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1. 发明授权

US4448773A Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines 失效
标题翻译：杀微生物N-烷氧基羰基 - 烷基-N-取代的乙酰苯胺和 - 萘胺
公开(公告)号：US4448773A
公开(公告)日：1984-05-15
申请号：US370759
申请日：1982-04-22
申请人： Peter Riebli , Hanspeter Fischer , Rudolph C. Thummel , Adolf Hubele
发明人： Peter Riebli , Hanspeter Fischer , Rudolph C. Thummel , Adolf Hubele
IPC分类号： A01N37/22 , A01N37/36 , A01N37/46 , A01N41/08 , A01N41/10 , A01N43/08 , A01N43/10 , A01N43/26 , A01N43/48 , A01N43/56 , A01N43/653 , A01N47/06 , A01N47/12 , A01N47/20 , A01N53/00 , A01N53/12 , A01N57/06 , C07C233/46 , C07D231/12 , C07D249/08 , C07D307/22 , C07D307/24 , C07D307/32 , C07D307/33 , C07D307/68 , C07D405/12 , C07D407/12 , C07D521/00 , C07F9/165 , C07C103/365 , C07C103/37 , C07C103/38
CPC分类号： C07D307/33 , A01N37/36 , A01N37/46 , A01N41/08 , A01N41/10 , A01N43/08 , A01N43/26 , A01N43/56 , A01N43/653 , A01N47/12 , A01N47/20 , A01N53/00 , A01N57/06 , C07C247/00 , C07C255/00 , C07D231/12 , C07D233/56 , C07D249/08 , C07D307/24 , C07D307/68 , C07F9/1651
摘要： Compounds of the formula ##STR1## in which Ar is 2-alkyl-, -alkoxy- or -halo-methyl-phenyl or .alpha.-naphthyl, each of which is further substituted,R.sub.1 is 2-furyl, 2-tetrahydrofuryl, alkenyl, cyclopropyl, .beta.-alkoxyethyl, hydroxymethyl, triazolylmethyl, imidazolylmethyl, pyrazolylmethyl, alkylsulfinyl, alkylsulfonyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylsulfinyloxy, dialkylaminosulfinyloxy, phosphoric or thiophosphoric esters or amides, or alkylcarbonyloxy,R.sub.7 is hydrogen or optionally-substituted methyl or ethyl, andR.sub.8 is alkyl optionally substituted by alkoxy,are microbicidally, in particular fungicidally, active. Preferred compounds are those in which Ar is 2-methylphenyl, 2-methoxyphenyl, 2-chlorophenyl or .alpha.-naphthyl, each of which is further substituted by azido, and each of R.sub.7 and R.sub.8 is methyl.
摘要翻译：其中Ar为2-烷基 - ， - 烷氧基 - 或 - 卤代 - 甲基 - 苯基或α-萘基的式“IMAGE”化合物，其中每一个进一步被取代，R 1为2-呋喃基，2-四氢呋喃基，烯基，环丙基，β-烷氧基乙基，羟甲基，三唑基甲基，咪唑基甲基，吡唑基甲基，烷基亚磺酰基，烷基磺酰基，烷氧基，烯氧基，炔氧基，烷硫基，烯硫基，炔硫基，烷基亚磺酰氧基，二烷基氨基亚磺酰基氧基，磷酸或硫代磷酸酯或酰胺或烷基羰基氧基，取代的甲基或乙基，R8是任选被烷氧基取代的烷基，是杀微生物，特别是杀真菌活性的。优选的化合物是其中Ar是2-甲基苯基，2-甲氧基苯基，2-氯苯基或α-萘基，其中每一个进一步被叠氮基取代，并且R7和R8各自为甲基。

