公开(公告)号：CH690683A5

公开(公告)日：2000-12-15

申请号：CH82895

申请日：1995-03-23

Applicant: BASF AG

Inventor： MISSLITZ ULF DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  GERBER MATTHIAS DR

IPC: A01N35/10 ,  A01N37/18 ,  A01N41/06 ,  C07C251/42 ,  C07C251/52 ,  C07C251/54 ,  C07C311/05 ,  C07C311/07 ,  C07C311/12 ,  C07C311/06

公开(公告)号：DK0582926T3

公开(公告)日：1999-08-23

申请号：DK93112328

申请日：1993-07-31

Applicant: BASF AG

Inventor： RENTZEA COSTIN DR ,  RADEMACHER WILHELM DR ,  HARREUS ALBRECHT DR ,  LANDES ANDREAS DR ,  WALTER HELMUT DR

IPC: A01N43/60 ,  C07D241/08

Abstract: The present invention relates to piperazine-2,3-diones of the formula I in which the substituents have the following meaning: R and R independently of one another denote alkyl, alkenyl or alkynyl, where these groups can carry one to five halogen atoms; monocyclic or polycyclic cycloalkyl; cycloalkenyl, cycloalkylmethyl or cycloalkenylmethyl, where these rings can carry one to three alkyl groups or a phenyl ring; phenyl, phenylalkyl or phenylalkenyl, where the aromatic radicals can carry one to five halogen atoms and/or one to three of the following groups: nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio or haloalkylthio, processes for their preparation, compositions containing them and their use.

公开(公告)号：DE59505617D1

公开(公告)日：1999-05-20

申请号：DE59505617

申请日：1995-01-27

Applicant: BASF AG

Inventor： KAST JUERGEN DR ,  VON DEYN WOLFGANG DR ,  NUEBLING CHRISTOPH DR ,  WALTER HELMUT DR ,  GERBER MATTHIAS DR ,  WESTPHALEN KARL-OTTO DR

IPC: C07D239/80 ,  A01N35/06 ,  A01N41/10 ,  A01N43/00 ,  C07C321/22 ,  C07C323/22 ,  C07C323/48 ,  C07C323/64 ,  C07C323/66 ,  C07D207/00 ,  C07D235/26 ,  C07D239/96 ,  C07D261/06 ,  C07D263/54 ,  C07D265/14 ,  C07D275/02 ,  C07D275/06 ,  C07D277/62 ,  C07D279/16 ,  C07D285/16 ,  C07D307/00 ,  C07D317/26 ,  C07D317/34 ,  C07D333/52 ,  C07D335/06

Abstract: 2-Aroyl-cyclohexane dione derivs. of formula (I) and the agriculturally acceptable salts of (I) with 1-10C carboxylic acids or inorganic acids are new. A = 1-6C alkylene; R = phenyl or 5-6 membered heteroaryl (each ring being opt. mono to tetra-substd. with halogen, CN, NO2, N = N-Ph, S(O)mR , (1-4C alkoxy)carbonyl, SO2NR R , NR COR , NR SO2R , 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, 1-4C haloalkoxy (these last 4 gps. themselves opt. mono or di substd. with 1-4C alkoxy, 1-4C alkylthio and/or CN) and 2 neighbouring C atoms on each ring being opt. linked by one of these chains: CR =CR CR =CR , XCR =N, XN=CR , CR =NCR R -X, XCR =NCR R , XCR =CR , XCR =CR -CR R , XCR R -CR R , CR R -X-CR R , X-CR R -Y, X-CR R -CR R -Y, X-CR R -CR R -CR R , CR R -X-CR R -CR R , XNR X, SNR X, CR R -NR X, XNR YNR , or NR XN=CR ); X and Y = each, S, O, SO, SO2, CO, CR R or NR ; R - R = each H, halogen, OH, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylamino, di(1-4C alkyl)amino or phenyl; R , R = H, 1-4C alkyl, 1-4C alkoxy, (1-4C alkyl)carbonyl, phenyl or benzoyl; Ph = phenyl opt. mono to tri-substd. with halogen, CN, NO2 S(O)nR , (1-4C alkoxy)carbonyl, SO2NR R , NR COR , NR SO2R , 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, or 1-4C haloalkoxy (these last 4 gps.themselves opt. mono or di substd.with 1-4C alkoxy, 1-4C alkylthio and/or CN); m and n = 0-2; R and R = 1-4C alkyl or 1-4C halo-alkyl (each opt. mono- or di-substd. with 1-4C alkoxy, 1-4C alkylthio and/or CN); R ,R ,R and R = H, 1-4C alkyl, 1-4C haloalkyl, or phenyl (this last opt. mono to tri-substd. with halogen, 1-4C alkyl or 1-4C alkoxy); R and R = each 1-4C alkyl or 1-4C halo-alkyl (each opt. mono or di-substd. with CN, phenyl and/or benzyl); R -R = H or 1-4C alkyl; R = H, 1-4C alkyl or (1-4C alkoxy)carbonyl; R = 1-4C alkyl; provided that R is not mono or di-halo-phenyl.

