公开(公告)号：HU0101623A2

公开(公告)日：2001-08-28

申请号：HU0101623

申请日：1999-04-22

Applicant: BASF AG

Inventor： HAMPRECHTGERHARD HAMPRECHTGERH ,  MENGES MARKUS ,  MENKE OLAF ,  OTTEN MARTINA DR ,  REINHARD ROBERT ,  SCHAEFER PETER ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  ZAGAR CYRILL

IPC: C07D231/20 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  C07D231/16 ,  C07D413/04 ,  C07D417/04 ,  C07D417/14 ,  C07F9/6541 ,  C07F9/6558

Abstract: Substituted (4-bromopyrazol-3-yl)benzazoles Iand their salts whereR1=H, C1-C4-alkyl, C1-C4-haloalkyl;R2=CN, Cl-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio, C1-C4-alkylsulfinyl, C1-C4-haloalkylsulfinyl, C1-C4-alkylsulfonyl, C1-C4-haloalkylsulfonyl;R4=H, halogen;R5=H, CN, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy or C1-C4-haloalkoxy;Z=-N=C(XR6)-O- or -N=C(XR6)-S-, attached to alpha via the nitrogen, oxygen or sulfur;X=a chemical bond, oxygen, sulfur, -S(O)-, -SO2-, -NH- or -N(R7)-;R6, R7=Cl-C6-alkyl, Cl-C6-haloalkyl, cyano-Cl-C4-alkyl, hydroxy-C1-C4-alkyl, C3-C6-alkenyl, cyano-C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkynyl, cyano-C3-C6-alkynyl, C3-C6-haloalkynyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-haloalkoxy-C1-C4-alkyl, C3-C4-alkenyloxy-C1-C4-alkyl, C3-C4-alkynyloxy-C1-C4-alkyl, C3-C8-cycloalkyloxy-C1-C4-alkyl, amino-Cl-C4-alkyl, C1-C4-alkylamino-C1-C4-alkyl, di(C1-C4-alkyl)amino-C1-C4-alkyl, Cl-C4-alkylthio-C1-C4-alkyl, C1-C4-haloalkylthio-C1-C4-alkyl, C3-C4-alkenylthio-C1-C4-alkyl, C3-C4-alkynylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-Cl-C4-alkyl, C1-C4-haloalkylsulfinyl-C1-C4if X=a chemical bond, -O-, -S-, -NH- or -N(R7)-, R6 may also be C1-C4-alkylcarbonyl, C1-C4-haloalkylcarbonyl, C1-C4-alkoxycarbonyl, C1-C4-alkylsulfonyl or C1-C4-haloalkylsulfonyl;if X=a chemical bond, R6 may furthermore be CN, SH, NH2, halogen, -CH2-CH(halogen)-R8, -CH=CH-R8 or -CH=C(halogen)-R8, where R8=COOH, C1-C4-alkoxycarbonyl, C1-C4-alkylthiocarbonyl, CONH2, C1-C4-alkylaminocarbonyl, di(C1-C4-alkyl)aminocarbonyl or di(C1-C4-alkyl)phosphonyl;or R6+R7=an unsubstituted or substituted 1,3-propylene, tetramethylene, pentamethylene or ethyleneoxyethylene chain.Use: As herbicides; for the desiccation/defoliation of plants.

公开(公告)号：PL341306A1

公开(公告)日：2001-04-09

申请号：PL34130698

申请日：1998-12-11

Applicant: BASF AG

Inventor： REINHARD ROBERT ,  HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  SCHAFER PETER ,  ZAGAR CYRILL ,  HEISTRACHER ELISABETH ,  OTTEN MARTINA ,  WALTER HELMUT ,  WESTPHALEN KARL-OTTO

IPC: C07D239/54 ,  A01N43/54 ,  A01N43/647 ,  A01N43/707 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  C07D403/04 ,  C07D413/04 ,  C07D417/04 ,  C07F9/6558