2. 发明授权

US4508731A Microbicidal N-(tetrahydro-2-on-fur-3-yl)-N-substituted acetyl-anilines and -naphthylamines 失效
标题翻译：杀微生物N-（四氢-2-对 - 呋喃-3-基）-N-取代的乙酰苯胺和萘胺
公开(公告)号：US4508731A
公开(公告)日：1985-04-02
申请号：US579230
申请日：1984-02-13
申请人： Peter Riebli , Hanspeter Fischer , Rudolph C. Thummel , Adolf Hubele
发明人： Peter Riebli , Hanspeter Fischer , Rudolph C. Thummel , Adolf Hubele
IPC分类号： A01N37/22 , A01N37/36 , A01N37/46 , A01N41/08 , A01N41/10 , A01N43/08 , A01N43/10 , A01N43/26 , A01N43/48 , A01N43/56 , A01N43/653 , A01N47/06 , A01N47/12 , A01N47/20 , A01N53/00 , A01N53/12 , A01N57/06 , C07C233/46 , C07D231/12 , C07D249/08 , C07D307/22 , C07D307/24 , C07D307/32 , C07D307/33 , C07D307/68 , C07D405/12 , C07D407/12 , C07D521/00 , C07F9/165 , C07D307/30 , C07D309/28
CPC分类号： C07D307/33 , A01N37/36 , A01N37/46 , A01N41/08 , A01N41/10 , A01N43/08 , A01N43/26 , A01N43/56 , A01N43/653 , A01N47/12 , A01N47/20 , A01N53/00 , A01N57/06 , C07C247/00 , C07C255/00 , C07D231/12 , C07D233/56 , C07D249/08 , C07D307/24 , C07D307/68 , C07F9/1651
摘要： Compounds of the formula ##STR1## in which Ar is 2-alkyl-, -alkoxy- or -halo-methyl-phenyl or .alpha.-naphthyl, each of which is further substituted,R.sub.1 is 2-furyl, 2-tetrahydrofuryl, alkenyl, cyclopropyl, .beta.-alkoxyethyl, hydroxymethyl, triazolylmethyl, imidazolylmethyl, pyrazolylmethyl, alkylsulfinyl, alkylsulfonyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylsulfinyloxy, dialkylaminosulfinyloxy, phosphoric or thiophosphoric esters or amides, or alkylcarbonyloxy, andR.sub.9 is hydrogen or methyl,are microbicidally, in particular fungicidally active. The preferred compounds are those in which Ar is 2-methylphenyl, 2-methoxyphenyl, 2-chlorophenyl or .alpha.-naphthyl, each of which is further substituted by azido, and R.sub.9 is hydrogen.
摘要翻译：其中Ar为2-烷基 - ， - 烷氧基 - 或 - 卤代 - 甲基 - 苯基或α-萘基的式“IMAGE”化合物，其中每一个进一步被取代，R 1为2-呋喃基，2-四氢呋喃基，烯基，环丙基，β-烷氧基乙基，羟甲基，三唑基甲基，咪唑基甲基，吡唑基甲基，烷基亚磺酰基，烷基磺酰基，烷氧基，烯氧基，炔氧基，烷硫基，烯硫基，炔硫基，烷基亚磺酰氧基，二烷基氨基亚磺酰基氧基，磷酸或硫代磷酸酯或酰胺或烷基羰氧基，R9为氢或甲基，是杀菌剂，特别是杀真菌活性物质。优选的化合物是其中Ar是2-甲基苯基，2-甲氧基苯基，2-氯苯基或α-萘基，其中每一个进一步被叠氮基取代，R9是氢。

3. 发明授权

US4335118A Insecticidal .alpha.-cyano-3-phenoxy-benzyl-2-(4-azidophenyl)-3-methylbutyrates 失效
标题翻译：杀虫α-氰基-3-苯氧基 - 苄基-2-（4-叠氮基苯基）-3-甲基丁酸酯
公开(公告)号：US4335118A
公开(公告)日：1982-06-15
申请号：US195712
申请日：1980-10-09
申请人： Hanspeter Fischer , Rudolph C. Thummel , Rudolf Wehrli
发明人： Hanspeter Fischer , Rudolph C. Thummel , Rudolf Wehrli
IPC分类号： A01N37/10 , A01N37/44 , A01N53/00 , C07C255/53 , C07C327/38 , A01N47/08 , C07C69/76 , C07C121/86
CPC分类号： C07C247/00 , A01N37/44 , A01N53/00 , C07C255/00
摘要： Phenylacetates of the formula ##STR1## wherein R.sub.1 is isopropyl or cyclopropyl, R.sub.2 is hydrogen, cyano, ethynyl, prop-1-ynyl or --CSNH.sub.2, and X.sub.1 is hydrogen, methyl, fluorine or chlorine, a process for their production and method of use thereof in pest control.
摘要翻译：其中R 1是异丙基或环丙基，R 2是氢，氰基，乙炔基，丙-1-炔基或-CSNH 2，并且X 1是氢，甲基，氟或氯，其制备方法和方法在病虫害防治中的应用。

