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1. 发明申请

WO2007057138A2 PROCESS FOR THE PRODUCTION OF BIPHENYLS 审中-公开
标题翻译：生产BIPHENYLS的工艺
公开(公告)号：WO2007057138A2
公开(公告)日：2007-05-24
申请号：PCT/EP2006/010864
申请日：2006-11-13
申请人： SYNGENTA PARTICIPATIONS AG , EHRENFREUND, Josef , WALTER, Harald , TOBLER, Hans , CORSI, Camilla
发明人： EHRENFREUND, Josef , WALTER, Harald , TOBLER, Hans , CORSI, Camilla
IPC分类号： C07C201/12 , C07C25/18 , A01N55/00
CPC分类号： C07C201/12 , C07C2601/02 , C07C205/06 , C07C205/11 , C07C205/19 , C07C205/34 , C07C205/42 , C07C205/56
摘要： The present invention relates to a novel process for the preparation of a compound of formula (I): which comprises reacting a compound of formula (II): with a compound of general formula (III): wherein R 1 and R 2 are H or C 1-4 alkyl or R 1 and R 2 join together to form a C 2-3 alkylene group, which is optionally substituted by from 1 to 4 methyl or ethyl groups, or an anhydride of the compound (III), in the presence of a base and of a palladium catalyst which is (a) a palladium (0)- or palladium (IΙ)-triarylphosphine complex optionally in the presence of additional amounts of a triarylphoshine ligand, or (b) a palladium (II) salt in the presence of a triarylphosphine ligand, or (c) metallic palladium, optionally deposited on a support, in the presence of triarylphosphine; there being used from 0.9 to 2 moles of compound (III) for each mole of compound (II).
摘要翻译：本发明涉及一种制备式（I）化合物的新方法：其包括使式（II）的化合物与通式（III）的化合物反应：其中R 1， >和R 2是H或C 1-4烷基或R 1和R 2连接在一起形成任选被1至4个甲基或乙基取代的C 1 -C 3亚烷基或化合物（III）的酸酐在碱和钯催化剂存在下反应其是（a）钯（0） - 或钯（I） - 三芳基膦配合物，任选在另外量的三芳基膦酸配体的存在下，或（b）钯（II）盐在三芳基膦配体存在下，或（c）金属钯，任选地沉积在载体上，在三芳基膦存在下; 对于每摩尔化合物（II），使用0.9至2摩尔的化合物（III）。

2. 发明申请

WO2007025693A1 PROCESS FOR THE PRODUCTION OF ANILINES 审中-公开
标题翻译：生产过程的过程
公开(公告)号：WO2007025693A1
公开(公告)日：2007-03-08
申请号：PCT/EP2006/008398
申请日：2006-08-28
申请人： SYNGENTA PARTICIPATIONS AG , WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , TOBLER, Hans
发明人： WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , TOBLER, Hans
IPC分类号： C07C209/62 , C07C209/10 , C07C211/45 , C07C211/48
CPC分类号： C07C209/10 , C07C209/62 , C07C2601/02 , C07C211/45 , C07C211/48
摘要： The present invention relates to a process for the preparation of compounds of formula wherein R 1 , R 2 and R 3 are each independently of the others hydrogen or C 1 -C 4 alkyl, by a) reacting compounds of formula (II) wherein R 1 , R 2 and R 3 are as defined for formula (I) and X is bromine or chlorine, with a compound of formula (III) wherein R 4 is hydrogen or C 1 -C 4 alkyl, in the presence of a base and catalytic amounts of at least one palladium complex compound, to form compounds of formula (IV) wherein R 1 , R 2 , R 3 and R 4 are as defined for formula (I), and b) converting those compounds, using a reducing agent, into compounds of formula (I).
摘要翻译：本发明涉及制备下式化合物的方法：其中R 1，R 2和R 3各自独立地为其它化合物，其中R 1，R 2，R 3，R 3，氢或C 1 -C 4烷基，通过a）使式（II）化合物其中R 1，R 2，（III）的化合物与式（I）化合物反应，其中R 4为氢或C 在碱和催化量的至少一种钯络合物存在下，形成式（IV）的化合物，其中R 1，R 2，R 3， R 1，R 2，R 3和R 4如式（I）所定义，和b）将这些化合物使用还原剂，转化为式（I）的化合物。

