8，其中R 7和R 8 R 8也可以是环烷基，苯基，呋喃基，或者R 7和R 8一起形成4-7个亚烷基链; 如果R5是羧基，甲氧基羰基或乙氧基羰基，R2是氢，R3不是氢，R4不是氢或甲基，如果R5是羧基，甲氧基羰基或乙氧基羰基，R4是氢，R3不是氢或R2不是 以下组：氢; C 1 -C 4 - 烷基，苯基; 2-（3,4-二甲氧基苯基）乙基或2,5-二氯噻吩-3-基; 制备化合物I和含有它们的除草剂的方法。

    Pyrazole-3-carboxamides, herbicidal compositions and use
    43.
    发明授权
    Pyrazole-3-carboxamides, herbicidal compositions and use 失效
    吡唑-3-甲酰胺，除草组合物和用途

    公开(公告)号：US5217523A

    公开(公告)日：1993-06-08

    申请号：US877366

    申请日：1992-05-04

    申请人： Klaus Ditrich ,  Gerhard Hamprecht ,  Peter Plath ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    发明人： Klaus Ditrich ,  Gerhard Hamprecht ,  Peter Plath ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    IPC分类号： C07D231/14 ,  C07D401/04 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D405/04 ,  C07D405/12 ,  C07D405/14 ,  C07D409/04 ,  C07D409/12 ,  C07D409/14 ,  C07D413/04 ,  C07D417/14

    CPC分类号： C07D401/04 ,  C07D231/14 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D405/04 ,  C07D405/12 ,  C07D405/14 ,  C07D409/04 ,  C07D409/12 ,  C07D409/14 ,  C07D413/04 ,  C07D417/14

    摘要： Pyrazole-3-carboxamides of the general formula I ##STR1## where the substituents have the following meaning: R.sup.1 hydrogen;substituted or unsubstituted C.sub.3 -C.sub.8 -cycloalkyl or C.sub.1 C.sub.6 -alkyl;R.sup.2 hydroxy; amino; C.sub.1 -C.sub.4 -alkylamino; di-C.sub.1 -C.sub.4 -alkylamino, aminocarbonyl-C.sub.1 -C.sub.6 -alkyl; substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, phenyl or naphthyl,a substituted or unsubstituted 5- to 6-membered heterocyclic ring;one of the groups mentioned for R.sup.1 orR.sup.1 and R.sup.2 together denote a 4- to 7-membered chain which may contain, in addition to methylene groups one of the following groups as ring member: oxygen, sulfur N-methyl or carbonyl;R.sup.3 a substituted or unsubstituted 5- to 6-membered heterocyclic ring.substituted or unsubstituted C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 alkynyl, 5,6,7,8-tetrahydronaphthyl or phenyl orone of the groups mentioned for R.sup.1 ;R.sup.4 nitro; cyano; carboxyl; halogen; substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio, orone of the groups mentioned for R.sup.3 ;R.sup.5 4,5-dihydroxazol-2-yl or a group COYR.sup.6 ;Y hydrogen;R.sup.6 C.sub.3 -C.sub.8 -cycloalkyl, substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.5 -C.sub.7 -cycloalkenyl or phenyl,a substituted or unsubstituted 5- or 6-membered heterocyclic ring; phthalimido; tetrahydrophthalimido; succinimido; maleiimido; benzotriazolyl ora group --N.dbd.CR.sup.7 R.sup.8, whereR.sup.7 is hydrogen or C.sub.1 -C.sub.6 -alkyl andR.sup.8 is C.sub.3 -C.sub.6 -cycloalkyl, phenyl, furyl or a radical R.sup.7 orR.sup.7, R.sup.8 together denote a 4- to 7-membered alkylene chain,and their agriculturally useful salts, Y not denoting oxygen and R.sup.1 not denoting hydrogen when R.sup.3 is hydrogen and R.sup.4 is nitro, trifluoromethyl, halogen or C.sub.1 -C.sub.4 -alkoxy and --YR.sup.6 not denoting ethoxy when R.sup.1 is hydrogen, R.sup.4 is methyl and R.sup.2 is phenyl or substituted phenyl.