4. 发明授权

US4770689A Herbicidal imidazole-5-carboxylic acid derivatives 失效
标题翻译：除草咪唑-5-羧酸衍生物
公开(公告)号：US4770689A
公开(公告)日：1988-09-13
申请号：US944694
申请日：1986-12-19
申请人： Jozef F. E. Van Gestel , William R. Lutz , Guy R. E. Van Lommen , Hanspeter Fischer , Marc F. J. Schroven , Rudolph C. Thummel
发明人： Jozef F. E. Van Gestel , William R. Lutz , Guy R. E. Van Lommen , Hanspeter Fischer , Marc F. J. Schroven , Rudolph C. Thummel
IPC分类号： C07D233/56 , A01N43/50 , C07D233/90 , C07D401/06 , C07D403/06 , C07D405/06 , C07D409/06
CPC分类号： C07D401/06 , A01N43/50 , C07D233/90 , C07D403/06 , C07D405/06 , C07D409/06
摘要： A method for controlling weeds preferably in the crops of useful plants by using a 1-methyl-1H-imidazole-5-carboxylic acid derivative; herbicidal compositions containing the same; 1-methyl-1H-imidazole-5-carboxylic acid derivatives.

5. 发明授权

US4629490A Phosphonomethylcylhydroxamic acid and herbicidally active salts thereof, and their use in herbicidal compositions 失效
标题翻译：膦酰基甲基肟酸及其除草活性盐，以及它们在除草组合物中的用途
公开(公告)号：US4629490A
公开(公告)日：1986-12-16
申请号：US664105
申请日：1984-10-24
申请人： Rudolph C. Thummel , Hanspeter Fischer , Ludwig Maier
发明人： Rudolph C. Thummel , Hanspeter Fischer , Ludwig Maier
IPC分类号： A01N57/20 , C07F9/38 , C07F9/40 , A01N57/28
CPC分类号： C07F9/3808 , A01N57/20
摘要： The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium or heavy metal compounds. These compounds have herbicidal and plant growth-regulating properties.
摘要翻译：本发明涉及式I（I）或互变异构式Ia（Ia）的N-膦酰基甲基甘氨酰肟酸及其与强酸，有机氮碱，碱金属或碱土金属离子的盐，作为以及与铝或重金属化合物的复合盐。这些化合物具有除草和植物生长调节性质。

6. 发明授权

US4414158A Phosphonomethylglycylhydroxamic acid and novel herbicidally active salts thereof 失效
标题翻译：膦酰基甲基甘氨酰肟酸及其除草活性的新型盐
公开(公告)号：US4414158A
公开(公告)日：1983-11-08
申请号：US255411
申请日：1981-04-20
申请人： Rudolph C. Thummel , Hanspeter Fischer , Ludwig Maier
发明人： Rudolph C. Thummel , Hanspeter Fischer , Ludwig Maier
IPC分类号： A01N57/20 , C07F9/38 , C07F9/40 , C07F1/08
CPC分类号： C07F9/3808 , A01N57/20
摘要： The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium or heavy metal compounds. These compounds have herbicidal and plant growth-regulating properties.
摘要翻译：本发明涉及式I（I）或互变异构式Ia（Ia）的N-膦酰基甲基甘氨酰肟酸及其与强酸，有机氮碱，碱金属或碱土金属离子的盐，作为以及与铝或重金属化合物的复合盐。这些化合物具有除草和植物生长调节性质。

7. 发明授权

US4904778A Pyrimidine-2-phenylamino derivatives 失效
标题翻译：嘧啶-2-苯基氨基衍生物
公开(公告)号：US4904778A
公开(公告)日：1990-02-27
申请号：US262122
申请日：1988-10-24
申请人： Hermann Rempfler , Erich Stamm , Rudolph C. Thummel
发明人： Hermann Rempfler , Erich Stamm , Rudolph C. Thummel
IPC分类号： A01N47/36 , C07D239/42 , C07D239/46 , C07D239/48 , C07D239/52 , C07D239/54 , C07D239/557 , C07D239/56
CPC分类号： C07D239/42 , A01N47/36 , C07D239/47 , C07D239/48 , C07D239/52 , C07D239/557 , C07D239/56
摘要： The invention relates to ureas having a herbicidal and plant growth-regulating action of the formula ##STR1## in which R.sup.1 and R.sup.2 each represent, independently of the other, hydrogen, halogen, C.sub.1 -C.sub.6 -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 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkoxy-(C.sub.1 -C.sub.4)-alkyl, nitro or cyano, andR.sup.3 and R.sup.4 each represents, independently of the other, hydrogen, halogen, cyano, OH, SH, C.sub.1 -C.sub.6 -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 -haloalkylthio, amino, mono-C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.4 -alkoxy-(C.sub.1 -C.sub.4)-alkyl,processes and intermediates for the preparation thereof, and herbicidal and plant growth-regulating compositions containing a compound of the formula I.

