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    47.
    发明专利
    未知

    公开(公告)号：NO322756B1

    公开(公告)日：2006-12-04

    申请号：NO981240

    申请日：1998-03-19

    Applicant: BASF AG

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

    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.

    PREPARATION OF ASYMMETRICALLY SUBSTITUTED TRIAZINES
    50.
    发明专利
    PREPARATION OF ASYMMETRICALLY SUBSTITUTED TRIAZINES 未知

    公开(公告)号：CA2174332C

    公开(公告)日：2006-02-07

    申请号：CA2174332

    申请日：1994-10-10

    Applicant: BASF AG

    Inventor： SCHAFER BERND ,  MAYER HORST

    IPC: C07D251/16

    Abstract: Described is a method of preparing unsymmetrically substituted triazines of formula (I), in which R1 is hydrogen, methyl or ethyl, R2 and R3, independently of each other, are an optionally substituted hydrocarbon group , by reacting a cyanoguanidine of formula (II) with a carboxylic acid derivati ve in the presence of an alcohol of formula (III), the method being characteriz ed in that the reaction is carried out with a carboxylic acid ester of formula (IV), in which R3 is as defined above and R4 is an optionally substituted hydrocarbon group, in the presence of a base or a carboxylic acid amide selected from the group comprising N,N-dialkylformamide, N,N-dialkylacetamid e and N-methylpyrrolidone and in the presence of a salt or a salt-like compoun d of one of the elements magnesium, calcium, aluminium, zinc, copper, iron, cobalt, nickel and chromium.

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