公开(公告)号：DE19738084A1

公开(公告)日：1999-03-04

申请号：DE19738084

申请日：1997-09-01

Applicant: BASF AG

Inventor： MENKE OLAF DR ,  GOETZ ROLAND DR ,  RACK MICHAEL DR ,  HAMPRECHT GERHARD DR ,  MENGES MARKUS DR ,  REINHARD ROBERT DR ,  SCHAEFER PETER DR ,  ZAGAR CYRILL DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  MISLITZ ULF DR

IPC: A01N43/80 ,  C07D405/06 ,  C07D413/06 ,  C07D417/06 ,  C07F9/6584 ,  C07D239/54 ,  A01N43/54 ,  A01N43/84 ,  A01N57/02 ,  C07D403/06 ,  C07F9/6564 ,  C07F9/6571

Abstract: 3-Arylmethyluracil derivatives (I.1)-(I.4) are new, where A = H, 1-4C alkyl, NH2, 1-4C alkylamino or di-(1-4C alkyl)amino; X = O or S; n = not defined; R1 = 1-4C haloalkyl; R2 = H, halo or 1-3C alkyl; R3-R5 = H, CN, thiocyanato, halo, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C haloalkylthio, 1-4C alkyl or 1-4C alkoxy; R6, R7 = 1-4C alkyl, NH2, 1-4C alkylamino or di(1-4C alkyl)amino, or R6 and R7 together form =O; R8 may be in position alpha or beta and R3 is in the other position; R8 = (1) H, halo, amino, 1-4C alkylsulphonylamino or di(1-4C alkyl)amino; (2) 1-6C alkoxy, 1-6C alkylthio, 3-6C cycloalkoxy, 3-6C cycloalkylthio, 2-6C alkenyloxy, 5-7C cycloalkenyloxy, 2-6C alkenylthio, 2-6C alkynyloxy, 2-6C alkynylthio, (1-6C alkyl)carbonyloxy, (1-6C alkyl)carbonylthio, (1-6C alkoxy)carbonyloxy, (2-6C alkenyl)carbonyloxy, (2-6C alkenyl)carbonylthio, (2-6C alkynyl)carbonyloxy, (2-6C alkynyl)carbonylthio, 1-6C alkylsulphonyloxy or 1-6C alkylsulphonyl, where the last 18 groups may contain 1-4 substituents; (3) CT-R11, C(R11)(Y1R12)(Y2R13), C(R11)=C(R14)CN, C(R11)=C(R14)CO-R15, CH(R11)-CH(R14)CO-R15, C(R11)=C(R14)-CH2-CO-R15, C(R11)=C(R14)-C(R16)=C(R17)-CO-R15, C(R11)=C(R14)-CH2-CH(R18)CO-R15, CO-OR19, CO-SR19, CO-N(R19)-OR20, C?=C-CO-NH-OR20, C?=C-CO-N(R19)-OR20, , C?=C-CS-NH-OR20, C?=C-CS-N(R19)-OR20, C(R11)=C(R14)-CO-NH-OR20, C(R11)=C(R14)-CO-N(R19)-OR20, C(R11)=C(R14)-CS-NH-OR20, C(R11)=C(R14)-CS-N(R19)-OR20, C(R11)=C(R14)-C(R21)=N-OR20, C(R21)=N-OR20, C?=C-C(R21)=N-OR20, C(Y1R12)(Y2R13)-OR19, C(Y1R12)(Y2R13)-SR19, C(Y1R12)(Y2R13)-N(R23)(R24), N(R23)(R24), CO-N(R23)(R24), or groups of formula (i), (ii), -C?=C-(i), -C?