8. 发明授权

US4589912A N-azidophenylsulfonyl-N'-triazinylureas 失效
标题翻译： N-叠氮苯基磺酰基-N'-三嗪基脲
公开(公告)号：US4589912A
公开(公告)日：1986-05-20
申请号：US763175
申请日：1985-08-07
申请人： Rudolph C. Thummel , Werner Fory
发明人： Rudolph C. Thummel , Werner Fory
IPC分类号： C07D251/16 , A01N47/36 , C07D239/47 , C07D239/52 , C07D521/00 , C07D251/18 , A01N43/70 , C07D251/46 , C07D251/52
CPC分类号： C07D521/00 , A01N47/36
摘要： The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, 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 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 haloalkoxy,R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, C.sub.2 -C.sub.5 alkoxyalkoxy or --NR.sub.4 R.sub.5, whereinR.sub.4 is hydrogen or methyl andR.sub.5 is hydrogen, methyl, ethyl or methoxyand to the salts thereof with amines, alkali metal hydroxides and alkaline earth metal hydroxides or with quaternary ammonium bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
摘要翻译：本发明涉及通式为“IMAGE”的N-叠氮苯基磺酰基-N'-嘧啶基和-N'-三嗪基脲，其中E为氮或次甲基桥，R1为氢，卤素，硝基，C1-C4烷基，C1-C4卤代烷基，C1-C4烷氧基，C1-C4卤代烷氧基，C1-C4烷氧基羰基，C1-C4烷硫基，C1-C4烷基亚磺酰基，C1-C4烷基磺酰基或C2-C5烷氧基烷氧基，R2是C1-C3烷基，C1-C3烷氧基或C1-C3卤代烷氧基，R3是氢， C 3烷基，C 1 -C 3卤代烷基，C 1 -C 3烷氧基，C 1 -C 3卤代烷氧基，C 2 -C 5烷氧基烷氧基或-NR 4 R 5，其中R 4是氢或甲基，R 5是氢，甲基，乙基或甲氧基，其盐与胺，碱金属氢氧化物和碱土金属氢氧化物或季铵碱。这些化合物具有良好的芽前和芽后选择性除草和生长调节性质。

