公开(公告)号：EP1003741A1

公开(公告)日：2000-05-31

申请号：EP98941362.0

申请日：1998-07-20

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： ZAGAR, Cyrill ,  HAMPRECHT, Gerhard ,  MENGES, Markus ,  MENKE, Olaf ,  REINHARD, Robert ,  SCHÄFER, Peter ,  WESTPHALEN, Karl-Otto ,  OTTEN, Martina ,  WALTER, Helmut

IPC: C07D405/12 ,  C07D409/12 ,  A01N47/38 ,  A01N43/713

CPC classification number: C07D405/12 ,  A01N47/38 ,  C07D409/12

Abstract: The invention concerns tertrazonlinonecarboxylic acid amides of formula (I) and amide-containing herbicides. In formula (I), Het represents oxetan-3-yl, thietan-3-yl, tetrahydrofuran-3-yl, furan-3-yl, tetrahydrothiophene-3-yl, thiophene-3-yl, tetrahydro-2H-pyran-3-yl, tetrahydro-2H-thiopyran-3-yl, tetrahydro-2H-pyran-4-yl or tetrahydro-2H-thiopyran-4-yl, each being possibly substituted; R1 represents alkyl C¿1?-C6, alkyl halide C1-C6, cyanoalkyl C1-C4, alcoxy C1-C6 alkyl C1-C4, alkyl halide C1-C4 alkyl C1-C4, alkylthio C1-C4 alkyl C1-C4, alkylthio halide C1-C4 alkyl C1-C4, alkylsulfonyl C1-C4 alkyl C1-C4, alkylsulfonyl halide C1-C4 alkyl C1-C4, alcenyl C2-C6, cyanoalcenyl C3-C6, alcenyl halide C2-C6, alcinyl C3-C6, cycloalyl C3-C8, cycloalkyl C3-C8 alkyl C1-C4, cycloalcenyl C5-C8, cycloalcenyl C5-C8 alkyl C1-C4, phenyl, phenylakyl C1-C4, heterocyclyl having 3 to 7 links and capable of containing one carbonyl or thiocarbonyl cycle, or heterocyclylakyl C1-C4 having 3 to 7 links and capable of containing one carbonyl or thiocarbonyl cycle, the cycloalkyl, cycloalcenyl, phenyl or heterocyclyl cycles being possibly substituted; R?2¿ represents hydrogen, alkyl C¿1?-C6, alkyl halide C1-C6, alcenyl C3-C6, alcenyl halide C3-C6, alcinyl C3-C6, cycloalkyle C3-C8, cycloalkyl C3-C8 alkyl C1-C4, phenyl, phenylakyl C1-C4, heterocyclyl having 3 to 7 links and capable of containing one carbonyl or thiocarbonyl cycle, or heterocyclylalkyl C1-C4 having 3 to 7 links and capable of containing a carbonyl or thiocarbonyl cycle, the cylcoakyl, phenyl or heterocyclyl cycles being possibly substituted.

Abstract translation: 本发明涉及式（I）的特拉唑啉酮羧酸酰胺和含酰胺的除草剂。 式（I）中，Het表示氧杂环丁烷-3-基，硫杂环丁烷-3-基，四氢呋喃-3-基，呋喃-3-基，四氢噻吩-3-基，噻吩-3-基，四氢-2H-吡喃-3-基， 三氢吡喃-3-基，四氢-2H-噻喃-3-基，四氢-2H-吡喃-4-基或四氢-2H-噻喃-4-基，每一个都可能被取代; R 1表示C 1 -C 6烷基，烷基卤C 1 -C 6，氰基烷基C 1 -C 4，烷氧基C 1 -C 6烷基C 1 -C 4，烷基卤C 1 -C 4烷基C 1 -C 4，烷硫基C 1 -C 4烷基C 1 -C 4， 烷基磺酰基C1-C4烷基C1-C4，烷基磺酰卤C1-C4烷基C1-C4，烯丙烯基C2-C6，氰基烯丙基C3-C6，烯丙烯基卤C2-C6，炔丙基C3-C6，环烷基 C 3 -C 8环烷基C 3 -C 8烷基C 1 -C 4环烯基C 5 -C 8环烯基C 5 -C 8烷基C 1 -C 4苯基C 1 -C 4苯基烷基C 3-7具有3-7个环节并且能够含有一个羰基或硫代羰基环的杂环基， 或具有3-7个连接且能够含有一个羰基或硫代羰基环的杂环烷基C1-C4，所述环烷基，环烯基，苯基或杂环基可能被取代; R 2'代表氢，烷基C 1 -C 6，烷基卤C 1 -C 6，烯丙烯基C 3 -C 6，烯丙基卤C 3 -C 6，炔丙基C 3 -C 6，环烷基C 3 -C 8，环烷基C 3 -C 8烷基C 1 -C 4 ，苯基，苯基烷基C 1 -C 4，具有3-7个连接并且能够含有一个羰基或硫代羰基环的杂环基，或具有3-7个连接并且能够含有羰基或硫代羰基循环的杂环基烷基C 1 -C 4，环癸基，苯基或杂环基 周期可能被取代。