Abstract: The invention relates to 3-(benzazol-4-yl)pyrimidine-dione-derivatives of formula (I) and the salts thereof, whereby X = O, S; R = H, NH2, C1-C6-alkyl, C1-C6-alkyl halide; R = H, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl; R = H, halogen, C1-C6-alkyl; R = H, halogen; R = CN, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkoxyl, C1-C6-alkoxyl halide; =Y- = a group =N-N(R )-, =C(ZR )-N(R )-, =C(ZR )-O-, =C(ZR )-S-; R = C1-C6-alkyl, C1-C4-alkyl halide, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkyl-SO2, C1-C6-alkyl-CO, C1-C6-alkyl halide-CO, C1-C6-alkyl-CS, C1-C6-alkoxyl-CO, C1-C6-alkoxyl-CS or optionally substituted C1-C6-alkyl; Z = chemical bond, O, S, -S(O)-, -SO2-, -NH-, -N(R )-; R , R = C1-C6-alkyl, C1-C6-alkyl halide, hydroxy-C1-C4-alkyl, cyano-C1-C4-alkyl, C1-C4-alkoxyl-C1-C4-alkyl, C1-C4-alkoxyl halide-C1-C4-alkyl, C3-C4-alkenyloxyl-C1-C4-alkyl, C3-C4-alkynyloxyl-C1-C4-alkyl, C3-C8-cycloalkoxyl-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-alkylthio halide-C1-C4-alkyl, C3-C4-alkenylthio-C1-C4-alkyl, C3-C4-alkynylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfinyl halide-C1-C4-alkyl, C3-C4-alkenylsulfinyl-C1-C4-alkyl, C3-C4-alkynylsulfinyl-C1-C4-alkyl, C3-C6-alkenyl, cyano-C3-C6-alkenyl, C3-C6-alkenyl halide, C3-C6-alkynyl, cyano-C3-C6-alkynyl, C3-C6-alkynyl halide, HO-CO-C1-C4-alkyl, (C1-C4-alkoxyl)CO-C1-C4-alkyl, (C1-C4-alkyl)CS-C1-C4-alkyl, H2N-CO-C1-C4-alkyl, C1-C4-alkyl-NHCO-C1-C4-alkyl, di(C1-C4-alkyl)NCO-C1-C4-alkyl, di(C1-C4-alkyl)phosphonyl-C1-C4-alkyl, optionally substituted C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, 3- to 7-linked heterocyclyl or heterocyclyl-C1-C4-alkyl, whereby each heterocyclyl ring can contain a CO-ring link or CS-ring link, or provided that Z = chemical bond, R also H, OH, CN, SH, NH2, halogen, -CH(OH)-CH2-R , -CH(halogen)-CH2-R , -CH2-CH(halogen)-R , -CH=CH-R or -CH=C(halogen)-R , whereby R = COOH, (C1-C4-alkoxyl)carbonyl, (C1-C4-alkylthio)carbonyl, CONH2, C1-C4-alkyl-NHCO or di(C1-C4-alkyl)NCO, or R + R = an optionally substituted 1,3-propylene-, tetramethylene-, pentamethylene- or ethylene oxyethylene-chain.

公开(公告)号：CZ20003987A3

公开(公告)日：2001-03-14

申请号：CZ20003987

申请日：1999-04-22

Applicant: BASF AG

Inventor： ZAGAR CYRILL ,  HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  REINHARD ROBERT ,  SCHAFER PETER ,  WESTPHALEN KARL-OTTO ,  OTTEN MARTINA ,  WALTER HELMUT

IPC: A01N43/76 ,  A01N43/78 ,  C07D231/16 ,  C07D413/04 ,  C07D417/04 ,  C07D417/14 ,  C07F9/6558

公开(公告)号：HU0003462A2

公开(公告)日：2001-02-28

申请号：HU0003462

申请日：1998-09-05

Applicant: BASF AG

Inventor： DR HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  DR MUENSTER PETER ,  OTTEN MARTINA ,  RACK MICHAEL ,  REINHARD ROBERT ,  SCHAEFER PETER ,  DR WALTER HELMUT ,  DR WESTPHALEN KARL-OTTO ,  ZAGAR CYRILL

