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1. 发明授权

US5171352A Agents for defoliating cotton 失效
标题翻译：棉花脱叶剂
公开(公告)号：US5171352A
公开(公告)日：1992-12-15
申请号：US561611
申请日：1990-08-02
申请人： Klaus Grossmann , Wilhelm Rademacher , Gerhard Hamprecht , Karl-Otto Westphalen , Bruno Wuerzer
发明人： Klaus Grossmann , Wilhelm Rademacher , Gerhard Hamprecht , Karl-Otto Westphalen , Bruno Wuerzer
IPC分类号： A01N47/36
CPC分类号： A01N47/36
摘要： Cotton plants are defoliated by the action of an amount, having a defoliant effect, of a phenylsulfonylurea Ia or Ib ##STR1## where R.sup.1 is C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.5 -alkoxyalkyl, and these radicals may each carry from 1 to 3 halogen atoms, or C.sub.3 - or C.sub.4 -alkenyl or C.sub.3 - or C.sub.4 -alkynyl, R.sup.2 is F, Cl or Br, R.sup.2' is H, F, Cl or Br, R.sup.3 is H, CH.sub.3 or C.sub.2 H.sub.5, R.sup.4 is halogen, CH.sub.3 or OCH.sub.3, R.sup.5 is CH.sub.3 or OCH.sub.3, R.sup.6 is halogen, C.sub.1 - or C.sub.2 -alkyl, C.sub.1 - or C.sub.2 -alkoxy, C.sub.1 - or C.sub.2 -alkylthio or C.sub.1 - or C.sub.2 -alkylamino and Z is CH or N, or of an alkali metal or alkaline earth metal salt of a compound Ia or Ib.
摘要翻译：通过具有脱叶效应的量的苯基磺酰脲Ia或其中R 1是C 1 -C 4 - 烷基或C 3 -C 5 - 烷氧基烷基的苯基磺酰脲Ia或Ib，其中这些基团可各自脱落，携带1至3个卤素原子，或C3-或C4-烯基或C3-或C4-炔基，R2是F，Cl或Br，R2'是H，F，Cl或Br，R3是H，CH3或C2H5， R4是卤素，CH3或OCH3，R5是CH3或OCH3，R6是卤素，C1-或C2-烷基，C1-或C2-烷氧基，C1-或C2-烷硫基或C1-或C2-烷基氨基，Z是CH或 N，或化合物Ia或Ib的碱金属或碱土金属盐。

2. 发明授权

US5276007A Herbicidal sulfonylureas 失效
标题翻译：除草磺酰脲类
公开(公告)号：US5276007A
公开(公告)日：1994-01-04
申请号：US656912
申请日：1991-02-19
申请人： Gerhard Hamprecht , Horst Mayer , Karl-Otto Westphalen , Bruno Wuerzer , Matthias Gerber , Klaus Grossmann , Wilhelm Rademacher
发明人： Gerhard Hamprecht , Horst Mayer , Karl-Otto Westphalen , Bruno Wuerzer , Matthias Gerber , Klaus Grossmann , Wilhelm Rademacher
IPC分类号： A01N47/36 , C07D239/46 , C07D239/47 , C07D239/48 , C07D239/52 , C07D239/54 , C07D239/56 , C07D239/60 , C07D521/00 , C07D239/69 , A01N43/54
CPC分类号： C07D239/47 , A01N47/36 , C07D239/48 , C07D239/52 , C07D521/00
摘要： Substituted sulfonylureas of the general formula I ##STR1## where n and m are each 0 or 1, andR.sup.1 is hydrogen, alkyl, alkenyl or alkynyl;R.sup.2 is halogen or trifluoromethyl when m is 0, or, when m is 1, alkyl, alkenyl or alkynyl and, when X is 0 or S and m is 1, is trifluoromethyl or chlorodifluoromethyl;X is 0, S or N--R.sup.4, where R.sup.4 is hydrogen or alkyl;R.sup.3 is hydrogen, halogen, alkyl, haloalkyl or alkoxy;A is haloalkyl, halogen or ##STR2## where Z is oxygen or alkylimino N--R.sup.6 ;R.sup.5 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, alkenyl or alkynyl;R.sup.6 is hydrogen, alkyl, or together with R.sup.5 is a C.sub.4 -C.sub.6 -alkylene chain, where one methylene may be replaced by an oxygen atom or a C.sub.1 -C.sub.4 -alkylimino group, andR.sup.7 is hydrogen or halogen,and environmentally tolerated salts thereof, processes and intermediates for the manufacture of compounds I, and their use as herbicides and bioregulators.
摘要翻译：通式I的取代磺酰脲其中n和m各自为0或1，R 1为氢，烷基，烯基或炔基; 当m为0时，R2为卤素或三氟甲基，或当m为1时，当X为0或S且m为1时，为三氟甲基或氯二氟甲基; X是0，S或N-R4，其中R4是氢或烷基; R3是氢，卤素，烷基，卤代烷基或烷氧基; A是卤代烷基，卤素或者其中Z是氧或烷基亚氨基N-R6; R5是氢，取代或未取代的烷基，取代或未取代的环烷基，烯基或炔基; R 6是氢，烷基或与R 5一起是C 4 -C 6亚烷基链，其中一个亚甲基可以被氧原子或C 1 -C 4 - 烷基亚氨基取代，并且R 7是氢或卤素，及其环境耐受的盐，用于制备化合物I的方法和中间体及其作为除草剂和生物调节剂的用途。