9. 发明授权

US4741760A Pyrimidine derivatives having a herbicidal action and an action regulating plant growth 失效
标题翻译：具有除草作用的嘧啶衍生物和调节植物生长的作用
公开(公告)号：US4741760A
公开(公告)日：1988-05-03
申请号：US938674
申请日：1986-12-05
申请人： Willy Meyer , Karl Hoegerle , Rudolph C. Thummel , Hans Tobler , Beat Bohner
发明人： Willy Meyer , Karl Hoegerle , Rudolph C. Thummel , Hans Tobler , Beat Bohner
IPC分类号： A01N47/36 , C07D239/30 , C07D239/42 , C07D239/47 , C07D239/52 , C07D239/56 , C07D239/60 , C07D239/62 , C07D239/70 , C07D521/00 , C07D239/69 , A01N43/54
CPC分类号： C07D239/42 , A01N47/36 , C07D239/30 , C07D239/52 , C07D239/62 , C07D521/00
摘要： N-Pyrimidin-4-yl-N'-sulfonylureas of the formula I and the basic addition salts thereof have herbicidal properties and properties for regulating, especially inhibiting, plant growth: ##STR1## the symbols in this formula having the following meanings: Q is halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, nitro, amino, lower alkyl or dialkylamino, lower alkoxycarbonyl, formyl, lower alkoxyalkyl, lower alkoxyalkoxy, lower alkylthio, lower alkylsulfinyl or alkylsulfonyl, C.sub.1 -C.sub.4 -alkenyl or C.sub.1 -C.sub.4 -alkynyl,R.sub.1 is hydrogen, halogen, nitro, a ketal radical, a carbonyl radical substituted by allyl, haloalkyl, alkoxy or cycloalkyl, or is an oxime radical, a lower alkoxy, lower alkylthio, lower alkyl, lower alkylsulfinyl or sulfonyl group,R.sub.2 and R.sub.3 independently of one another are each hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower alkoxyalkyl, lower alkoxyalkoxy, amino, lower alkyl- or dialkylamino or cyclopropyl, and R.sub.2 and Q together can also form a 2-4-membered carbon chain, which is optionally interrupted by an oxygen or sulfur atom or by the group --NR.sub.5 --,R.sub.4 is hydrogen, halogen, lower alkyl, methoxy, nitro or trifluoromethyl,R.sub.5 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.4 -alkenyl,X is oxygen, sulfur, --NR.sub.5 --, ##STR2## --CH.dbd.CH-- or an annularly-linked phenyl ring, and Z is oxygen or sulfur.
摘要翻译：式I的N-嘧啶-4-基-N'-磺酰脲及其碱式加成盐具有用于调节，特别是抑制植物生长的除草性质和性质：（I）该式中的符号具有以下含义：Q为卤素，低级烷基，低级卤代烷基，低级烷氧基，低级卤代烷氧基，硝基，氨基，低级烷基或二烷基氨基，低级烷氧基羰基，甲酰基，低级烷氧基烷基，低级烷氧基烷氧基，低级烷硫基，低级烷基亚磺酰基或烷基磺酰基，烯基或C 1 -C 4炔基，R 1是氢，卤素，硝基，缩酮基，被烯丙基，卤代烷基，烷氧基或环烷基取代的羰基，或是肟基，低级烷氧基，低级烷硫基，低级烷基，低级烷基亚磺酰基或磺酰基，R 2和R 3彼此独立地各自为氢，卤素，低级烷基，低级卤代烷基，低级烷氧基，低级卤代烷氧基，低级烷硫基，低级烷氧基烷基，低级烷氧基烷氧基，氨基，低级烷基 - 或二烷基氨基或环丙基， d R2和Q一起也可以形成2-4元碳链，其任选地被氧或硫原子间隔或由-NR 5 - ，R 4是氢，卤素，低级烷基，甲氧基，硝基或三氟甲基， R5是氢，C1-C4-烷基或C3-C4-烯基，X是氧，硫，-NR5-，-CH = CH-或环状连接的苯环，Z是氧或硫。

10. 发明授权

US4555262A N-Azidophenylsulfonyl-N'-pyrimidinyl ureas 失效
标题翻译： N-叠氮苯基磺酰基-N'-嘧啶基脲
公开(公告)号：US4555262A
公开(公告)日：1985-11-26
申请号：US525365
申请日：1983-08-22
申请人： Rudolph C. Thummel , Werner Fory
发明人： Rudolph C. Thummel , Werner Fory
IPC分类号： C07D251/16 , A01N47/36 , C07D239/47 , C07D239/52 , C07D521/00 , C07D239/46
CPC分类号： C07D521/00 , A01N47/36
摘要： The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, 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 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 haloalkoxy,R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, C.sub.2 -C.sub.5 alkoxyalkoxy or --NR.sub.4 R.sub.5, whereinR.sub.4 is hydrogen or methyl andR.sub.5 is hydrogen, methyl, ethyl or methoxyand to the salts thereof with amines, alkali metal hydroxides and alkaline earth metal hydroxides or with quaternary ammonium bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
摘要翻译：本发明涉及通式为“IMAGE”的N-叠氮苯基磺酰基-N'-嘧啶基和-N'-三嗪基脲，其中E为氮或次甲基桥，R1为氢，卤素，硝基，C1-C4烷基，C1-C4卤代烷基，C1-C4烷氧基，C1-C4卤代烷氧基，C1-C4烷氧基羰基，C1-C4烷硫基，C1-C4烷基亚磺酰基，C1-C4烷基磺酰基或C2-C5烷氧基烷氧基，R2是C1-C3烷基，C1-C3烷氧基或C1-C3卤代烷氧基，R3是氢， C 3烷基，C 1 -C 3卤代烷基，C 1 -C 3烷氧基，C 1 -C 3卤代烷氧基，C 2 -C 5烷氧基烷氧基或-NR 4 R 5，其中R 4是氢或甲基，R 5是氢，甲基，乙基或甲氧基，其盐与胺，碱金属氢氧化物和碱土金属氢氧化物或季铵碱。这些化合物具有良好的芽前和芽后选择性除草和生长调节性质。

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