3. 发明申请

WO2007009717A1 PYRAZOLE-4- CARBOXAMIDE DERIVATIVES AS MICROBIOCIDES 审中-公开
标题翻译：作为微生物的吡唑-4-羧酰胺衍生物
公开(公告)号：WO2007009717A1
公开(公告)日：2007-01-25
申请号：PCT/EP2006/007001
申请日：2006-07-17
申请人： SYNGENTA PARTICIPATIONS AG , LAMBERTH, Clemens , CORSI, Camilla , EHRENFREUND, Josef , TOBLER, Hans , WALTER, Harald
发明人： LAMBERTH, Clemens , CORSI, Camilla , EHRENFREUND, Josef , TOBLER, Hans , WALTER, Harald
IPC分类号： C07D231/06 , C07D409/12 , C07D401/12 , A01N55/00
CPC分类号： C07D409/12 , C07D231/06 , C07D401/12
摘要： Compounds of the formula I in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
摘要翻译：其中取代基如权利要求1中所定义的式I化合物适合用作杀微生物剂。

4. 发明申请

WO2006100039A1 CARBOXANILIDES AS MICROBIOCIDES 审中-公开
标题翻译： CARBOXANILIDES作为微生物
公开(公告)号：WO2006100039A1
公开(公告)日：2006-09-28
申请号：PCT/EP2006/002595
申请日：2006-03-21
申请人： SYNGENTA PARTICIPATIONS AG , WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
发明人： WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
IPC分类号： C07D231/14 , C07D207/34 , C07D249/04 , C07D277/56 , C07D213/82 , C07D327/06 , A01N43/50 , A01N43/40 , A01N43/647
CPC分类号： C07D213/82 , A01N43/32 , A01N43/36 , A01N43/40 , A01N43/56 , A01N43/647 , A01N43/78 , C07D207/34 , C07D231/14 , C07D249/04 , C07D277/56 , C07D327/06
摘要： Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as microbiocides.
摘要翻译：其中取代基如权利要求1中所定义的式（I）化合物适合用作杀微生物剂。

5. 发明申请

WO2006061226A1 PROCESS FOR THE PRODUCTION OF ANILINES 审中-公开
标题翻译：生产过程的过程
公开(公告)号：WO2006061226A1
公开(公告)日：2006-06-15
申请号：PCT/EP2005/013167
申请日：2005-12-08
申请人： SYNGENTA PARTICIPATIONS AG , WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
发明人： WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
IPC分类号： C07C209/10 , C07C211/45
CPC分类号： C07C209/10 , C07C2601/02 , C07C211/45
摘要： The present invention relates to a process for the preparation of compounds of formula (I) wherein R 1 , R 2 and R 3 are each independently of the others hydrogen or methyl, by reaction of compounds of formula (II) wherein R 1 , R 2 and R 3 are as defined for formula (I) and X is bromine or chlorine, with ammonia in the presence of a catalytic amount of at least one copper-containing compound.
摘要翻译：本发明涉及式（I）化合物的制备方法，其中R 1，R 2和R 3各自独立地为的其他氢或甲基，其中R 1，R 2和R 3的式（II）化合物的反应如式（I）和X是溴或氯，与氨在催化量的至少一种含铜化合物的存在下反应。