公开(公告)号：EP0973771A1

公开(公告)日：2000-01-26

申请号：EP98912471.4

申请日：1998-03-12

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： MAYER, Guido ,  OTTEN, Martina ,  KARDORFF, Uwe ,  BAUMANN, Ernst ,  VON DEYN, Wolfgang ,  ENGEL, Stefan ,  HILL, Regina, Luise ,  RHEINHEIMER, Joachim ,  WITSCHEL, Matthias ,  GÖTZ, Roland ,  RACK, Michael ,  WESTPHALEN, Karl-Otto ,  MISSLITZ, Ulf ,  WALTER, Helmut

IPC: C07D417/04 ,  C07D417/14 ,  C07F9/6558 ,  A01N43/78 ,  A01N47/18 ,  A01N47/36

CPC classification number: C07D417/04 ,  A01N43/78 ,  A01N47/18 ,  A01N47/22 ,  A01N47/36 ,  A01N57/32 ,  C07D417/14 ,  C07F9/65586

Abstract: The invention relates to thiazolimines derivatives of formula (I), wherein the substituents have the following meanings: X, Y independently of each other stand for hydrogen, halogen, C1-C4-alkyl, C1-C4-haloalkyl, Z means hydrogen, C1-C8-alkyl, C2-C8-alkenyl, C2-C8-alkinyl, C1-C8-alkoxy, C1-C8-alkylthio, wherein these groups can be substituted by 1-5 halogen or C1-C4-alkoxy; aryl, hetaryl, benzyl, wherein these groups can be substituted with C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, halogen, nitro or cyano; or one of the following groups (a...); R1, R2 are hydrogen, halogen; C¿1?-C4-alkyl, C2-C4-alkenyl, C2-C4-alkinyl, wherein these groups can be substituted by 1-5 halogen or by C1-C4-alkoxy; n is 1 or 2; m is 0, 1 or 2, and R?3-R6¿ have the meaning cited in the application. The invention further relates to salts of compound I which can be used in agriculture.

公开(公告)号：EP0810999B1

公开(公告)日：2000-01-12

申请号：EP96904760.4

申请日：1996-02-13

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： VON DEYN, Wolfgang ,  HILL, Regina, Luise ,  KARDORFF, Uwe ,  ENGEL, Stefan ,  OTTEN, Martina ,  VOSSEN, Marcus ,  PLATH, Peter ,  RANG, Harald ,  HARREUS, Albrecht ,  RÖHL, Franz ,  WALTER, Helmut ,  WESTPHALEN, Karl-Otto ,  MISSLITZ, Ulf

IPC: C07D261/08 ,  C07D417/10 ,  C07D413/10 ,  A01N43/80

CPC classification number: C07D413/10 ,  A01N43/80 ,  C07D261/08 ,  C07D417/10

公开(公告)号：EP0961774A1

公开(公告)日：1999-12-08

申请号：EP96930126.0

申请日：1996-08-29

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： OTTEN, Martina ,  VON DEYN, Wolfgang ,  ENGEL, Stefan ,  HILL, Regina, Luise ,  KARDORFF, Uwe ,  VOSSEN, Marcus ,  PLATH, Peter ,  GÖTZ, Norbert ,  WALTER, Helmut ,  WESTPHALEN, Karl-Otto ,  MISSLITZ, Ulf

