Patents by Inventor Uwe Kardorff

Uwe Kardorff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5939359
    Abstract: Substituted pyrazine derivatives of the general formula I ##STR1## where X is an oxygen or sulfur atom or a sulfoxyl or sulfonyl group;n is 0, 1 or 2;Z is a group ##STR2## where Y is oxygen or sulfur, R.sup.6 is hydrogen, alkyl, alkoxy, halogen or haloalkyl and p is 0 or 1;and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the meanings stated in claim 1,and agriculturally useful salts of the compounds I are useful in herbicides.
    Type: Grant
    Filed: March 20, 1997
    Date of Patent: August 17, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Stefan Engel, Christoph Nubling, Uwe Kardorff, Jurgen Kast, Wolfgang von Deyn, Peter Plath, Helmut Walter, Karl-Otto Westphalen, Matthias Gerber
  • Patent number: 5925767
    Abstract: Pyrazolylhetaroyl derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.4 -alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C.sub.1 -C.sub.4 -alkoxy; halogen, cyano, nitro;X is oxygen or sulfur which can be substituted by one or two oxygens;n is zero, one or two; andQ, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 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.
    Type: Grant
    Filed: August 24, 1998
    Date of Patent: July 20, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Martina Otten, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff, Marcus Vossen, Peter Plath, Norbert Gotz, Karl-Otto Westphalen, Helmut Walter, Ulf Misslitz
  • Patent number: 5880143
    Abstract: A wood preservative which contains a dimethylalkylamine, an aliphatic C.sub.8 -C.sub.20 -dicarboxylic acid and a triazole compound.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: March 9, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Reimer Goettsche, Reiner Kober, Uwe Kardorff
  • Patent number: 5846907
    Abstract: Pyrazol-4-ylbenzoyl compounds of the formula I ##STR1## where Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical, Q is a pyrazole ring and L and M are as defined in the specification, their use as herbicidal compounds and to processes for preparing the compounds.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Ulf Misslizt
  • Patent number: 5846906
    Abstract: Herbicidally active phenyldiketone compounds of the formula I ##STR1## in which the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.4 -alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C.sub.1 -C.sub.4 -alkoxy, or halogen, cyano, nitro, a group --(Y).sub.n --S(O).sub.m R.sup.7 or a group --(Y).sub.n --CO--R.sup.8,Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical which has one to three hetero atoms selected from the group consisting of oxygen, sulfur or nitrogen and which is unsubstituted or substituted by halogen, cyano, nitro, a group --CO--R.sup.8, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, di-C.sub.1 -C.sub.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
  • Patent number: 5834402
    Abstract: Isoxazol-4-ylbenzoyl derivatives of the formula I ##STR1## where the substituents have the meanings described in the specification; and agriculturally customary salts thereof.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: November 10, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Franz Rohl, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
  • Patent number: 5817603
    Abstract: Substituted cyclohexene-1,2-dicarboxylic acid derivatives I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are herein defined, or the agriculturally useful salts of Ia and Ib and intermediates for their preparation, which compounds are useful as herbicides and for the desiccation/defoliation of plants.
