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    New purine-8-sulphonamide derivs. - useful as herbicides and plant growth regulators
    32.
    发明专利
    New purine-8-sulphonamide derivs. - useful as herbicides and plant growth regulators 未知

    公开(公告)号：DE3921271A1

    公开(公告)日：1991-01-03

    申请号：DE3921271

    申请日：1989-06-29

    Applicant: BASF AG

    Inventor： FISCHER KLAUS DR ,  MAYER HORST DR ,  HAMPRECHT GERHARD DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: A01N43/90 ,  C07D471/04 ,  C07D473/40

    Abstract: Purine-8-sulphonamides of formula (I) and their salts are new: the dotted line denotes a 7,8 double bond when R2 is on N or an 8,9 double bond when R2 is on N7; R1 = H or 1-4C alkyl; R2 = (a) H, (b) 1-6C alkyl opt. substd. by 1-5 halogen atoms and/or one of 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio, Ph, OPh or SPh, (c) 3-4C alkenyl or alkynyl, or (d) satd. or monounsatd. opt. substd. 5- to 7-membered heterocyclyl; R3 and R4 = (a) halogen, (b) 1-4C alkoxy, 1-4C alkylthio, 2-6C alkenyl, 2-6C alkenyloxy, 2-6C alkenylthio, 2-6C alkynyloxy or 2-6C alkynylthio, all opt. substd. by 1-5 halogen atoms and/or one of 1-4C alkoxy, 1-4C haloalkoxy, 2-4C alkylthio, 1-4C haloalkylthio, Ph, OPh and SPh, (c) 3-6C cycloalkyl, 3-6C cycloalkylthio, 5-6C cycloalkenyl, 3-6C cycloalkoxy, 5-6C cycloalkenyloxy, 5-6C cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio, all being opt. substd.; (d) gps. as defined for R2, or (e) NR7R8; R7 and R8 = H, 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-6C cycloalkyl, 5-6C cycloalkenyl, or opt. ring-substd. phenyl or benzyl; or R7 + R8 = 4-6C alkylene opt. interrupted by O, S or N and opt. substd. by up to three 1-4C alkyl gps.; X = N or CR5; R5 is as defined for R3; n = 0 or 1; A = mono- or bicyclic aryl or heteroaryl contg. 0-2 N, O and/or S atoms, opt. substd. by 1-5 halogen atoms and/or 1-3 of CN, NO2, SCN, COR6, S(O)mR6 and gps. as defined for R3; R6 = OH, NH2 or as defined for R3; m = 1 or 2. USE - (I) are herbicides and plant growth regulators (no test data given).

    33.
    发明专利
    未知

    公开(公告)号：DE3842177A1

    公开(公告)日：1990-06-21

    申请号：DE3842177

    申请日：1988-12-15

    Applicant: BASF AG

    Inventor： MAYER HORST DR ,  HAMPRECHT GERHARD DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: C07D251/16 ,  A01N47/36 ,  A01N47/38 ,  C07D239/47 ,  C07D239/52 ,  C07D251/42 ,  C07D251/46 ,  C07D403/12 ,  C07D413/12 ,  C07D521/00

    Abstract: Substituted sulfonylureas of the formula I I where the substituents and indices have the following meanings: x is oxygen or sulfur; z is nitrogen or methine (=CH-); R1 is halogen or substituted or unsubstituted C1-C4-alkoxycarbonyl or C1-C3-alkoxy, or a radical -CONR6R7, where R6 is hydrogen, C1-C8-alkyl or C1-C6-alkoxy and R7 is hydrogen or C1-C8-alkyl; R2 is halogen or substituted or unsubstituted C1-C4-alkoxy or C1-C4-alkyl; R3 is C1-C4-alkyl, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio, halogen, cyano, nitro, amino, mono-C1-C4-alkylamino, di-C1-C4-alkylamino, C2-C6-alkenyl, C1-C4-alkoxycarbonyl, C1-C4-alkanoyl or benzyl; a 5- or 6-membered saturated heterocycle which is attached by its nitrogen atom and which, besides methylene and a nitrogen, may also contain an oxygen or a sulfur atom; or, bonded to adjacent ring positions, -OCRR'O-, where R and R' are each hydrogen or C1-C4-alkyl; R4 is hydrogen or C1-C4-alkyl; R5 is halogen C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio or C1-C4-haloalkyl; m is from 0 to 3 or, when R3 is halogen, from 0 to 5, differences among the R3 radicals being possible when m is 2 or 3; and n is from 0 to 2, a difference between the R5 radicals being possible when n is 2; and environmentally acceptable salts thereof, processes for their manufacture, and their use as herbicidal agents.

    35.
    发明专利
    未知

    公开(公告)号：DK1477063T3

    公开(公告)日：2007-02-12

    申请号：DK04019639

    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 ,  MULDER CHRISTIAAN DR ,  SCHOENHAMMER ALFONS DR ,  HAMPRECHT GERHARD 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.