=C-(ii), -C(R11)=C(R14)-(i) or -C(R11)=C(R14 )-(ii); Y1, Y2 = S or O; theta = 1-3C alkylene optionally substituted by 1-6C alkyl; R11 = H, CN, 1-6C alkyl, 1-6C haloalkyl, 2-6C alkenyl, 2-6C alkynyl, 3-6C cycloalkyl, 1-6C alkoxy-(1-6C alkyl) or (1-6C alkoxy)carbonyl; R12, R13 = 1-6C alkyl, 1-6C haloalkyl, 3-6C alkenyl, 3-6C alkynyl or 1-6C alkoxy-(1-6C alkyl) or R12 and R13 together form a 2-4 membered carbon chain which is optionally substituted and can contain non-adjacent O, S or N atoms instead of C atoms or be condensed or form a spiro attachment with a 3-7 membered ring; R14 = H, CN, halo, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, (1-6C alkyl)carbonyl or (1-6C alkoxy)carbonyl; R15 = H, OR22, SR22, 1-6C alkyl (optionally substituted by one or two 1-6C alkoxy groups), 2-6C alkenyl, 2-6C alkynyl, 1-6C haloalkyl, 3-6C cycloalkyl, 1-6C alkylthio-(1-6C alkyl), 1-6C alkyliminooxy, N(R23)(R24) or optionally substituted phenyl; R22 has the same meanings as R19; R16 = H, CN, halo, 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 1-6C alkoxy-(1-6C alkyl), (1-6C alkyl)carbonyl, (1-6C alkoxy)carbonyl, N(R25)(R26) or optionally substituted phenyl; R25, R26 have the same meanings as R23 and R24; R17 = H, halo, CN, 1-6C alkyl, 1-6C alkoxy, 1-6C haloalkyl, (1-6C alkyl)carbonyl or (1-6C alkoxy)carbonyl; R18 = H, CN, 1-6C alkyl or (1-6C alkoxy)carbonyl; R19 = H, 1-6C alkyl, 1-6C haloalkyl, 2-6C alkenyl or 2-6C alkynyl (where the latter four groups are optionally substituted), (1-6C alkyl)carbonyl, (1-6C haloalkyl)carbonyl, (1-6C alkoxy)carbonyl, 1-6C alkylaminocarbonyl, di-(1-6C alkyl)aminocarbonyl, 1-6C alkoxyimino-(1-6C alkyl), 3-6C cycloalkyl, phenyl or phenyl-(1-6C alkyl), where the phenyl ring is optionally substituted; R20 = H, 1-6C alkyl, 1-6C haloalkyl, 3-6C cycloalkyl, 3-6C alkenyl, 3-6C alkynyl, hydroxy-(1-6C alkyl), 1-6C alkoxy-(1-6C alkyl), 1-6C alkylthio-(1-6C alkyl), cyano-(1-6C alkyl), (1-6C alkyl)carbonyl-(1-6C alkyl), (1-6C alkoxy)carbonyl-(1-6C alkyl), (1-6C alkoxy)carbonyl-(2-6C alkenyl), (1-6C alkyl)carbonyloxy-(1-6C alkyl) or phenyl-(1-6C alkyl), where the phenyl ring may contain 1-3 substituents; R

公开(公告)号：CZ230398A3

公开(公告)日：1999-01-13

申请号：CZ230398

申请日：1997-02-20

Applicant: BASF AG

Inventor： OTTEN MARTINA DR ,  VON DEYN WOLFGANG DR ,  ENGEL STEFAN DR ,  HILL REGINA LUISE DR ,  KARDORFF EWE DR ,  VOSSEN MARCUS DR ,  PLATH PETER DR ,  GOTZ NORBERT DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  MISLITZ ULF DR