6. 发明申请

WO2006037632A1 SYNERGISTIC FUNGICIDAL COMPOSITIONS 审中-公开
标题翻译：协同防伪组合物
公开(公告)号：WO2006037632A1
公开(公告)日：2006-04-13
申请号：PCT/EP2005/010755
申请日：2005-10-06
申请人： SYNGENTA PARTICIPATIONS AG , WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
发明人： WALTER, Harald , CORSI, Camilla , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans
IPC分类号： A01N45/02 , A01N61/00 , A01N47/24 , A01N43/90 , A01N43/84 , A01N43/653 , A01N43/54 , A01N43/40 , A01N43/36 , A01N37/38 , A01N37/34 , A01P3/00
CPC分类号： A01N43/56 , A01N45/02 , A01N37/34 , A01N37/38 , A01N43/36 , A01N43/40 , A01N43/54 , A01N43/653 , A01N43/84 , A01N43/90 , A01N47/24 , A01N61/00 , A01N2300/00
摘要： A method of controlling phytopathogenic diseases on useful plants or on propagation material thereof, which comprises applying to the useful plants, the locus thereof or propagation material thereof a combination of components A) and B) in a synergistically effective amount, wherein component A) is a compound of formula (I), wherein R 1 is difluoromethyl or trifluoromethyl; Y is -CHR 2 - or formula (DD) and R 2 is hydrogen or C 1 -C 6 alkyl; or a tautomer of such a compound; and component B) is a compound selected from compounds known for their fungicidal and/or insecticidal activity, is particularly effective in controlling or preventing fungal diseases of useful plants.
摘要翻译：一种在有用植物或繁殖材料上控制植物病原性疾病的方法，其包括以协同有效量施用于有用植物，其基因座或繁殖材料的组合物A）和B）的组合，其中组分A）为式（I）的化合物，其中R 1，

7. 发明申请

WO2005028485A1 SILICON COMPOUNDS WITH MICROBIOCIDAL ACTIVITY 审中-公开
标题翻译：具有微生物活性的硅化合物
公开(公告)号：WO2005028485A1
公开(公告)日：2005-03-31
申请号：PCT/EP2004/010009
申请日：2004-09-08
申请人： SYNGENTA PARTICIPATIONS AG , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans , WALTHER, Harald
发明人： EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans , WALTHER, Harald
IPC分类号： C07F7/08
CPC分类号： C07F7/0812 , A01N55/00
摘要： Fungicidal compounds of formula (I): where X is O or S; RING is phenyl or thienyl; Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, the ring being substituted by one to four groups R 4 ; R 1 is hydrogen, optionally substituted (C 1-4 )alkyl, formyl, optionally substituted (C 1-4 )alkylC(=O), optionally substituted (C 1-4 )alkylC(=O)O, optionally substituted (C 1-4 )alkoxy(C 1-4 )alkyl, optionally substituted allyl, optionally substituted propargyl or