中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

60 records (took 0.025 seconds)

    21.
    发明专利
    未知

    公开(公告)号：DE4024754A1

    公开(公告)日：1992-02-06

    申请号：DE4024754

    申请日：1990-08-03

    Applicant: BASF AG

    Inventor： HAMPRECHT GERHARD DR ,  MAYER HORST DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  GERBER MATTHIAS DR ,  GROSSMANN KLAUS DR ,  RADEMACHER WILHELM DR

    IPC: A01N47/36 ,  C07D251/16 ,  C07D251/18 ,  C07D251/42 ,  C07D251/46 ,  C07D251/52 ,  C07D521/00

    Abstract: The present invention relates to substituted sulphonylureas of the formula I … … in which n and m are 0 or 1 and the substituents have the following meanings: …… R is hydrogen, alkyl, alkenyl or alkynyl; … R is halogen or trifluoromethyl when m is 0 or, in the event that m is 1, alkyl, alkenyl or alkynyl, and when X is O or S and m is 1, trifluoro- or chlorodifluoromethyl; … X is O, s or N-R , where R is hydrogen or alkyl; … R is hydrogen, halogen, alkyl, haloalkyl or alkoxy; … A is haloalkyl, a halogen atom, cyano, nitro, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or a radical … … in which … B is an oxygen atom or an alkylimino group N-R ; … R is hydrogen, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an alkenyl group or an alkynyl group; … R is hydrogen, an alkyl group, or, together with R , a C4-C6-alkylene chain in which a methylene group can be replaced by an oxygen atom or by a C1-C4-alkylimino group, … and their environmentally compatible salts. … Process and intermediates for the preparation of the compounds I, and their use as herbicides and bioregulators.

    22.
    发明专利
    未知

    公开(公告)号：DE59106710D1

    公开(公告)日：1995-11-23

    申请号：DE59106710

    申请日：1991-07-25

    Applicant: BASF AG

    Inventor： HAMPRECHT GERHARD DR ,  MAYER HORST DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  GERBER MATTHIAS DR ,  GROSSMANN KLAUS DR ,  RADEMACHER WILHELM DR

    IPC: A01N47/36 ,  C07D251/16 ,  C07D251/18 ,  C07D251/42 ,  C07D251/46 ,  C07D251/52 ,  C07D521/00

    Abstract: The present invention relates to substituted sulphonylureas of the formula I … … in which n and m are 0 or 1 and the substituents have the following meanings: …… R is hydrogen, alkyl, alkenyl or alkynyl; … R is halogen or trifluoromethyl when m is 0 or, in the event that m is 1, alkyl, alkenyl or alkynyl, and when X is O or S and m is 1, trifluoro- or chlorodifluoromethyl; … X is O, s or N-R , where R is hydrogen or alkyl; … R is hydrogen, halogen, alkyl, haloalkyl or alkoxy; … A is haloalkyl, a halogen atom, cyano, nitro, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or a radical … … in which … B is an oxygen atom or an alkylimino group N-R ; … R is hydrogen, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an alkenyl group or an alkynyl group; … R is hydrogen, an alkyl group, or, together with R , a C4-C6-alkylene chain in which a methylene group can be replaced by an oxygen atom or by a C1-C4-alkylimino group, … and their environmentally compatible salts. … Process and intermediates for the preparation of the compounds I, and their use as herbicides and bioregulators.