IPC: A01N43/56 ,  C07D409/06 ,  C07D411/06

Abstract: PCT No. PCT/EP97/00803 Sec. 371 Date Aug. 24, 1998 Sec. 102(e) Date Aug. 24, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/30993 PCT Pub. Date Aug. 28, 1997Pyrazolylhetaroyl derivatives of the formula I where the substituents have the following meanings: L and M are hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C4-alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C1-C4-alkoxy; halogen, cyano, nitro; X is oxygen or sulfur which can be substituted by one or two oxygens; n is zero, one or two; and Q, R1, R2, R3 and R4 have the meanings given in claim 1, processes for the preparation of the pyrazol-4-yl-hetaroyl derivatives, compositions comprising them, and the use of these derivatives or of the compositions comprising them for controlling weeds.

公开(公告)号：CZ79298A3

公开(公告)日：1998-09-16

申请号：CZ79298

申请日：1996-09-12

Applicant: BASF AG

Inventor： LANDES MAX DR ,  SIEVERNICH BERND ,  KIBLER ELMAR DR ,  NUYKEN WESSEL DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  MAYER HORST DR ,  HADEN EGON DR

IPC: A01N47/36

Abstract: Herbicidal mixt. comprises: (a) at least one fluoro-substd. sulphonyl urea derivs. of formula (I) or their salts; and (b) at least one herbicide in a synergistic amt. selected from e.g. buthidazole or cyprazole; allidochlor (CDDA), benzoylprop-ethyl, bromobutide, chlorthiamid, dimepiperate, dimethenamid, diphenamid, etobenzanid (benzchlomet), flampropmethyl, fosamin, isoxaben, monalide, naptalame, pronamid (propyzamid) or propanil; bilanafos (bialophos), buminafos, glufosinate ammonium, glyphospate or sulfosate; amitrole, anilofos or mefenacet; 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, dichlorprop-P (2,4-DP-P), fenoprop (2,4,5-TP, fluoroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilide or triclopyr, or salts of these. Z = N or CH; R1 = 1-6C alkyl opt. substd. by 1-5 OMe, OEt, SO2Me; CN; Cl; F; SMe; or S(O)Me; halo; ER6; COOR8; NO2; S(O)oR9, SO2NR10R11,; or CONR10R11; E = O; S or NR7; R2 = H; 1-4C alkyl or 1-4C alkoxy opt. substd. by halo; 2-4C alkenyl; 2-4C alkynyl; halo; SO2Me; SO2Et; NO2; CN; or 1-4C alkylthio; R3 = F, CF3; CF2Cl; CF2H; OCF3; OCF2Cl; Cl (when R1 - CO2Me and R2 = F); Me (when R1 = CH2CF3 or CF2CF3); or OCF2H or OCF2Br (when R4 =- OCF3 or OCF2Cl); R4 = OMe; OEt; Me or Et opt. substd. by halo; SMe; SEt; NHMe; NHEt; N(1-2C alkyl)2; or halo; R5 = H, OMe; OEt; or 1-4C alkyl; R6 = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl or 3-6C cycloalkyl opt. substd by 1-5 halo (except allyl, OCH2F, OCF2Cl or 2-Cl-Et) when E = O or S; or SO2Me, SO2Et, SO2CF3, SO2-allyl or SO2-propargyl when E = O or NR7; R7 = H; Me; or Et; R8 = 1-6C alkyl opt. mono-, di- or trisubstd. by halo, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkoxy, 1-4C alkoxy-1-2C alkoxy, 3-7C cycloalkyl and/or Ph; 5-7C cycloalkyl opt. mono-, di- or trisubstd. by 1-4C alkyl; 3-6C alkenyl; or 3-6C alkynyl; R10 = H; OMe; OEt; or 1-6C alkyl; and R11 = 1-4C alkyl opt. substd by 1-4 halo or 1-4C alkoxy; or 3-6C cycloalkyl; or R10+R11 = 4-6C alkylene with 1 CH2 opt. replaced by O or 1-4C alkylimino; n = 0-3; and o = 1-2.