IPC: A01N43 ,  C07D333 ,  C07D335 ,  C07D409 ,  C07D411 ,  C07D417

CPC classification number: C07D335/06 ,  A01N43/56 ,  C07D333/64 ,  C07D409/06 ,  C07D417/06

Abstract: The invention concerns pyrazol-4-yl-benzoyl derivatives of formula (I) in which the substituents L, M, X, Y, and n have the meanings given in claim 1, and Q is a pyrazol ring which is bonded in position 4 and corresponds to formula (II), in which: R15 designates a C¿1? - C4 alkyl; R?16¿ designates hydrogen, C¿1? - C4 alkyl or C1 - C4 alkyl halide; and R?17¿ designates hydrogen, C¿1? - C4 alkylsulphonyl, phenylsulphonyl or alkylphenylsulphonyl; wherein if Y = C=O, X is not NR?23¿. The invention further concerns salts for agricultural purposes, a process for their preparation and their use as herbicides.

公开(公告)号：EP0944623A2

公开(公告)日：1999-09-29

申请号：EP97954346.0

申请日：1997-12-01

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： ZAGAR, Cyrill ,  HAMPRECHT, Gerhard ,  MENGES, Markus ,  MENKE, Olaf ,  SCHÄFER, Peter ,  WESTPHALEN, Karl-Otto ,  MISSLITZ, Ulf ,  WALTER, Helmut

IPC: A01N43 ,  C07D413 ,  C07D417

CPC classification number: C07D413/04 ,  A01N43/74 ,  C07D417/04

Abstract: The invention concerns substituted pyrazole-3-yl benzazoles of formula (I) and salts thereof, in the formula R1 designating H, C¿1?-C4 alkyl, C1-C4 alkyl halide; R?2¿ designating CN, C¿1?-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio, C1-C4-alkylsulphinyl, C1-C4-haloalkylsulphinyl, C1-C4-alkylsulphonyl, C1-C4-haloalkylsulphonyl; R?3¿ = H, CN, NO¿2?, halogen, C1-C4-alkyl, C1-C4-haloalkyl; R?4¿ designating H, halogen; R5 designating H, CN, halogen, C¿1?-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy or C1-C4-haloalkoxy; Z designating -N=C(XR?6¿)-O- or -N=C(XR6)-S-, bonded to α by the nitrogen, oxygen or sulphur; X designating a chemical bond, oxygen, sulphur, -S(O)-, -SO¿2?-, -NH- or -N(R?7); R6, R7¿ designating C¿1?-C6-alkyl, C1-C6-haloalkyl, cyano-C1-C4-alkyl, hydroxy-C1-C4-alkyl, C3-C6-alkenyl, cyano-C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkinyl, cyano-C3-C6-alkinyl, C3-C6-haloalkinyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-haloalkoxy-C1-C4-alkyl, C3-C4-alkenyloxy-C1-C4-alkyl, C3-C4-alkinyloxy-C1-C4-alkyl, C3-C8-cycloalkyloxy-C1-C4-alkyl, amino-C1-C4-alkyl, C1-C4-alkylamino-C1-C4-alkyl, di(C1-C4-alkyl)amino-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-haloalkylthio-C1-C4-alkyl, C3-C4-alkenylthio- C1-C4-alkyl, C3-C4-alkinylthio-C1-C4-alkyl, C1-C4-alkyl-sulphinyl-C1-C4-alkyl, C1-C4-haloalkylsulphinyl-C1-C4-alkyl, C3-C4-alkenylsulphinyl-C1-C4-alkyl, C3-C4-alkinylsulphinyl-C1-C4-alkyl, C1-C4-alkylsulphonyl-C1-C4-alkyl, C1-C4-haloalkylsulphonyl-C1-C4-alkyl, C3-C4-alkenylsulphonyl-C1-C4-alkyl, C3-C4-alkinylsulphonyl-C1-C4-alkyl, hydroxycarbonyl-C1-C4-alkyl, C1-C4-alkoxycarbonyl-C1-C4-alkyl, which can carry a CN oder C1-C4-alkoxycarbonyl group, C1-C4-alkylthiocarbonyl-C1-C4-alkyl, aminocarbonyl-C1-C4-alkyl, C1-C4-alkylaminocarbonyl-C1-C4-alkyl, di(C1-C4-alkyl)aminocarbonyl-C1-C4-alkyl, di(C1-C4-alkyl)-phosphonyl-C1-C4-alkyl, C1-C4-alkoxyimino-C1-C4-alkyl, C3-C4-alkenyloxyimino-C1-C4-alkyl, optionally substituted C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, 3- to 7-member heterocyclic or heterocyclyl-C1-C4-alkyl, wherein each cycloalkyl ring and each heterocyclyl ring contain a CO or CS ring member; if X is a chemical bond, -O-, -S-, -NH- or -N(R?7)-, R6¿ also being C¿1?-C4 alkylcarbonyl, C1-C4 haloalkylcarbonyl, C1-C4 alkoxycarbonyl, C1-C4 alkylsulphonyl or C1-C4 haloalkylsulphonyl; if X is a chemical bond, R?6¿ additionally designating CN, SH, NH¿2?, halogen, -CH2-CH(halogen)-R?8¿, -CH=CH-R8 or -CH=C(halogen)-R8, R8 designating COOH, C¿1?-C4 alkoxycarbonyl, C1-C4 alkylthiocarbonyl, CONH2, C1-C4 alkylaminocarbonyl, di(C1-C4 alkyl)aminocarbonyl or di(C1-C4 alkyl)phosphonyl; or R?6 plus R7¿ designating an optionally substituted 1,3-propylene, tetramethylene, pentamethylene or ethylene oxyethylene chain. The invention also concerns the use of these substances as herbicides and for the desiccation and/or defoliation of plants.