3. 发明授权

US5087282A Sulfonylura agents for defoliating cotton 失效
标题翻译：用于脱叶棉花的磺酰脲试剂
公开(公告)号：US5087282A
公开(公告)日：1992-02-11
申请号：US561615
申请日：1990-08-02
申请人： Klaus Grossmann , Gerhard Hamprecht , Bruno Wuerzer
发明人： Klaus Grossmann , Gerhard Hamprecht , Bruno Wuerzer
IPC分类号： A01N47/36
CPC分类号： A01N47/36
摘要： Agents for defoliating cotton plants contain, in addition to conventional additives, a phenylsulfonyl- or hetarylsulfonylurea I ##STR1## where A is substituted phenyl, benzyl or a heteroaromatic radical, Rhu 2 is hydrogen or methyl,R.sup.3 is methyl, methoxy, difluoromethoxy, chlorine or methylamino,R.sup.4 is methyl, methoxy, difluoromethoxy or ethoxy andZ is CH or N,or an alkali metal or alkaline earth metal salt of the compounds I.
摘要翻译：脱水棉花植物除常规添加剂外还含有苯基磺酰基或杂芳基磺酰脲I，其中A为取代苯基，苄基或杂芳基，R 2为氢或甲基，R 3为甲基，甲氧基，二氟甲氧基，氯或甲基氨基，R4是甲基，甲氧基，二氟甲氧基或乙氧基，Z是CH或N，或化合物I的碱金属或碱土金属盐。

4. 发明授权

US5446168A Naphthindazole-4,9-quinones 失效
标题翻译：萘吡唑-4,9-醌
公开(公告)号：US5446168A
公开(公告)日：1995-08-29
申请号：US51320
申请日：1991-11-22
申请人： Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
发明人： Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
IPC分类号： A01N43/56 , C07D231/54 , C07D401/04 , C07D403/04 , C07D491/04 , C07D491/056
CPC分类号： C07D491/04 , C07D231/54 , C07D401/04 , C07D403/04
摘要： Naphthindazole-4,9-quinones of the formula ##STR1## where R.sup.1 to R.sup.5 have the meanings given in the disclosure, and their use for combating unwanted plant growth.
摘要翻译：其中R 1至R 5具有本公开中给出的含义的式（IMA）（I）的萘吡唑-4,9-醌及其用于防治不期望的植物生长的用途。

5. 发明授权

US5217523A Pyrazole-3-carboxamides, herbicidal compositions and use 失效
标题翻译：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。

6. 发明授权

US5117005A Naphthindazole-4,9-quinones 失效
标题翻译：萘醌-4,9-喹啉
公开(公告)号：US5117005A
公开(公告)日：1992-05-26
申请号：US567627
申请日：1990-08-15
申请人： Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
发明人： Klaus Ditrich , Gerhard Hamprecht , Bruno Wuerzer , Norbert Meyer , Karl-Otto Westphalen , Hartmut Laatsch
IPC分类号： A01N43/56 , C07D231/54 , C07D401/04 , C07D403/04 , C07D491/04 , C07D491/056
CPC分类号： C07D491/04 , C07D231/54 , C07D401/04 , C07D403/04
摘要： Naphthindazole-4,9-quinones of the formula ##STR1## where R.sup.1 to R.sup.5 have the meanings given in the disclosure, and their use for combating unwanted plant growth.