optionally substituted allenyl; each R 2 is, independently, halogen, optionally substituted (C 1-4 )alkyl, optionally substituted (C 1-4 )alkoxy or optionally substituted (C 1-4 )alkoxy(C 1-4 )alkyl; R 3 is (CR a R b ) m _ Cy-(CR C R d ) n -Y; each R 4 is, independently, selected from halogen, C 1-3 alkyl, C 1-3 haloalkyl, C 1-3 alkoxy(C 1-3 )alkyl and cyano; R a , R b , R c and R d are each, independently, hydrogen or optionally substituted (C 1-4 )alkyl; Cy is an optionally substituted carbocyclic or heterocyclic 3-7 membered ring which may be saturated, unsaturated or aromatic and which optionally contains a silicon atom as a ring member; (CR a R b ) m and (CR c R d ) n may be bound either to the same carbon or silicon atom of Cy or to different atoms separated by 1, 2 or 3 ring members; Y is Si(O p Z 1 )(O q Z 2 )(O s Z) and provided that Cy contains a silicon atom as a ring member then Y may also be hydrogen; Z is C 1-4 alkyl or C 2-4 alkenyl (each of which is optionally interrupted by one heteroatom selected from O, S and N and is optionally substituted by one to three independently selected halogen atoms); Z 1 and Z 2 are, independently, methyl or ethyl; in and n are each, independently, 0, 1, 2 or 3; p, q and s are each, independently, 0 or 1; and r is 0, 1 or 2; or an N-oxide thereof; novel intermediates used in the preparation of these compounds, agrochemical compositions which comprise at least one of the novel compounds as active ingredient and the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.
摘要翻译：式（I）的杀真菌化合物：其中X为O或S; RING是苯基或噻吩基; Het是含有一至三个杂原子的5-或6-元杂环，各自独立地选自氧，氮和硫，该环被一至四个R 4基团取代; 任选取代的（C 1-4）烷基C（= O），任选取代的（C 1-4）烷基C（= O）O，任选取代的（C 1 -C 6）烷基， 4）烷氧基（C 1-4）烷基，任选取代的烯丙基，任选取代的炔丙基或任选取代的烯丙基; 每个R 2独立地是卤素，任选取代的（C 1-4）烷基，任选取代的（C 1-4）烷氧基或任选取代的（C 1-4）烷氧基（C 1-4）烷基; R 3是（CR a R b）m - Cy-（CR C R d）n-Y; 每个R 4独立地选自卤素，C 1-3烷基，C 1-3卤代烷基，C 1-3烷氧基（C 1-3）烷基和氰基; R a，R b，R c和R d各自独立地为氢或任选取代的（C 1-4）烷基; Cy是任选取代的碳环或杂环3-7元环，其可以是饱和的，不饱和的或芳族的，并且任选地含有硅原子作为环成员; （CR a R b）m和（CR c R d）n可以结合于Cy的相同碳原子或硅原子或与1,2或3个环成员分隔的不同原子; Y是Si（OpZ 1）（Oq Z 2）（OsZ），并且假设Cy含有硅原子作为环成员，则Y也可以是氢; Z是C 1-4烷基或C 2-4链烯基（其各自任选地被选自O，S和N的一个杂原子中断，并且任选被一至三个独立选择的卤素原子取代）; Z 1和Z 2独立地是甲基或乙基; in和n各自独立地为0,1,2或3; p，q和s各自独立地为0或1; 和r为0,1或2; 或其N-氧化物; 用于制备这些化合物的新型中间体，包含至少一种新化合物作为活性成分的农用化学组合物以及在农业或园艺中使用活性成分或组合物来控制或预防植物病原微生物侵染植物，优选真菌。