公开(公告)号：AT169624T

公开(公告)日：1998-08-15

申请号：AT91107140

申请日：1991-05-02

Applicant: BASF AG

Inventor： MISSLITZ ULF DR ,  MEYER NORBERT DR ,  KAST JUERGEN DR ,  GOETZ NORBERT DR ,  HARREUS ALBRECHT DR ,  KUEKENHOEHNER THOMAS DR ,  WUERZER BRUNO DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  GERBER MATTHIAS DR

IPC: C07D213/30 ,  A01N43/08 ,  A01N43/10 ,  A01N43/16 ,  A01N43/18 ,  A01N43/36 ,  A01N43/40 ,  A01P13/00 ,  C07D207/32 ,  C07D207/333 ,  C07D307/38 ,  C07D307/42 ,  C07D333/16 ,  C07D333/28 ,  C07D405/08 ,  C07D405/12 ,  C07D407/08 ,  C07D407/12 ,  C07D409/08 ,  C07D409/12

Abstract: Cyclohexenone oxime ethers of the formula I (I) (R1=C1-C6-alkyl; A=substituted or unsubstituted alkylene or alkenylene; Z=a 5-membered or 6-membered heteroaromatic structure; X=substituted or unsubstituted amino, nitro, cyano, halogen, alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, carboxyl, C1-C4-alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and phenyl; n=0 to 3, or 1 to 4 where Z is halogen-substituted pyridyl; and R2=alkoxyalkyl or alkylthioalkyl; substituted or unsubstituted cycloalkyl or cycloalkenyl; a substituted or unsubstituted 5-membered saturated heterocyclic structure which contains one or two hetero atoms; a substituted or unsubstituted 6-membered or 7-membered saturated or mono- or diunsaturated heterocyclic structure containing one or two hereto atoms; a substituted or unsubstituted 5-membered heteroaromatic structure containing one to three hereto atoms; substituted or unsubstituted phenyl or pyridyl) and their agriculturally useful salts and esters of C1-C10-carboxylic acids and inorganic acids. The compounds are suitable as herbicides.

公开(公告)号：DE19633751A1

公开(公告)日：1998-02-26

申请号：DE19633751

申请日：1996-08-22

Applicant: BASF AG

Inventor： SCHAEFER PETER DR ,  HAMPRECHT GERHARD DR ,  MENGES MARKUS DR ,  MENKE OLAF DR ,  RACK MICHAEL DR ,  ZAGAR CYRILL DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  MISLITZ ULF DR

IPC: A01N43/76 ,  A01N43/84 ,  C07D213/61 ,  C07D213/70 ,  C07D413/04 ,  C07D417/04 ,  A01N43/48 ,  A01N43/72 ,  C07D213/89 ,  C07D401/04

Abstract: Substituted 2-arylpyridine of formula (I) and salts thereof. In said formula (I), R = SH, SO2OH, SO2C1, SO2NH2, C1-C6-Alkylthio, C1-C6-Alkyl sulfinyl, C1-C6-alkylsulfonyl, C1-C6-alkylamino-sulfonyl, Di(C1-C6-alkyl)aminosulfonyl; R , R = H, halogen; R = H, C1-C6-alkyl, C1-C6-halogenalkyl, cyano-C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkyl, C1-C4-halogen-alkoxy-C1-C4-alkyl, C1-C6-alkylthio-C1-C6-alkyl, C1-C6 alkyl sulfinyl-C1-C6-alkyl, C1-C6-alkylsulfonyl-C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkoxy-C1-C4-alkyl, C1-C6-alkoxycarbonyl-C1-C6-alkyl, C1-C3-alkoxy-C1-C3-alkoxycarbonyl-C1-C6-alkyl, C2-C4-alkenyloxy-C1-C4-alkyl, C3-C4-alkinyloxy-C1-C4-alkyl, C3-C7-cycloalkyl, C3-C7-cycloalkyl-C1-C6-alkyl, C3-C7-cycloalkyloxy-C1-C6-alkyl, C3-C7-cycloalkylthio-C1-C6-alkyl, C3-C8-alkenyl, C3-C8-alkinyl, C3-C8-halogenalkenyl, C3-C8-halogenalkinyl, C1-C6-alkoxy-C3-C8-alkenyl, C1-C6-alkoxy-C3-C8-alkinyl, C1-C6-alkylcarbonyl, C1-C6-alkylsulfonyl, C3-C6-alkenyloxy, C3-C6-alkinyloxy or eventually substituted benzyl; X = -O-, -S-, -NH-, -N(CH3)-, -CH2-; Y = chemical bond, -CO-, C(R ,R ); R ,R = H, NO2, CN, OCH3, SCH3, halogen, C1-C4-alkyl, C1-C4-halogenalkyl, C1-C4-alkoxycarbonyl, C2-C6-alkenyl, C3-C6-alkinyl, C1-C4-alkoxycarbonyl-C1-C4-alkyl. Application as herbicide; for plant desiccation/defoliation.