    24.
    发明专利
    未知

    公开(公告)号：AT129239T

    公开(公告)日：1995-11-15

    申请号：AT91112468

    申请日：1991-07-25

    Applicant: BASF AG

    Inventor： HAMPRECHT GERHARD DR ,  MAYER HORST DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  GERBER MATTHIAS DR ,  GROSSMANN KLAUS DR ,  RADEMACHER WILHELM DR

    IPC: A01N47/36 ,  C07D251/16 ,  C07D251/18 ,  C07D251/42 ,  C07D251/46 ,  C07D251/52 ,  C07D521/00

    Abstract: The present invention relates to substituted sulphonylureas of the formula I … … in which n and m are 0 or 1 and the substituents have the following meanings: …… R is hydrogen, alkyl, alkenyl or alkynyl; … R is halogen or trifluoromethyl when m is 0 or, in the event that m is 1, alkyl, alkenyl or alkynyl, and when X is O or S and m is 1, trifluoro- or chlorodifluoromethyl; … X is O, s or N-R , where R is hydrogen or alkyl; … R is hydrogen, halogen, alkyl, haloalkyl or alkoxy; … A is haloalkyl, a halogen atom, cyano, nitro, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or a radical … … in which … B is an oxygen atom or an alkylimino group N-R ; … R is hydrogen, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an alkenyl group or an alkynyl group; … R is hydrogen, an alkyl group, or, together with R , a C4-C6-alkylene chain in which a methylene group can be replaced by an oxygen atom or by a C1-C4-alkylimino group, … and their environmentally compatible salts. … Process and intermediates for the preparation of the compounds I, and their use as herbicides and bioregulators.

    27.
    发明专利
    未知

    公开(公告)号：ES2066316T3

    公开(公告)日：1995-03-01

    申请号：ES91117555

    申请日：1991-10-15

    Applicant: BASF AG

    Inventor： MAYER HORST DR ,  HAMPRECHT GERHARD DR

    IPC: C07D251/16 ,  C07D251/22

    Abstract: Preparation of 6-trifluoromethyl-1,3,5-triazines I (X = O,S; R = H; R , R = C-organic radicals> by reacting (a) N-trichloroacetamidinoguanidines II with trifluoroacetic acid derivatives III CF3-CO-Y III (Y = Cl, alkoxy, CF3-CO-O> to give 4-trichloromethyl-6-trifluoromethyl-1,3,5-triazines IV and (b) reaction of the process products IV with alcohols V R -XH V in the presence of a base. The triazines I are valuable intermediates for crop protection agents.

    28.
    发明专利
    未知

    公开(公告)号：DE58907836D1

    公开(公告)日：1994-07-14

    申请号：DE58907836

    申请日：1989-12-04

    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.

    29.
    发明专利
    未知

    公开(公告)号：DE4105518A1

    公开(公告)日：1992-08-27

    申请号：DE4105518

    申请日：1991-02-22

    Applicant: BASF AG

    Inventor： MAYER HORST DR ,  HAMPRECHT GERHARD DR ,  WESTPHALEN KARL-OTTO DR ,  GERBER MATTHIAS DR ,  WALTER HELMUT DR

    IPC: A01N47/36 ,  A01P13/00 ,  A61K47/36 ,  C07D239/42 ,  C07D239/46 ,  C07D239/47 ,  C07D239/52 ,  C07D251/42 ,  C07D251/46 ,  C07D251/52 ,  C07D521/00

    Abstract: The invention concerns sulfonyl urea derivatives of formula (I), wherein R stands for optionally substituted alkyl or phenyl; alkenyl or propargyl; alkylamino or dialkylamino; R stands for hydrogen, halogen, optionally halogen-substituted methyl, methoxy or ethoxy, an alklylsulfonyl group, nitro or cyano; R stands for difluoromethoxy, trifluoromethoxy, bromodifluoromethoxy, chlorodifluoromethoxy or fluorine; R stands for halogen, optionally halogen-substituted methyl, ethyl, methoxy or ethoxy or the methylamino or dimethylamino group; R stands for hydrogen, alkyl, alkenyl or an alkinyl; Z stands for CH or N, provided that a) if R stands for the difluoromethoxy group, R does not stand for a di(alkyl)amino group, R does not stand for an alkylsulfonyl group, and R does not stand for a methyl or methoxy group, b) if R stands for a fluorine atom and Z stands for nitrogen, R does not stand for an alkylamino group. The invention also concerns their salts. The sulfonyl urea derivatives can be used as herbicides.

Patent Agency Ranking