IPC: A01N43/58 ,  C07D237/20 ,  C07D237/22 ,  C07D405/10

Abstract: Substituted 2-phenyl-3(2H)-pyridazinones Iand salts thereof, wheren=0, 1, 2; R1=C1-C4-alkyl, C1-C4-haloalkyl;R2=H, halogen; R3=halogen, CN;R4=H, NO2, CN, CHO, NH-OH, C1-C4-alkyl, C1-C4-halogenalkyl, -OR5, -CH=N-OR6, -CH=C(R7)-CO-OR8, -CO-OR9, C1-C6-alkyl-SO2-NH, di(C1-C6-alkylsulfonyl)amino orR5=C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, (C1-C6-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-alkenyloxy)carbonyl-C1-C4-alkyl, (C3-C6-alkynyloxy)carbonyl-C1-C4-alkyl, C1-C4-alkoxy(C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R6=H, C1-C4-alkyl, hydroxycarbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R7=H, halogen, C1-C4-alkyl; R8=H, C1-C6-alkyl;R9=H, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C4-alkoxy-C1-C4-alkoxy, hydroxycarbonyl-C1-C4-alkyl, (C1-C6-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-alkenyloxy)carbonyl-C1-C4-alkyl, (C3-C6-alkynyloxy)carbonyl-C1-C4-alkyl, C1-C4-alkoxy-(C1-C4-alkoxy)carbonyl-C1-C4-alkyl;R10=H, C1-C6-alkyl, COOH, (C1-C6-alkoxy)carbonyl;and their use as herbicides and for the desiccation/defoliation of plants are described.

公开(公告)号：CZ214599A3

公开(公告)日：2000-05-17

申请号：CZ214599

申请日：1997-12-01

Applicant: BASF AG

Inventor： ZAGAR CYRILL ,  HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  SCHAFER PETER ,  WESTPHALEN KARL-OTTO ,  MISSLITZ ULF ,  WALTER HELMUT

IPC: A01N43/76 ,  A01N43/78 ,  C07D413/04 ,  C07D417/04

公开(公告)号：ZA9806189B

公开(公告)日：2000-01-13

申请号：ZA9806189

申请日：1998-07-13

Applicant: BASF AG

Inventor： MENGES MARKUS ,  HAMPRECHT GERHARD ,  MENKE OLAF ,  REINHARD ROBERT ,  SCHAEFER PETER ,  ZAGAR CYRILL ,  WESTPHALEN KARL-OTTO ,  OTTEN MARTINA ,  WALTER HELMUT

IPC: C07D213/38 ,  A01N43/52 ,  A01N43/76 ,  A01N43/78 ,  C07D213/61 ,  C07D401/04 ,  C07D413/04 ,  C07D417/04 ,  C07D ,  A01N

CPC classification number: C07D401/04 ,  A01N43/78 ,  C07D413/04 ,  C07D417/04

公开(公告)号：TR199901351T2

公开(公告)日：1999-09-21

申请号：TR9901351

申请日：1997-12-01

Applicant: BASF AG

Inventor： ZAGAR CYRILL ,  HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  FER PETER SCH ,  WESTPHALEN KARL-OTTO ,  MISSLITZ ULF ,  WALTER HELMUT

IPC: A01N43/56 ,  A01N43/74 ,  C07D413/04 ,  C07D413/10 ,  C07D417/04 ,  C07D417/10 ,  C07D417/00

Abstract: Substituted Pyrazol-3-ylbenzazoles Isalts thereof, and their use as herbicides or for the desiccation/defoliation of plants.

公开(公告)号：AU1878599A

公开(公告)日：1999-07-05

申请号：AU1878599

申请日：1998-12-11

Applicant: BASF AG

Inventor： REINHARD ROBERT ,  HAMPRECHT GERHARD ,  MENGES MARKUS ,  MENKE OLAF ,  SCHAFER PETER ,  ZAGAR CYRILL ,  HEISTRACHER ELISABETH ,  OTTEN MARTINA ,  WALTER HELMUT ,  WESTPHALEN KARL-OTTO

IPC: C07D239/54 ,  A01N43/54 ,  A01N43/647 ,  A01N43/707 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  C07D403/04 ,  C07D413/04 ,  C07D417/04 ,  C07F9/6558 ,  C07D413/00 ,  C07D249/00 ,  C07D233/00 ,  C07D263/00