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: October 6, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Ralf Klintz, Elisabeth Heistracher, Peter Schaefer, Gerhard Hamprecht, Peter Plath, Uwe Kardorff, Matthias Gerber, Karl-Otto Westphalen, Helmut Walter
  • Patent number: 5798451
    Abstract: Quinoline-3-carboxamides I ##STR1## where R.sup.1 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, and the organic radicals may be substituted or unsubstituted;R.sup.2 is hydrogen, hydroxyl, alkoxy, alkenyloxy, dialkylamino, alkyl, alkenyl, alkynyl, cycloalkyl, and the organic radicals may be substituted or unsubstituted;orR.sup.1, R.sup.2 together denote an alkylene chain of 4 to 7 members and which may be interrupted by oxygen, sulfur or N-methyl;R.sup.3 -R.sup.6 are hydrogen, alkyl, alkoxy, haloalkyl, haloalkoxy, alkylthio, haloalkylthio, halogen, cyano or nitro;X is oxygen or sulfur;with the proviso that R.sup.2 is not hydrogen, C.sub.1 -C.sub.3 -alkyl, n-butyl, 3-methylbutyl, cyclohexyl, hexyl, heptyl, octyl, 2-chlorobenzyl, 3-(dimethylamino)propyl, 3-(diethylamino)propyl, 2-morpholinoethyl or 2-(3,4-dimethoxyphenyl)ethyl when R.sup.1 and R.sup.3 to R.sup.6 are hydrogen and X is oxygen, and that R.sup.2 is not benzyl when R.sup.1 is methyl, R.sup.3 to R.sup.6 are hydrogen and X is oxygen, and that R.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: August 25, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Hans Theobald, Christoph Nuebling, Uwe Kardorff, Helmut Walter, Karl-Otto Westphalen, Thomas Kappe, Matthias Gerber
  • Patent number: 5744425
    Abstract: Saccharin derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M are hydrogen, alkyl, alkoxy, alkylthio, chlorine, cyano, methylsulfonyl, nitro or trifluoromethyl;Z is hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, acyl, or benzyl or phenyl which are unsubstituted or substituted by halogen or alkyl;J is a 2-linked, unsubstituted or substituted cyclohexane-1,3-dione ring,are described.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: April 28, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Plath, Uwe Kardorff, Wolfgang von Deyn, Stefan Engel, Jurgen Kast, Harald Rang, Hartmann Konig, Matthias Gerber, Helmut Walter, Karl-Otto Westphalen
  • Patent number: 5723415
    Abstract: 5-Hydroxypyrazol-4-ylcarbonyl-substituted saccharin derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, chlorine, cyano, methylsulfonyl, nitro or trifluoromethyl;Z is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.5 -alkynyl, C.sub.1 -C.sub.4 -acyl, benzyl or phenyl, the phenyl rings in each case being unsubstituted or substituted by halogen or C.sub.1 -C.sub.4 -alkyl;Q is a radical CO--J,J is a 4-linked 5-hydroxypyrazole ring of the formula II ##STR2## where R .sup.1 is C.sub.1 -C.sub.4 -alkyl andR .sup.2 is hydrogen or methyl,and agriculturally customary salts of the compounds I are described.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: March 3, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Plath, Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Hartmann Konig, Harald Rang, Matthias Gerber, Helmut Walter, Karl-Otto Westphalen
  • Patent number: 5716906
    Abstract: Saccharin derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, chlorine, cyano, methylsulfonyl, nitro or trifluoromethyl;Z is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.5 -alkynyl, C.sub.1 -C.sub.4 -acyl, benzyl or phenyl, the phenyl rings in each case being unsubstituted or substituted by halogen or C.sub.1 -C.sub.4 -alkyl;Q is a radical T-J, whereT is a carbonyl radical CO or the radical --CHY,J is a 4-linked isoxazole ring of the formula II ##STR2## where R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl andR.sup.2 is C.sub.1 -C.sub.4 -alkyl, cyclopropyl, 1-methylcyclopropyl or 1-methylthiocyclopropyl;Y is an OH group, a hydroxyl group which may be acylated by C.sub.2 -C.sub.4 -acyl or a chlorine atom;and agriculturally customary salts of the compounds I are described.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: February 10, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Plath, Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Hartmann Konig, Harald Rang, Matthias Gerber, Helmut Walter, Karl-Otto Westphalen