公开(公告)号：EP0637298B1

公开(公告)日：1999-03-31

申请号：EP93909375.3

申请日：1993-04-20

Applicant: BASF Aktiengesellschaft

Inventor： KLINTZ, Ralf ,  HEISTRACHER, Elisabeth ,  SCHAEFER, Peter ,  HAMBRECHT, Gerhard ,  PLATH, Peter ,  KARDORFF, Uwe ,  GERBER, Matthias ,  WESTPHALEN, Karl-Otto ,  WALTER, Helmut

IPC: C07C233/61 ,  A01N37/32 ,  C07C255/46 ,  A01N37/34 ,  A01N43/08 ,  A01N43/78 ,  C07C233/63 ,  C07D417/10

CPC classification number: C07D209/48 ,  A01N37/30 ,  A01N37/32 ,  A01N37/34 ,  A01N37/46 ,  A01N43/12 ,  A01N43/16 ,  A01N43/40 ,  A01N43/74 ,  C07C233/61 ,  C07C233/63 ,  C07C255/13 ,  C07C255/46 ,  C07D295/185 ,  C07D307/12 ,  C07D307/90 ,  C07D309/06 ,  C07D339/08 ,  C07D401/10 ,  C07D413/10 ,  C07D417/10

公开(公告)号：EP0891336A1

公开(公告)日：1999-01-20

申请号：EP97907086.0

申请日：1997-03-10

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： MENKE, Olaf ,  HAMPRECHT, Gerhard ,  HEISTRACHER, Elisabeth ,  KLINTZ, Ralf ,  SCHÄFER, Peter ,  ZAGAR, Cyrill ,  MENGES, Markus ,  WESTPHALEN, Karl-Otto ,  WALTER, Helmut ,  MISSLITZ, Ulf

IPC: A01N43 ,  C07C271 ,  C07C275 ,  C07D239 ,  C07D405 ,  C07D409 ,  C07D413

CPC classification number: C07D239/54 ,  A01N43/54 ,  C07D405/10 ,  C07D405/12 ,  C07D409/10