    摘要翻译： 吡唑-3-甲酰胺，其通式为Ⅰ，其中取代基具有下列含义：R 1氢; 取代或未取代的C 3 -C 8 - 环烷基或C 1 -C 6烷基; R2羟基; 氨基; C 1 -C 4烷基氨基; 二-C 1 -C 4烷基氨基，氨基羰基-C 1 -C 6 - 烷基; 取代或未取代的C 1 -C 4 - 烷氧基，C 3 -C 6 - 烯基，C 3 -C 6 - 炔基，苯基或萘基，取代或未取代的5至6元杂环; 对于R1或R1和R2提及的基团之一一起表示4至7元链，除了亚甲基之外，还可以含有以下基团之一作为环成员：氧，硫，N-甲基或羰基; R3是取代或未取代的5至6元杂环。 取代或未取代的C 3 -C 6 - 烯基，C 3 -C 6炔基，5,6,7,8-四氢萘基或苯基或提及的R 1的一个基团; R4硝基; 氰基; 羧基; 卤素; 取代或未取代的C 1 -C 4 - 烷氧基或C 1 -C 4 - 烷硫基，或提及的基团之一; R5 4,5-二羟基恶唑-2-基或COYR 6基; Y氢; R 6 C 3 -C 8 - 环烷基，取代或未取代的C 1 -C 6 - 烷基，C 3 -C 6 - 烯基，C 3 -C 6 - 炔基，C 5 -C 7 - 环烯基或苯基，取代或未取代的5元或6元杂环; 邻苯二甲酰亚氨基; 四氢邻苯二甲酰亚胺 琥珀酰亚胺 马来西亚 苯并三唑基或基团-N = CR 7 R 8，其中R 7是氢或C 1 -C 6烷基，R 8是C 3 -C 6环烷基，苯基，呋喃基或基团R 7或R 7，R 8一起表示4至7元亚烷基链 和其农业上有用的盐，Y不表示氧，当R 3为氢时，R 1不表示氢，R 4为硝基，三氟甲基，卤素或C 1 -C 4 - 烷氧基，而R 1为氢时未表示乙氧基，R 4为甲基，R 2为R 2 是苯基或取代的苯基。

    5-amino-6-pyridazone derivatives, their preparation and herbicidal mixtures containing these derivatives
    44.
    发明授权
    5-amino-6-pyridazone derivatives, their preparation and herbicidal mixtures containing these derivatives 失效
    5-氨基-6-吡啶酮衍生物，其制备和除草剂混合物含有这些衍生物

    公开(公告)号：US5123952A

    公开(公告)日：1992-06-23

    申请号：US378798

    申请日：1989-07-12

    申请人： Ulrich Wriede ,  Bruno Wuerzer ,  Norbert Meyer ,  Karl-Otto Westphalen

    发明人： Ulrich Wriede ,  Bruno Wuerzer ,  Norbert Meyer ,  Karl-Otto Westphalen

    IPC分类号： A01N43/58 ,  C07D237/22 ,  C07D401/12 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D413/12 ,  C07D417/12

    CPC分类号： C07D401/12 ,  C07D237/22 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D413/12

    摘要： 5-Amino-6-pyridazones of the general formulae Ia and Ib ##STR1## where R.sup.1 is C.sub.1 -C.sub.4 -alkyl which may carry up to three halogen atoms, R.sup.2 is C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.6 -alkenyl, where these groups may carry up to two phenyl radicals, or C.sub.3 -C.sub.6 -alkynyl, A is --CO-- or --SO.sub.2 --, B is C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl or C.sub.2 -C.sub.6 -alkynyl, where these groups may carry up to three of the following radicals: halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio and/or phenyl; an isocyclic or heterocyclic C.sub.3 -C.sub.7 -cycloalkyl group or an isocyclic or heterocyclic C.sub.3 -C.sub.7 -cycloalkenyl group, where these groups may be fused with one or two cycloalkyl groups of this type or with one or two benzene nuclei, where the total number of ring members is from 3 to 16 and these cyclic radicals may carry up to three of the following groups: halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 - C.sub.6 -alkynyl and/or phenyl; a mononuclear to trinuclear aromatic or heteroaromatic radical which may carry up to three of the following groups: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -alkylsulfinyl, C.sub.1 -C.sub.4 -alkylsulfonyl, cyano, nitro, carbo-C.sub.1 -C.sub.4 -alkoxy, N,N-di-C.sub.1 -C.sub.4 -alkylcarbamido and/or halogen.These compounds are used as herbicidal active ingredients.