  • Patent number: 5716905
    Abstract: Saccharin derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, chlorine, cyano, methylsulfonyl, nitro or trifluoromethyl;Z is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.5 -alkynyl, C.sub.1 -C.sub.4 -acyl, benzyl or phenyl, the phenyl rings being unsubstituted or substituted by halogen or C.sub.1 -C.sub.4 -alkyl;R.sup.1 is cyclopropyl, 1-methylcyclopropyl, 1-methylthiocyclopropyl or tert-butyl;and agriculturally customary salts of the compounds I are described.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: February 10, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Plath, Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Christoph Nubling, Hartmann Konig, Harald Rang, Matthias Gerber, Helmut Walter, Karl-Otto Westphalen
  • Patent number: 5698494
    Abstract: Substituted N-phenylglutarimides I ##STR1## X.sup.1, X.sup.2 =O, S; R.sup.1 =halogen, NO.sub.2, CN, CF.sub.3 ; R.sup.2 =H, halogen;R.sup.3, R.sup.4, R.sup.5 =H, halogen, CN, alkyl, cyctoalkyl, alkenyl, alkynyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkyl-thio, cyanoalkyl, alkoxycarbonyl, unsubstituted or substituted phenyl or benzyl,or 2 substituents of a C atom or 2 substituents of adjacent C atoms of the glutarimide ring are bonded to one another via a chain which may be substituted;A=CHR.sup.6 --CHR.sup.7 --CO--B or CR.sup.6 .dbd.CR.sup.8 --CO--B;R.sup.6 =H, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -haloalkyl;R.sup.7 =halogen, haloalkyl, OH, alkoxy or alkylcarbonyloxy;R.sup.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: December 16, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schaefer, Uwe Kardorff, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter
  • Patent number: 5677347
    Abstract: Ortho-substituted phenylacetamides I ##STR1## (R.sup.1 =H, alkyl, cycloalkyl, alkenyl, alkynyl, phenylalkynyl, alkoxyalkyl, alkoxycarbonyl, phenyl, phenylalkyl, phenylalkenyl or phenoxyalkyl, 5- or 6-membered heterocycle with 1-3 hetero atoms to which a benzene ring or a 5- or 6-membered heterocycle can be fused; R.sup.2 and R.sup.3 =H, CN, halogen, alkyl, alkoxy; R.sub.4 and R.sup.5 =H, alkyl and R.sup.4 or R.sup.5 =alkoxy; Y=O, S, SO, SO.sub.2, N.dbd.N, O--CO, CO--O, CO--O--CH.sub.2, alkylene or haloalkylene, alkenylene, alkynylene, oxy- alkylene, thio-alkylene, alkyleneoxy, carbonylalkylene or alkylenecarbonyl, W=alkoxyimino, alkoxymethylene or alkylthiomethylene), excepting compounds where R.sup.1 is hydrogen, phenyl or 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropyl, R.sup.2 to R.sup.5 are each hydrogen, Y is carbonyloxymethylene and W is methoxymethylene or methylthiomethylene,are suitable as fungicides and for controlling pests.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: October 14, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Siegbert Brand, Eberhard Ammermann, Gisela Lorenz, Hubert Sauter, Klaus Oberdorf, Uwe Kardorff, Christoph Kuenast
  • Patent number: 5677263
    Abstract: 5-Tetrahydropyranone cyclohexenone oxime ethers I ##STR1## where R.sup.1 =C.sub.1 -C.sub.6 -alkylR.sup.2 =phenyl which can have attached to it 1-3 substituents; C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl, each of which can be substituted by halogen, C.sub.1 -C.sub.3 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted phenoxy;and their agriculturally useful salts and esters.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: October 14, 1997
    Assignee: Basf Aktiengesellschaft
    Inventors: Joachim Rheinheimer, Ulf Misslitz, Uwe Kardorff, Karl-Otto Westphalen, Helmut Walter
  • Patent number: 5672564