Abstract: The invention concerns substituted 1-methyl-3-benzyluracils (I) and their salts and enol ethers as herbicides or desiccating/defoliating agents. In formula (I), R1 is C1-C4 alkyl halide; R2 is H or halogen; R3 is R2, CN, SCN, C¿1?-C4 alkyl halide, C1-C4 alkoxy halide or C1-C4 alkylthio halide; R?4 is R3, C¿1-C4 alkyl, C1-C4 alkoxy or (C1-C6 alkylamino)-CO-; R5 is R2, CN, NO¿2?, OH, optionally substituted amino, alkoxy, alkylthio, alkyl-CO2-, alkyl-COS-, alkyl-SO2-O- or alkyl-SO2-, the six last-mentioned groups optionally being functionalized and/or substituted; R?6¿, if it is in the α position with R5 then being in the β position, is OH, SH, alkyl, alkoxy, alkylthio, alkyl-CO¿2?-, alkyl-COS-, alkoxy-CO-, alkoxy-CO2-, alkyl-SO2-O-, alkyl-SO2-, alkyl-CO-, alkyl-CS-, alkyl-(N-alkyl)-imino or alkyl-(N-alkoxy)-imino, the thirteen last-mentioned groups optionally being functionalized and/or substituted, or methyl substituted twice by optionally substituted alkoxy and alkylthio and optionally substituted once by alkyl; or R?6¿ in the β position, with R5 then being in the α position, has the above meanings, as well as alkyl-amino-CO-, alkoxy-CO-, alkylthio-CO-, alkyl-CO-, alkylimino-oxycarbonyl, alkyl-(N-alkoxy)-imino, alkoxy-(N-alkoxy)-imino or alkylthio-(N-alkoxy)-imino, the eight last-mentioned groups optionally being functionalized and/or substituted, or methyl substituted three times by optionally substituted alkoxy, alkylthio and alkylamino.

公开(公告)号：EP0666848B1

公开(公告)日：1998-12-30

申请号：EP94900070.7

申请日：1993-10-19

Applicant: BASF Aktiengesellschaft

Inventor： KLINTZ, Ralf ,  HAMPRECHT, Gerhard ,  HEISTRACHER, Elisabeth ,  SCHAEFER, Peter ,  KARDORFF, Uwe ,  WESTPHALEN, Karl-Otto ,  GERBER, Matthias ,  WALTER, Helmut

IPC: C07D211/88 ,  C07D211/86 ,  C07C233/34 ,  C07C233/54 ,  A01N43/40

CPC classification number: C07C233/54 ,  A01N37/46 ,  C07D211/84 ,  C07D211/88 ,  C07D211/90

Abstract: Substituted N-phenylglutarimides (I), wherein X1, X2 = O, S; R1 = halogen, NO¿2?, CN, CF3; R?2¿ = H, halogen; R?3, R4, R5¿ = H, halogen, CN, alkyl, cycloalkyl, alkenyl, alkinyl, alkyl halide, alkoxy, alkoxy halide, alkyl thio, alkyl thio halide, cyanoalkyl, alkoxy carbonyl, possibly substituted phenyl or benzyl, or 2 substituents of a C atom of the glutarimide ring are linked via a possibly substituted chain, or 2 substituents of adjacent C atoms of the glutarimide ring are linked via a possibly substituted chain; A = CHR6-CHR7-CO-B or CR6=CR8-CO-B; R6 = H, C¿1?-C6-alkyl or C1-C6-alkyl halide; R?7¿ = halogen, alkyl halide, OH, alkoxy or alkyl carbonyl alkoxy; R8 = H, halogen, CN, alkyl, alkyl halide, OH, alkoxy, alkyl carbonyl, alkoxy carbonyl or alkyl carbonyloxy; B = H, alkyl, alkenyl, alkinyl, alkyl halide, cycloalkyl, alkoxy alkyl, dialkoxy alkyl, alkyl thioalkyl, OR?9, SR9, NR10, R11; R9¿ = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, cyanoalkyl, alkenyl halide, alkoxy carbonyl alkyl, alkoxyalkyl, alkyl thioalkyl, alkylimino, alkylimino alkyl, possibly substituted phenyl or benzyl; R10, R11 = H, alkyl, alkenyl, alkinyl, cycloalkyl, alkyl halide, alkyl carbonyl, alkoxy carbonyl, alkoxy alkyl, possibly substituted phenyl, or R?10 und R11¿ together with the common N atom = saturated or unsaturated 4- to 7- membered heterocycle with 1-2 other heteroatoms, as well as salts of (I) that are tolerable to plants; their preparation and use as herbicides and desiccants/defoliants, as well as preproducts for preparing the N-phenylglutarimides (I).