    摘要翻译： 通式Ia和Ib的5-氨基-6-哒嗪酮其中R 1是可以带有三个卤素原子的C 1 -C 4 - 烷基，R 2是C 1 -C 4 - 烷基或C 3 -C 6 - 烯基，其中这些基团可以带有两个苯基或C 3 -C 6 - 炔基，A是-CO-或-SO 2 - ，B是C 1 -C 6 - 烷基，C 2 -C 6 - 烯基或C 2 -C 6 - 炔基 其中这些基团可以带有三个以下基团：卤素，C 1 -C 4 - 烷氧基，C 1 -C 4 - 烷硫基和/或苯基; 一个环状或杂环的C 3 -C 7 - 环烷基或者是一个或多个杂环的C 3 -C 7 - 环烯基，其中这些基团可以与一个或两个这样的环烷基或一个或两个苯核稠合， 环成员为3至16，并且这些环状基团可以带有三个以下基团：卤素，C 1 -C 4 - 烷基，C 2 -C 6 - 烯基，C 2 -C 6 - 炔基和/或苯基; 可以携带三个以下基团的单核到三核芳族或杂芳族基团：C 1 -C 4 - 烷基，C 1 -C 4 - 卤代烷基，C 1 -C 4 - 烷氧基，C 1 -C 4 - 卤代烷氧基，C 1 -C 4 - 烷硫基，C 1 C 1-4烷基亚磺酰基，C 1 -C 4 - 烷基磺酰基，氰基，硝基，C 1 -C 4 - 烷氧基，N，N-二-C 1 -C 4烷基氨基甲酰基和/或卤素。 这些化合物用作除草活性成分。

    2,3-substituted 1,8-naphthyridines, their preparation and their use as antidotes
    47.
    发明授权
    2,3-substituted 1,8-naphthyridines, their preparation and their use as antidotes 失效
    2,3-取代的1,8-萘啶，其制备及其作为抗体使用

    公开(公告)号：US5059240A

    公开(公告)日：1991-10-22

    申请号：US486867

    申请日：1990-03-01

    申请人： Helmut Hagen ,  Juergen Pfister ,  Hans Ziegler ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    发明人： Helmut Hagen ,  Juergen Pfister ,  Hans Ziegler ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    IPC分类号： A01N25/32 ,  A01N43/90 ,  C07D471/04 ,  C07D471/14

    CPC分类号： C07D471/04 ,  A01N25/32 ,  C07D471/14

    摘要： 2,3-substituted 1,8-naphthyridines of the general formula I ##STR1## where: R is hydrogen or C.sub.1 -C.sub.4 -alkyl (n=1 or 2)R.sup.1 is amino or substituted amino,XR.sup.5, where X is oxygen or sulfur and R.sup.5 is hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.4 -alkoxycarbonyl-((C.sub.1 -C.sub.4)-alkyl, C.sub.5 -C.sub.8 -cycloakyl, substituted or unsubstituted phenyl, substituted or unsubstituted phenyl-(C.sub.1 -C.sub.3)-alkyl,halogen,isothiorhonium halide,C.sub.1 -C.sub.12 -alkyl,C.sub.1 -C.sub.4 -alkoxycarbonyl-C.sub.1 -C.sub.4 -alkyl,substituted or unsubstituted phenyl or phenyl-(C.sub.1 -C.sub.3)-alkyl,R.sup.2 is C.sub.1 -C.sub.4 -alkyl, cyano, carboxyl or a group ##STR2## where X is oxygen or sulfur,B is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy or alkylthio, amino, mono- or dialkylamino, where each alkyl radical is of 1 to 4 carbon atoms, morpholino, piperidyl, chlorine, bromine or substituted or unsubstituted phenyl,D is C.sub.1 -C.sub.4 alkyl or NH.sub.2 andR.sup.6 is hydrogen, C.sub.1 -C.sub.8 -alkyl or alkylcarbonyl,or R.sup.1 and R.sup.2 together are --NH--N.dbd.C(CH.sub.2)--,and their environmentally tolerated saltswith the proviso that R.sup.2 is not cyano, carboxyl or a carboxamido or carboxylic ester group when R.sup.1 is methyl, hydroxyl or amino (NH.sub.2), processes for their manufacture, and herbicidal agents containing a naphthyridine I as safener and at least one herbicidal active ingredient selected from the group consisting ofa) 2-(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid derivatives andb) cyclohexenone derivatives.

    摘要翻译： 具有通式I的2,3-取代的1,8-萘啶，其中：R是氢或C 1 -C 4 - 烷基（n = 1或2）R 1是氨基或取代的氨基，XR 5，其中X是氧 或（C 1 -C 4） - 烷基，C 5 -C 8 - 环烷基，取代或未取代的苯基，取代或未取代的苯基 - （C 1 -C 3） - 烷基，卤素，异卤卤化物，C 1 -C 12 - 烷基，C 1 -C 4 - 烷氧基羰基-C 1 -C 4烷基，取代或未取代的苯基或苯基 - （C 1 -C 3） - 烷基，R 2为C 1 -C 4烷基，氰基， 羧基或基团，其中X为氧或硫，B为C 1 -C 6 - 烷基，C 1 -C 6 - 烷氧基或烷硫基，氨基，单或二烷基氨基，其中每个烷基为1至4个碳原子，吗啉代 ，哌啶基，氯，溴或取代或未取代的苯基，D是C 1 -C 4烷基或NH 2，R 6是氢，C 1 -C 8 - 烷基或烷基羰基，或者R 1和R 2一起是-NH-N = C（CH 2） 其环境耐受性盐，条件是R2不是氰基，羧基或a 当R1是甲基，羟基或氨基（NH2）时，羧酰胺基或羧酸酯基，其制备方法和含有萘啶I作为安全剂的除草剂和至少一种除草活性成分，其选自a）2-（4 - 杂芳氧基） - 或2-（4-芳氧基） - 苯氧基乙酸衍生物和b）环己烯酮衍生物。