Abstract: The invention relates to 3-(benzazol-4-yl)pyrimidine-dione-derivatives of formula (I) and the salts thereof, whereby X = O, S; R = H, NH2, C1-C6-alkyl, C1-C6-alkyl halide; R = H, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl; R = H, halogen, C1-C6-alkyl; R = H, halogen; R = CN, halogen, C1-C6-alkyl, C1-C6-alkyl halide, C1-C6-alkoxyl, C1-C6-alkoxyl halide; =Y- = a group =N-N(R )-, =C(ZR )-N(R )-, =C(ZR )-O-, =C(ZR )-S-; R = C1-C6-alkyl, C1-C4-alkyl halide, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkyl-SO2, C1-C6-alkyl-CO, C1-C6-alkyl halide-CO, C1-C6-alkyl-CS, C1-C6-alkoxyl-CO, C1-C6-alkoxyl-CS or optionally substituted C1-C6-alkyl; Z = chemical bond, O, S, -S(O)-, -SO2-, -NH-, -N(R )-; R , R = C1-C6-alkyl, C1-C6-alkyl halide, hydroxy-C1-C4-alkyl, cyano-C1-C4-alkyl, C1-C4-alkoxyl-C1-C4-alkyl, C1-C4-alkoxyl halide-C1-C4-alkyl, C3-C4-alkenyloxyl-C1-C4-alkyl, C3-C4-alkynyloxyl-C1-C4-alkyl, C3-C8-cycloalkoxyl-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-alkylthio halide-C1-C4-alkyl, C3-C4-alkenylthio-C1-C4-alkyl, C3-C4-alkynylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfinyl halide-C1-C4-alkyl, C3-C4-alkenylsulfinyl-C1-C4-alkyl, C3-C4-alkynylsulfinyl-C1-C4-alkyl, C3-C6-alkenyl, cyano-C3-C6-alkenyl, C3-C6-alkenyl halide, C3-C6-alkynyl, cyano-C3-C6-alkynyl, C3-C6-alkynyl halide, HO-CO-C1-C4-alkyl, (C1-C4-alkoxyl)CO-C1-C4-alkyl, (C1-C4-alkyl)CS-C1-C4-alkyl, H2N-CO-C1-C4-alkyl, C1-C4-alkyl-NHCO-C1-C4-alkyl, di(C1-C4-alkyl)NCO-C1-C4-alkyl, di(C1-C4-alkyl)phosphonyl-C1-C4-alkyl, optionally substituted C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, 3- to 7-linked heterocyclyl or heterocyclyl-C1-C4-alkyl, whereby each heterocyclyl ring can contain a CO-ring link or CS-ring link, or provided that Z = chemical bond, R also H, OH, CN, SH, NH2, halogen, -CH(OH)-CH2-R , -CH(halogen)-CH2-R , -CH2-CH(halogen)-R , -CH=CH-R or -CH=C(halogen)-R , whereby R = COOH, (C1-C4-alkoxyl)carbonyl, (C1-C4-alkylthio)carbonyl, CONH2, C1-C4-alkyl-NHCO or di(C1-C4-alkyl)NCO, or R + R = an optionally substituted 1,3-propylene-, tetramethylene-, pentamethylene- or ethylene oxyethylene-chain.

公开(公告)号：BR9609306A

公开(公告)日：1999-06-15

申请号：BR9609306

申请日：1996-06-27

Applicant: BASF AG

Inventor： HAMPRECHT GERARD ,  KLINTZ RALF ,  HEISTRACHER ELISABETH ,  SCHAFER PETER ,  ZAGAR CYRILL ,  WESTPHALEN KARL-OTTO ,  WALTER HELMUT ,  MISSLITZ ULF ,  MENKE OLAF ,  MENGES MARKUS

IPC: A01N43/54 ,  A01N47/12 ,  A01N47/24 ,  A01N47/30 ,  A01N53/00 ,  C07C239/08 ,  C07C239/10 ,  C07C239/16 ,  C07C239/20 ,  C07C265/12 ,  C07C271/22 ,  C07C271/28 ,  C07C271/54 ,  C07C271/58 ,  C07C275/32 ,  C07C275/40 ,  C07D239/54 ,  C07D405/12