公开(公告)号：EP0767607B1

公开(公告)日：1998-11-25

申请号：EP95923265.3

申请日：1995-06-08

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： RADEMACHER, Wilhelm ,  WALTER, Helmut ,  SCHOTT, Eberhard, Peter ,  CARLSON, Dale, R. ,  SCHELL, Lisa, P. ,  HELPERT, Charles, W. ,  MILLHOUSE, David ,  FLETCHER, William, Maurice ,  VON AMSBERG, Hans, J. ,  BRATZ, Matthias

IPC: A01N37/36 ,  A01N61/00

CPC classification number: C05G3/00 ,  A01N37/36 ,  A01N61/00

公开(公告)号：EP0851858A1

公开(公告)日：1998-07-08

申请号：EP96932485.0

申请日：1996-09-09

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHÄFER, Peter ,  HAMPRECHT, Gerhard ,  HEISTRACHER, Elisabeth ,  MENKE, Olaf ,  ZAGAR, Cyrill ,  RACK, Michael ,  GÖTZ, Norbert ,  HARREUS, Albrecht ,  WESTPHALEN, Karl-Otto ,  WALTER, Helmut ,  MISSLITZ, Ulf

IPC: C07D213 ,  A01N43

CPC classification number: C07D213/61 ,  A01N43/40

Abstract: The invention concerns 2-phenylpyridines (I) and their salts, in which, n = 0, 1; R1 = halogen, C¿1?-C4 alkylhalide; R?2, R3¿ = H, halogen; R4 = CN, halogen; R5 = -CO-O-( C¿1?-C4 alkylene)-CO-OR?6¿, -CO-O-(C¿1?-C4 alkylene)-CO-N(R?7)R8¿, -O-(C¿1?-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-OR?6¿, -O-(C¿1?-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-N(R?7)R8¿, -S-(C¿1?-C4 alkylen)-CO-O-(C1-C4 alkylene)-CO-OR?6¿ or -S-(C¿1?-C4 alkylene)-CO-O-(C1-C4 alkylene)-CO-N(R?7)R8; R6¿ = H, C¿1?-C4 alkyl,(C1-C4 alkoxy)(C1-C4 alkyl), C2-C4 alkenyle, C3-C4 alkinyl; R?7¿ = H, C¿1?-C4 alkyl, carboxyl(C1-C4 alkyl), (C1-C4 alcoxycarbonyl)(C1-C4 alkyl); R?8¿ = H or C¿1?-C4 alkyl. Such compounds are suitable for use as herbicides and as plant desiccants/defoliants.

Abstract translation: 本发明涉及2-苯基吡啶（I）及其盐，其中n = 0,1; R1 =卤素，C1-C4烷基卤化物; R 2，R 3'= H，卤素; R4 = CN，卤素; R 5 = -CO-O-（C 1 -C 4亚烷基）-CO-OR 6，-CO-O-（C 1 -C 4亚烷基）-CO-N（R 7）R 8， （C 1 -C 4亚烷基）-CO-O-（C 1 -C 4亚烷基）-CO-OR 6'， - O-（C 1 -C 4亚烷基）-CO-O-（C1 （亚烷基）-CO-N（R 7）R 8，-S-（C 1 -C 4亚烷基）-CO-O-（C 1 -C 4亚烷基）-CO-OR 6或-S- （C 1 -C 4亚烷基）-CO-O-（C 1 -C 4亚烷基）-CO-N（R 7）R 8; （C 1 -C 4烷氧基）（C 1 -C 4烷基），C 2 -C 4烯烯基，C 3 -C 4炔基; R 6是H，C 1 -C 4烷基， （C 1 -C 4烷基），（C 1 -C 4烷氧基羰基）（C 1 -C 4烷基）; R 4为H，C 1 -C 4烷基。 R 8 = H或C 1 -C 4烷基。 这样的化合物适合用作除草剂和植物干燥剂/脱叶剂。