    Substituted sulfonylureas
    48.
    发明授权
    Substituted sulfonylureas 失效
    取代磺酰脲类

    公开(公告)号：US5032167A

    公开(公告)日：1991-07-16

    申请号：US448984

    申请日：1989-12-12

    申请人： Horst Mayer ,  Gerhard Hamprecht ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    发明人： Horst Mayer ,  Gerhard Hamprecht ,  Bruno Wuerzer ,  Karl-Otto Westphalen

    IPC分类号： C07D251/16 ,  A01N47/36 ,  A01N47/38 ,  C07D239/47 ,  C07D239/52 ,  C07D251/42 ,  C07D251/46 ,  C07D403/12 ,  C07D413/12 ,  C07D521/00

    CPC分类号： C07D521/00 ,  A01N47/36

    摘要： Substituted sulfonylureas of the formula I ##STR1## where the substituents and indices have the following meanings: x is oxygen or sulfur;z is nitrogen or methine (=CH--);R.sup.1 is halogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.3 -alkoxy, or a radical --CONR.sup.6 R.sup.7, whereR.sup.6 is hydrogen, C.sub.1 -C.sub.8 -alkyl or C.sub.1 -C.sub.6 -alkoxy andR.sup.7 is hydrogen or C.sub.1 -C.sub.8 -alkyl;R.sup.2 is halogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkyl;R.sup.3 is C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -haloalkylthio, halogen, cyano, nitro, amino, mono-C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino, C.sub.2 -C.sub.6 -alkenyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkanoyl or benzyl; a 5- or 6-membered saturated heterocycle which is attached by its nitrogen atom and which, besides methylene and a nitrogen, may also contain an oxygen or a sulfur atom; or, bonded to adjacent ring positions, --OCRR'O--, where R and R' are each hydrogen or C.sub.1 -C.sub.4 -alkyl;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl;R.sup.5 is halogen C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or C.sub.1 -C.sub.4 -haloalkyl;m is from 0 to 3 or, when R.sup.3 is halogen, from 0 to 5, differences among the R.sup.3 radicals being possible when m is 2 or 3; andn is from 0 to 2, a difference between the R.sup.5 radicals being possible when n is 2;and environmentally acceptable salts thereof, processes for their manufacture, and their use as herbicidal agents.

    摘要翻译： 取代基和指数具有以下含义的式I的取代磺酰脲类：x是氧或硫; z是氮或次甲基（= CH-）; R 1是卤素或取代或未取代的C 1 -C 4 - 烷氧基羰基或C 1 -C 3 - 烷氧基或基团-CONR 6 R 7，其中R 6是氢，C 1 -C 8 - 烷基或C 1 -C 6 - 烷氧基，并且R 7是氢或C 1 -C 8 - 烷基; R2是卤素或取代或未取代的C1-C4-烷氧基或C1-C4-烷基; R 3是C 1 -C 4烷基，C 1 -C 4 - 烷硫基，C 1 -C 4卤代烷基，C 1 -C 4卤代烷氧基，C 1 -C 4卤代烷硫基，卤素，氰基，硝基，氨基，单-C 1 -C 4烷基氨基， C 1 -C 4 - 烷基氨基，C 2 -C 6 - 烯基，C 1 -C 4 - 烷氧基羰基，C 1 -C 4 - 烷酰基或苄基; 通过其氮原子连接的5-或6-元饱和杂环，除了亚甲基和氮之外，还可以含有氧或硫原子; 或者，与相邻的环位置键合，-OCRR'O-，其中R和R'各自为氢或C1-C4-烷基; R4是氢或C1-C4-烷基; R5是卤素C1-C4-烷基，C1-C4-烷氧基，C1-C4-烷硫基或C1-C4卤代烷基; m为0至3，或当R3为卤素时为0至5，当m为2或3时，R3基团之间的差异是可能的; n为0〜2，当n为2时，R5基团之间的差异是可能的; 及其环境可接受的盐，其制备方法，以及它们作为除草剂的用途。