7. 发明授权

US5071470A Herbicidal 1,3,5-triazin-2-ylaminocarbonylamino-sulfonylbenzoic esters 失效
标题翻译：除草剂1,3,5-三氮杂-2-亚氨基羰基亚氨基磺酰基苯甲酸酯
公开(公告)号：US5071470A
公开(公告)日：1991-12-10
申请号：US494671
申请日：1990-03-16
申请人： Horst Mayer , Gerhard Hamprecht , Karl-Otto Westphalen , Bruno Wuerzer
发明人： Horst Mayer , Gerhard Hamprecht , Karl-Otto Westphalen , Bruno Wuerzer
IPC分类号： C07D251/16 , A01N43/66 , A01N47/36 , C07D251/42 , C07D521/00
CPC分类号： C07D521/00 , A01N47/36
摘要： [[(1,3,5-Triazin-2-yl)aminocarbonyl]aminosulfonyl]benzoic esters of the general formula I ##STR1## where R.sup.1 and R.sup.2 are methyl or ethyl, and R.sup.3 is hydrogen, fluorine or chlorine, agriculturally useful salts thereof, processes for their manufacture, and their use.
摘要翻译：具有通式I的化合物[[（1,3,5-三嗪-2-基）氨基羰基]氨基磺酰基]苯甲酸，其中R 1和R 2是甲基或乙基，R 3是氢，氟或氯，在农业上是有用的其盐，其制备方法及其用途。

8. 发明授权

US5043454A Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters 失效
标题翻译：基于1-芳基或1-芳基咪唑羧酸酯的作物保护剂
公开(公告)号：US5043454A
公开(公告)日：1991-08-27
申请号：US462631
申请日：1990-01-09
申请人： Ulrich Wriede , Gerhard Hamprecht , Hermann Koehler , Bruno Wuerzer
发明人： Ulrich Wriede , Gerhard Hamprecht , Hermann Koehler , Bruno Wuerzer
IPC分类号： A01N35/10 , A01N37/14 , A01N43/50 , C07D233/90 , C07D401/04
CPC分类号： C07D401/04 , C07D233/90
摘要： 1-Aryl- and 1-hetarylimidazolecarboxylic esters of the general formulae Ia and Ib ##STR1## where R.sup.1 is halogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl;R.sup.2 is substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl; C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or C.sub.3 -C.sub.6 -cycloalkyl;R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkyl;R.sup.4 is substituted or unsubstituted phenyl or 5- or 6-membered heteroaromatic,processes for their manufacture, and agents containing them.
摘要翻译：其中R 1是卤素或取代或未取代的C 1 -C 4 - 烷基;其中R 1是卤素或取代或未取代的C 1 -C 4 - 烷基; R2是取代或未取代的C1-C6-烷基; C3-C6-烯基，C3-C6-炔基或C3-C6-环烷基; R3是氢或C1-C4-烷基; R4是取代或未取代的苯基或5-或6-元杂芳族化合物，其制备方法和含有它们的试剂。

9. 发明授权

US5032167A Substituted sulfonylureas 失效
标题翻译：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。

10. 发明授权

US4789747A Control of unwanted plant growth with 2-aryloxy-2-azolylalkanecarboxamides, herbicides containing them, and the manufacture thereof 失效
标题翻译：用2-芳氧基-2-氮杂环烷烃甲酰胺控制不想要的植物生长，含有它们的除草剂及其制造
公开(公告)号：US4789747A
公开(公告)日：1988-12-06
申请号：US940222
申请日：1986-12-08
申请人： Gerd Husslein , Eberhard Ammermann , Gerhard Hamprecht , Bruno Wuerzer
发明人： Gerd Husslein , Eberhard Ammermann , Gerhard Hamprecht , Bruno Wuerzer
IPC分类号： A01N43/50 , A01N43/56 , A01N43/64 , A01N43/653 , C07D231/12 , C07D231/16 , C07D233/60 , C07D233/61 , C07D249/08 , C07D521/00 , C07D249/04
CPC分类号： C07D231/12 , A01N43/50 , A01N43/56 , A01N43/653 , C07D231/16 , C07D233/56 , C07D249/08
摘要： A process for combating the growth of unwanted plants, wherein the soil or the plants are treated with a compound of the formula ##STR1## where Ar denotes substituted or unsubstituted phenyl or naphthyl, R.sup.1 denotes hydrogen or methyl, R.sup.2 denotes hydrogen or alkyl, R.sup.3 denotes alkyl, cycloalkyl, alkenyl, alkynyl, or substituted aralkyl, and Az denotes substituted or unsubstituted pyrazole, imidazole or triazole, or a metal complex thereof, and herbicides for carrying out the process.
摘要翻译：一种防治有害植物生长的方法，其中土壤或植物用下式化合物处理：其中Ar表示取代或未取代的苯基或萘基，R 1表示氢或甲基，R 2表示氢或烷基，R 3 表示烷基，环烷基，烯基，炔基或取代的芳烷基，并且Az表示取代或未取代的吡唑，咪唑或三唑或其金属络合物，以及用于进行该方法的除草剂。

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