Abstract: PCT No. PCT/EP96/02805 Sec. 371 Date Jan. 5, 1998 Sec. 102(e) Date Jan. 5, 1998 PCT Filed Jun. 27, 1996 PCT Pub. No. WO97/02253 PCT Pub. Date Jan. 23, 1997Benzylhydroxylamines I (X=-N(R7)-O-; Y=O, S; R1=halogen, CN, NO2, CF3; R2=H, halogen; R3=H, NH2, CH3; R4=H, halogen, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkylthio, C1-C6-alkylsulfinyl or C1-C6-alkylsulfonyl; R5=H, halogen, C1-C6-alkyl; R6=H, C1-C6-alkyl, C1-C6-haloalkyl, C3-C6-cycloalkyl, C2-C6-alkenyl; R7=H, C1-C6-alkyl, C3-C8-cycloalkyl, C1-C6-haloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkylcarbonyl, C3-C6-alkenylcarbonyl, C3-C6-alkynylcarbonyl, C1-C6-alkoxycarbonyl, C2-C8-alkenyloxycarbonyl, C2-C6-alkynyloxycarbonyl, C1-C6-alkylthiocarbonyl, C1-C6-alkylsulfonyl, C1-C6-alkylcarbamoyl, it being possible for the 14 last-mentioned radicals to have attached to them 1-3 substituents: NO2, CN, halogen, C3-C8-cycloalkyl, OH, C1-C6-alkoxy, C3-C8-cycloalkoxy, C3-C6-alkenyloxy, C3-C6-alkynyloxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylcarbonyl, C1-C6-alkylcarbonyloxy, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, C1-C6-alkylideneaminoxy, C1-C6-alkylcarbamoyl, unsubstituted or substituted phenyl, phenoxy or phenylsulfonyl, a 3- to 7-membered heterocyclyl or heterocyclyloxy group having 1-3 hetero atoms, it being possible for this group to be saturated, unsaturated or aromatic and to have attached to it 1-3 substituents, -CO-Z1R9, -OCO-Z1R9, -N(R9)R10 or R7=unsubstituted or substituted cycloalkylcarbonyl, phenylcarbonyl, phenylsulfonyl, phenylcarbamoyl; R8=H, C1-C6-alkyl, C3-C8-cycloalkyl, C1-C6-haloalkyl, C3-C6-alkenyl or C3-C6-alkynyl, it being possible for each of the 5 last-mentioned radicals to have attached to it 1-3 substituents: NO2, CN, halogen, C3-C8-cycloalkyl, OH, C1-C6-alkoxy, C3-C8-cycloalkoxy, C3-C6-alkenyloxy, C3-C6-alkynyloxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, C1-C6-alkylideneaminoxy, unsubstituted or substituted phenyl- [sic], phenoxy-[sic] or phenylsulfonyl, a 3- to 7-membered heterocyclyl or heterocyclyloxy group having 1-3 hetero atoms, it being possible for this group to be saturated, unsaturated or aromatic and to have attached to it 1-3 substituents, -CO-Z2R11, -OCO-Z2R11, -N(R11)R12; Z1 a chemical bond, oxygen, sulfur or -N(R10)-; Z2=a chemical bond, oxygen, sulfur or -N(R12)-; R9, R11=H, C1-C6-alkyl, C1-C6-haloalkyl, C3-C8-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkoxy-C1-C6-alkyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl, unsubstituted or sub

公开(公告)号：AU8728398A

公开(公告)日：1999-02-22

申请号：AU8728398

申请日：1998-06-23

Applicant: BASF AG

Inventor： MENGES MARKUS ,  HAMPRECHT GERHARD ,  MENKE OLAF ,  REINHARD ROBERT ,  SCHAFER PETER ,  ZAGAR CYRILL ,  WESTPHALEN KARL-OTTO ,  OTTEN MARTINA ,  WALTER HELMUT

IPC: C07D213/38 ,  A01N43/52 ,  A01N43/76 ,  A01N43/78 ,  C07D213/61 ,  C07D401/04 ,  C07D413/04 ,  C07D417/04 ,  A01N43/40

Abstract: 2-(Benzaryl)pyridines Iand salts thereof wheren=zero, 1;R1=H, CN, NO2, NH2, OH, SH, SO2-OH, SO2-Cl, SO2-NH2, halogen, optionally halogenated alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylaminosulfonyl, dialkylaminosulfonyl;R2, R3=H, halogen;R4=CN, OH, halogen, alkoxy or optionally substituted benzyloxy;X=-Y-C(ZR5)=N- where the nitrogen is attached to alpha or beta and Y=-O-, -S-, -N(R6)-;Z=a chemical bond, -O-, -S-, -S(O)-, -SO2-, -N(R7)-;R5, R6, R7=H, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or 3- to 7-membered heterocyclyl; orR5=H, CN, SH, NH2, halogen, -CH2-CH(halogen)-R8, -CH=CH-R8 or -CH=C(halogen)-R8 (R8=COOH, alkoxycarbonyl, alkylthiocarbonyl, CONH2, alkylaminocarbonyl or dialkylaminocarbonyl), when Z=a chemical bond; orR5+R7=1,3-propylene, tetramethylene, pentamethylene or ethyleneoxyethylene.Use: as herbicides, desiccants or defoliants.