公开(公告)号：DE19614858A1

公开(公告)日：1997-10-23

申请号：DE19614858

申请日：1996-04-16

Applicant: BASF AG

Inventor： ENGEL STEFAN DR ,  DEYN WOLFGANG VON DR ,  HILL REGINA LUISE DR ,  KARDORFF UWE DR ,  OTTEN MARTINA DR ,  PLATH PETER DR ,  VOSSEN MARCUS DR ,  MISLITZ ULF DR ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR

IPC: A01N43/80 ,  C07D275/02 ,  C07D417/10

Abstract: 4-benzoylisothiazoles have the general formula (1), in which the substituents have the following meanings: X stands for oxygen or sulphur; R stands for hydrogen, alkyl, alkenyl, alkinyl, optionally substituted alkoxycarbonyl, aryl, heterocyclyl or hetaryl; R stands for hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl or cycloalkenyl, whereas these radicals can bear one or several halogen, alkyl, alkenyl or alkinyl groups, or R stands for aryl, hetaryl or heterocyclyl; R stands for a radical of general formula (2), in which Z and the R , R , R and R substituents have the meanings given in claim 1. Also disclosed are the salts commonly used in agriculture of the 4-benzoylisothiazoles of general formula (1), a process for preparing the same and their use as herbicides.

公开(公告)号：DE19613548A1

公开(公告)日：1997-10-09

申请号：DE19613548

申请日：1996-04-04

Applicant: BASF AG

Inventor： HEISTRACHER ELISABETH DR ,  HAMPRECHT GERHARD DR ,  MENGES MARKUS DR ,  MENKE OLAF DR ,  SCHAEFER PETER DR ,  ZAGAR CYRILL DR ,  WESTPHALEN KARL-OTTO DR ,  MISLITZ ULF DR ,  WALTER HELMUT DR

IPC: A01N43/56 ,  C07D231/56 ,  A01N37/00

Abstract: 3-Chloro-tetrahydroindazolyl-phenylpropionic acid derivatives of formula (I) and their salts are new. R1, R5 = H or 1-6C alkyl; R2 = H or halo; R3 = CN, halo, 1-6C alkyl, 1-6C alkoxy, 1-6C haloalkyl or 1-6C haloalkoxy; R4 = halo; R6 = OR7, SR7, NR8R9 or N(R8)OR10; R7 = H, 1-6C alkyl (optionally substituted by halo, CN, 1-6C alkoxy, 1-6C alkylthio, 1-6C alkoxy-carbonyl, 1-6C alkylamino-carbonyl, di-1-6C alkylamino-carbonyl or 1-6C alkoxyimino), 2-6C alkyl (disubstituted by 1-6C alkoxy or 1-6C alkylthio), 3-6C alkenyl, 3-6C haloalkenyl, 3-6C alkynyl, 3-6C cycloalkyl, Ph' or CH2Ph'; Ph' = phenyl (optionally mono-, di- or tri- substituted by CN, NO2, halo, 1-6C alkoxy-carbonyl, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, 1-6C haloalkyl, 1-6C haloalkoxy or 1-6C haloalkylthio; R8-R10 = as R7, 1-6C alkyl-carbonyl or 1-6C haloalkyl-carbonyl; or R8+R9 = 4-6 membered hydrocarbon chain with 1 non-terminal CH2 optionally replaced by O or 1-4C alkylimino.