    37.
    发明专利
    未知

    公开(公告)号：DE19534910A1

    公开(公告)日：1997-03-27

    申请号：DE19534910

    申请日：1995-09-20

    Applicant: BASF AG

    Inventor： LANDES MAX DR ,  SIEVERNICH BERND ,  WALTER HELMUT DR ,  WESTPHALEN KARL-OTTO DR ,  MAYER HORST DR ,  MULDER CHRISTIAN DR ,  SCHOENHAMMER ALFONS DR ,  HAMPRECHT GERHARD DR ,  NUYKEN WESSEL DR ,  KIBLER ELMAR DR ,  HADEN EGON

    IPC: A01N47/36

    Abstract: The invention concerns a herbicidal mixture containing: a) at least one derivative of a sulphonyl urea of formula (I) in which the substituents have the following meanings: R means C1-C6 alkyl which can carry between one and five of the following groups: methoxy, ethoxy, SO2CH3, cyano, chlorine, fluorine, SCH3, S(O)CH3; halogen; an ER group in which E means O, S or NR ; COOR ; NO2; S(O)oR , SO2NR R , CONR R ; R means hydrogen, C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkinyl, halogen, C1-C4 alkoxy, C1-C4 alkoxy halide; C1-C4 alkyl halide, a C1-C2 alkylsulphonyl group, nitro, cyano or C1-C4 alkylthio; R means F, CF3, CF2Cl, CF2H, OCF3, OCF2Cl or, if R stands for CO2CH3 and R simultaneously stands for fluorine, Cl or, if R stands for CH2CF3 or CF2CF3, methyl or, if R stands for OCF3 or OCF2Cl, OCF2H or OCF2Br; R means C1-C2 alkoxy, C1-C2 alkyl, C1-C2 alkylthio, C1-C2 alkylamino, di-C1-C2 alkylamino, halogen, C1-C2 alkyl halide, C1-C2 alkoxy halide; R means hydrogen, C1-C2 alkoxy, C1-C4 alkyl; R means C1-C4 alkyl, C2-C4 alkenyl, C2-C4 alkinyl or C3-C6 cycloalkyl which can carry between 1 and 5 halogen atoms, with the exception of allyl, difluoromethoxy, chlorodifluoromethoxy and 2-chloroethoxy, if E means O or S; R if E stands for O or NR , further means methylsulphonyl, ethylsulphonyl, trifluoromethylsulphonyl, allylsulphonyl, propargylsulphonyl or dimethylsulphamoyl; R means hydrogen, methyl or ethyl; R means a C1-C6 alkyl group which can carry up to three of the following groups: halogen, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkoxy halide, C1-C4 alkoxy-C1-C2 alkoxy, C3-C7 cycloalkyl and/or phenyl; a C5-C7 cycloalkyl group which can carry up to three C1-C4 alkyl groups; C3-C6 alkenyl or C3-C6 alkinyl; R means a C1-C6 alkyl group which can carry between one and three of the following groups: halogen C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkoxy halide, C1-C4 alkoxy-C1-C2 alkoxy, C3-C7 cycloalkyl and/or phenyl; a C5-C7 cycloalkyl group which can carry between one and three C1-C4 alkyl groups; C2-C6 alkenyl or C3-C6 alkinyl; R means hydrogen, C1-C2 alkoxy, C1-C6 alkyl, or together with R , a C4-C6 alkylene chain, in which a methylene group can be replaced by an oxygen atom or a C1-C4 alkylimino group; R means a C1-C4 alkyl group which can carry between one and four halogen or C1-C4 alkoxy groups; C3-C6 cycloalkyl; n is 0 - 3; o is 1 - 2; z is N, CH; or their environmentally harmless salts; and b) a synergistic amount of at least one herbicidal compound from groups b1 to b41 listed in claim 1. The invention also concerns herbicides and methods of combating undesired plant growth.

    39.
    发明专利
    未知

    公开(公告)号：DE4335497A1

    公开(公告)日：1995-04-20

    申请号：DE4335497

    申请日：1993-10-19

    Applicant: BASF AG

    Inventor： SCHAEFER BERND DR ,  MAYER HORST DR

    IPC: C07D251/46 ,  B01J27/122 ,  B01J27/138 ,  B01J31/04 ,  B01J31/22 ,  C07D251/16 ,  C07B37/10

    Abstract: PCT No. PCT/EP94/03331 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11237 PCT Pub. Date Apr. 27, 1995A process for preparing asymmetrically substituted triazines of the formula I I where R1 is hydrogen, methyl or ethyl, R2 and R3 independently of one another are an unsubstituted or substituted hydrocarbon radical, by reaction of a cyanoguanidine of the formula II II with a carboxylic acid derivative in the presence of an alcohol of the formula III R2-OHIII,which comprises reacting a carboxylic acid ester of the formula IV R3-COOR4IV,where R3 has the abovementioned meaning and R4 is an unsubstituted or substituted hydrocarbon radical, in the presence of a base or of a carboxamide selected from the group consisting of N,N-dialkylformamide, N,N-dialkylacetamide and N-methylpyrrolidone and in the presence of a salt or of a salt-like compound of the elements magnesium, calcium, aluminum, zinc, copper, iron, cobalt, nickel or chromium, is described.

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