8. 发明申请

WO2004058723A1 BIPHENYL DERIVATIVES AND THEIR USE AS FUNGICIDES 审中-公开
标题翻译：苯乙烯衍生物及其作为杀真菌剂使用
公开(公告)号：WO2004058723A1
公开(公告)日：2004-07-15
申请号：PCT/EP2003/014248
申请日：2003-12-15
申请人： SYNGENTA PARTICIPATIONS AG , EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans , WALTER, Harald
发明人： EHRENFREUND, Josef , LAMBERTH, Clemens , TOBLER, Hans , WALTER, Harald
IPC分类号： C07D231/14
CPC分类号： C07D213/82 , A01N43/06 , A01N43/14 , A01N43/32 , A01N43/36 , A01N43/40 , A01N43/54 , A01N43/56 , A01N43/58 , A01N43/60 , A01N43/74 , A01N43/80 , C07C25/24 , C07C211/45 , C07C211/52 , C07C217/76 , C07C219/32 , C07C233/03 , C07C2601/02 , C07C2601/08 , C07D207/34 , C07D231/14 , C07D231/16 , C07D237/24 , C07D239/28 , C07D239/30 , C07D263/34 , C07D277/56 , C07D307/68 , C07D309/28 , C07D327/06 , C07D333/38 , C07F7/0812
摘要： A fungicidally active compound of formula (I): where Het is a substituted 5- or 6-membered heterocyclic ring; R 1 is hydrogen, formyl, CO-C 1-4 alkyl, COO-C 1-4 alkyl, C 1-4 alkoxy(C 1-4 )alkylene, CO-C 1-4 alkylenoxy(C 1-4 )alkyl, propargyl or allenyl; R 2 , R 3 , R 4 and R 5 are each, independently, hydrogen, halogen, methyl or CF 3 ; each R 6 is, independently, halogen, methyl or CF 3 ; R 7 is (Z) m C=C(Y 1 ), (Z) m C(Y 1 )=C(Y 2 )(Y 3 ) or tri(C 1-4 )alkylsilyl; X is O or S; Y 1 , Y 2 and Y 3 are each, independently, hydrogen, halogen, C 1-6 alkyl [optionally substituted by one or more substituents each independently selected from halogen, hydroxy, C 1-4 alkoxy, C 1-4 haloalkoxy, C 1-4 alkylthio, C 1-4 haloalkylthio, C 1-4 alkylamino, di(C 1-4 )alkylamino, C 1-4 alkoxycarbonyl, C 1-4 alkylcarbonyloxy and tri(C 1-4 )alkylsilyl], C 2-4 alkenyl [optionally substituted by one or more substituents each independently selected from halogen], C 2-4 alkynyl [optionally substituted by one or more substituents each independently selected from halogen], C 3-7 cycloalkyl [optionally substituted by one or more substituents each independently selected from halogen, C 1-4 alkyl and C 1-4 haloalkyl] or tri(C 14 )alkylsilyl; Z is C 1-4 alkylene [optionally substituted by one or more substituents each independently selected from hydroxy, cyano, C 1-4 alkoxy, halogen, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 1-4 alkylthio, COOH and COO-C 1-4 alkyl]; m is 0 or 1; and n is 0, 1 or 2; the invention also relates to novel intermediates used in the preparation of these compounds, to agrochemical compositions which comprise at least one of the novel compounds as active ingredient and to the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.
摘要翻译：杀真菌活性的式（I）化合物：其中Het是取代的5或6元杂环; R 1是氢，甲酰基，CO-C 1-4烷基，COO-C 1-4烷基，C 1-4烷氧基（C 1-4）亚烷基，CO-C 1-4亚烷基氧基（C 1-4）烷基，炔丙基或烯丙基 ; R 2，R 3，R 4和R 5各自独立地为氢，卤素，甲基或CF 3; 每个R 6独立地是卤素，甲基或CF 3; R 7是（Z）m C = C（Y 1），（Z）m C（Y 1）= C（Y 2）（Y 3）或三（C 1-4）烷基甲硅烷基 ; X为O或S; Y 1，Y 2和Y 3各自独立地为氢，卤素，C 1-6烷基（任选被一个或多个取代基取代，各自独立地选自卤素，羟基，C 1-4烷氧基， 4卤代烷氧基，C 1-4烷硫基，C 1-4卤代烷硫基，C 1-4烷基氨基，二（C 1-4）烷基氨基，C 1-4烷氧基羰基，C 1-4烷基羰基氧基和三（C 1-4）烷基甲硅烷基]，C 2-4链烯基[ 任选被一个或多个各自独立地选自卤素的取代基取代的C 2-4炔基[任选被一个或多个各自独立地选自卤素的取代基取代]，C 3-7环烷基[任选地被一个或多个各自独立地选自卤素，C 1-4烷基和C 1-4卤代烷基]或三（C 14）烷基甲硅烷基; Z是C1-4亚烷基[任选地被一个或多个取代基取代，各自独立地选自羟基，氰基，C 1-4烷氧基，卤素，C 1-4卤代烷基，C 1-4卤代烷氧基，C 1-4烷硫基，COOH和COO- 4烷基]; m为0或1; 并且n为0,1或2; 本发明还涉及用于制备这些化合物的新型中间体，包含至少一种新化合物作为活性成分的农用化学组合物以及农业或园艺中的活性成分或组合物用于控制或预防植物通过植物病原微生物，优选真菌。