    Abstract: An aqueous, multiphase, stable finished formulation for crop protection active compounds is described, containing in addition to watera) 10 to 700 g/l of one or more crop protection active compounds,b) 5 to 150 g/l of one or more dispersants,c) 50 to 500 g/l of one or more wetting agents,d) 0.5 to 5 g/l of one or more thickeners ande) if appropriate an organic solventand processes for preparation thereof are described.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: September 30, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: August Wigger, Hans-Michael Fricke, Uwe Kardorff, Adolf Parg, Reiner Kober
  • Patent number: 5637554
    Abstract: A method for controlling undesired plant growth and for regulating plant growth by allowing 4-methyl-5H-indeno[3,2-b]pyridines and 1-methyl-9H-indeno[2,3-c]pyridines of the general formula I ##STR1## where X, Y, Z and the radicals R.sup.1 to R.sup.5 have the meanings as described in the specification,to act on the plants, and novel 4-methyl-5H-indeno- [3,2-b]pyridines and herbicides and plant growth regulators containing these.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: June 10, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Costin Rentzea, Norbert Meyer, Juergen Kast, Peter Plath, Hartmann Koenig, Albrecht Harreus, Uwe Kardorff, Matthias Gerber, Helmut Walter, Andreas Landes, Karl-Otto Westphalen
  • Patent number: 5633268
    Abstract: Compounds of the formula I ##STR1## where the index and the substituents have the following meanings as defined in the specification.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: May 27, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Reinhard Kirstgen, Hans Theobald, Klaus Oberdorf, Reinhard Doetzer, Ralf Klintz, Bernd Schaefer, Volker Harries, Uwe Kardorff, Gisela Lorenz, Eberhard Ammermann
  • Patent number: 5618775
    Abstract: Mixtures of optically active cyclohexenone oxime ethers having R- and S-configuration in the oxime ether moiety of the formula I ##STR1## (R.sup.1 =C.sub.1 -C.sub.6 -alkyl; ##STR2## X=C.sub.1-C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl; m=0-3 or 1-4 where all X's are halogen;n=0-3 or 1-5 where all X's are halogen;R.sup.2 =C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl, substituted or unsubstituted C.sub.5 -C.sub.7 -cycloalkenyl, substituted or unsubstituted 5-membered saturated heterocyclic structure, substituted or unsubstituted 6- or 7-membered heterocyclic structure, substituted or unsubstituted 5-membered heteroaromatic structure, substituted or unsubstituted phenyl or pyridyl)and their agriculturally useful salts and esters with C.sub.1 -C.sub.10 -carboxylic acids and inorganic acids.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: April 8, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulf Misslitz, Norbert Meyer, Juergen Kast, Wolfgang Ladner, Helmut Walter, Karl-Otto Westphalen, Uwe Kardorff, Matthias Gerber
  • Patent number: 5612286
    Abstract: N-[(Pyrimidin-2-yl)aminocarbonyl]benzenesulfonamide of the general formula I ##STR1## where R.sup.1 is methyl or ethyl;R.sup.2 is hydrogen or methyl;R.sup.3 is unsubstituted or substituted alkyl;a group ER.sup.6, in which E is O or S, R.sup.6 being unsubstituted or fluorine-substituted alkyl, with the exception of difluoromethoxy, and, if E is O and at the same time R.sup.5 is trifluoromethyl, R.sup.6 may furthermore be methylsulfonyl, ethylsulfonyl, trifluoromethylsulfonyl, allylsulfonyl or propargylsulfonyl;NO.sub.2 or OH;dialkylaminosulfonyl if R.sup.5 is fluorine;C.sub.1 - or C.sub.2 -alkylsulfonyl which may carry 1 to 3 halogen atoms;R.sup.4 is hydrogen, methyl, ethyl, methoxy, ethoxy, fluorine, chlorine, methylthio, ethylthio or C.sub.1 or C.sub.2 -haloalkoxy; andR.sup.5 is fluorine or trifluoromethyl, and their environmentally compatible salts, processes for their preparation and their use.
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: March 18, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Matthias Gerber, Uwe Kardorff, Helmut Walter