9. 发明申请

WO2004035589A1 HETEROCYCLOCARBOXAMIDE DERIVATIVES 审中-公开
标题翻译：杂环碳酰胺衍生物
公开(公告)号：WO2004035589A1
公开(公告)日：2004-04-29
申请号：PCT/EP2003/011388
申请日：2003-10-14
申请人： SYNGENTA PARTICIPATIONS AG , EHRENFREUND, Josef , TOBLER, Hans , WALTER, Harald
发明人： EHRENFREUND, Josef , TOBLER, Hans , WALTER, Harald
IPC分类号： C07D487/08
CPC分类号： C07D213/82 , A01N43/32 , A01N43/36 , A01N43/40 , A01N43/56 , A01N43/76 , A01N43/78 , A01N43/90 , C07C211/61 , C07C2603/66 , C07D207/34 , C07D231/14 , C07D263/34 , C07D277/56 , C07D327/06 , C07D487/08 , C07D493/08 , C07D495/08
摘要： The invention relates to a fungicidally active compound of formula (I): where Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, provided that the ring is not 1,2,3-triazole, the ring being substituted by groups R 8 , R 9 and R 10 ; X is a single or double bond; Y is O, S, N(R 11 ) or (CR 12 R 13 )(CR 14 R 15 ) m (CR 16 R 17) n ; m is 0 or 1; n is 0 or 1; and R 1 to R 17 each, independently, have a range of values; to the preparation of these compounds, to novel intermediates used in the preparation of these compounds, to agrochemical compositions which comprise at least one of the novel compounds as active ingredient, to the preparation of the compositions mentioned and to the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.
摘要翻译：本发明涉及式（I）的杀真菌活性化合物：其中Het是含有一至三个杂原子的5-或6-元杂环，各自独立地选自氧，氮和硫，条件是环不为1，该环被R 8，R 9和R 10基团取代; X是单键或双键; Y是O，S，N（R 11）或（CR 12 R 13）（CR 14 R 15）m（CR 16 R 17） m为0或1; n为0或1; 和R 1至R 17各自独立地具有一定范围的值; 涉及这些化合物的制备，用于制备这些化合物的新型中间体，包括至少一种新化合物作为活性成分的农用化学组合物，所述组合物的制备以及使用活性成分或用于通过植物病原微生物，优选真菌控制或预防植物感染的农业或园艺成分。

10. 发明申请

WO1993016079A1 TRIAZOLOPYRIMIDINESULFONAMIDES AS HERBICIDES 审中-公开
标题翻译：三唑并嘧啶二酮作为除草剂
公开(公告)号：WO1993016079A1
公开(公告)日：1993-08-19
申请号：PCT/EP1993000171
申请日：1993-01-26
申请人： CIBA-GEIGY AG , TOBLER, Hans
发明人： CIBA-GEIGY AG
IPC分类号： C07D487/04
CPC分类号： C07D487/04 , A01N43/90 , C07D305/08
摘要： Triazolo[1,5-a]pyrimidine-2-sulfonamides of formula (I), in which R1 and R2 independently of one another are hydrogen, halogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, C1-C4alkoxy-C1-C4-alkyl, nitro, phenyl or S(O)nR3; R3 is C1-C4alkyl, C1-C4haloalkyl, C2-C4alkenyl, C2-C4alkynyl, benzyl or optionally substituted phenyl; n is the number 0, 1 or 2; R4, R5, R6, R7 and R8 independently of one another are hydrogen or C1-C4alkyl; and X and Y independently of one another are hydrogen, C1-C4alkyl or C3-C6cycloalkyl; and the agrochemically acceptable salts of these compounds, with the proviso that the radicals X and Y are not simultaneously hydrogen, have herbicidal properties pre- and post-emergence and are readily degradable. Described are the preparation of these compounds and their use as herbicidal active ingredients.
摘要翻译：式（I）的三唑并[1,5-a]嘧啶-2-磺酰胺，其中R 1和R 2彼此独立地是氢，卤素，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 1-4烷氧基-C 1 -C 4 - 烷基，硝基，苯基或S（O）n R 3; R 3是C 1 -C 4烷基，C 1 -C 4卤代烷基，C 2 -C 4烯基，C 2 -C 4炔基，苄基或任选取代的苯基; n是数字0，1或2; R 4，R 5，R 6，R 7和R 8彼此独立地是氢或C 1 -C 4烷基; X和Y彼此独立地是氢，C 1 -C 4烷基或C 3 -C 6环烷基; 和这些化合物的农业化学可接受的盐，条件是基团X和Y不同时为氢，在芽前和出苗后具有除草性，并且易于降解。描述了这些化合物的制备及其作为除草活性成分的用途。

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