Patents by Inventor Thomas Kükenhöhner

Thomas Kükenhöhner 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: 5201935
    Abstract: Cyclohexenone derivatives of the general formula I ##STR1## where the substituents have the following meanings: R.sup.1 substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl, phenyl, benzyl or thenyl;R.sup.2 substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or phenyl;R.sup.3 hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.10 -alkylcarbonyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.4 -trialkylsilyl, C.sub.1 -C.sub.4 -dialkylphosphonyl, C.sub.1 -C.sub.4 -dialkylthiophosphonyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenylcarbonyl, C.sub.3 -C.sub.6 -alkynyl orsubstituted or unsubstituted benzoyl- or phenylsulfonyl;R.sup.4 hydrogen, cyano, halogen, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxycarbonyl;A a substituted or unsubstituted C.sub.1 -C.sub.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: April 13, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Kolassa, Juergen Kasi, Thomas Kuekenhoehner, Norbert Meyer, Karl-Otto Westphalen, Bruno Wuerzer
  • Patent number: 5194444
    Abstract: Azolylmethyloxiranes of the general formula I ##STR1## where A and B are cycloalkyl, tetrahydropyranyl, tetrahydrofuranyl, dioxanyl, norbornyl, cycloalkenyl or phenyl, each of these radicals being unsubstituted or substituted, with the proviso that A and Z are not simultaneously phenyl, D is O, X is CH or N, and their plant-tolerated acid addition salts or metal complexes, and fungicides containing these compounds.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: March 16, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Seele, Stefan Karbach, Thomas Kuekenhoehner, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann
  • Patent number: 5194438
    Abstract: .alpha.-Arylacrylates substituted by a heterocyclic radical and of the general formula I ##STR1## where R.sup.1 is alkoxy or alkylthio R.sup.2 is alkyl, Het is pyridyl, pyridone, quinolyl, pyrimidinyl, pyrimidinone, the heterocyclic ring system being unsubstituted or substituted, A is carbonyloxy, oxygen or sulfur, and n is 0 or 1, and their plant-tolerated acid addition salts and metal complexes, and the N-oxides of the heterocyclic compounds, and fungicides containing these compounds.
    Type: Grant
    Filed: January 25, 1991
    Date of Patent: March 16, 1993
    Assignee: Basf Aktiengesellschaft
    Inventors: Franz Schuetz, Thomas Kuekenhoehner, Jochen Wild, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5176739
    Abstract: Dicarboximides of the formulae Ia, Ib and Ic ##STR1## where X is oxygen or sulfur, R.sup.1 is hydrogen, halogen, cyano, alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, haloalkoxy, haloalkylthio, alkylsulfonyl, haloalkylsulfonyl, phenyl, phenylalkyl, phenoxy or phenylthio, a 5-membered or 6-membered saturated or aromatic heterocyclic radical containing one or two hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, where the stated organic radicals may be further substituted, andR.sup.2 is hydrogen, hydroxyl, alkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, di-C.sub.1 -C.sub.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: January 5, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Volker Maywald, Klaus Ditrich, Thomas Kuekenhoehner, Gerhard Hamprecht, Wolfgang Freund, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter
  • Patent number: 5174997
    Abstract: Compounds of the formula 1 ##STR1## where R is unsubstituted or substituted cycloalkyl or cycloalkenyl,X, Y and Z are hydrogen, halogen, alkyl, alkoxy, alkoximino, haloalkyl, cyano, nitro or unsubstituted or substituted phenyl or phenoxy,W is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 -- andn is 0 or 1, and the plant-tolerated acid-addition salts thereof, and fungicides containing these compounds are described.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: December 29, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Zierke, Thomas Kuekenhoehner, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5169958
    Abstract: A process for the preparation of .alpha.,.beta.-unsaturated carbonyl compounds of the formula I ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.10 -alkoxy or aryloxy,R.sup.2 is aryl which is unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl and/or halogen andR.sup.3 is tetrahydrofuranyl or aryl which is substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl and/or halogen, which comprises reacting 3-amino-2-propen-1-ones of the formula II ##STR2## where R.sup.1 and R.sup.2 have the abovementioned meanings, and R.sup.4 and R.sup.5 are, independently of one another, hydrogen, C.sub.1 -C.sub.10 -alkyl or aryl, with a magnesium halide of the formula IIIR.sup.3 --Mg--Y (III)where Y is halogen, at from -20.degree. to 100.degree. C., and novel .alpha.,.beta.-unsaturated carbonyl compounds and novel 3-amino-2-propen-1-ones are described.
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: December 8, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Heinz Isak, Norbert Goetz, Thomas Kuekenhoehner
  • Patent number: 5166216
    Abstract: Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: November 24, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Schuetz, Hans-Juergen Neubauer, Thomas Kuekenhoehner, Ulrich Schirmer, Peter Hofmeister, Christoph Kuenast, Eberhard Ammermann, Gisela Lorenz, Uwe Kardorff
  • Patent number: 5157037
    Abstract: .alpha.-Arylacrylates substituted by a heterocyclic radical and of the general formula I ##STR1## where R.sup.1 is alkoxy or alkylthio, R.sup.2 is alkyl, Het is pyridyl, pyridone, quinolyl, pyrimidinyl, pyrimidinone, the heterocyclic ring system being unsubstituted or substituted, A is carbonyloxy, oxygen or sulfur, and n is 0 or 1, and their plant-tolerated acid addition salts and metal complexes, and the N-oxides of the heterocyclic compounds, and fungicides containing these compounds.
    Type: Grant
    Filed: July 7, 1989
    Date of Patent: October 20, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Schuetz, Thomas Kuekenhoehner, Jochen Wild, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5156669
    Abstract: 5-(1,2,4-Triazol-1-yl-methyl)-isoxazolines I ##STR1## where R.sup.1 and R.sup.2 are each H, alkoxyalkyl, haloalkyl, alkyl, cycloalkylalkyl, phenylalkyl, naphthylalkyl, cycloalkyl, phenyl, naphthyl or hetaryl, where the aryl and hetaryl moieties of the stated substituents may furthermore carry an unsubstituted or halogen-substituted phenyl or phenoxy radical or up to 3 of the following radicals: halogen, CN, NO.sub.2, alkyl, haloalkyl or alkoxy, and the salts and metal complexes of I are suitable as fungicides and for regulating plant growth.
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: October 20, 1992
    Inventors: Thomas Zierke, Thomas Kuekenhoehner, Juergen Frank, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5145980
    Abstract: Oxime ethers of the formula ##STR1## where X (m=1 to 5) denotes identical or different substituents selected from halogen, cyano, nitro, alkyl, cycloalkyl, alkenyl, alkoxy, haloalkyl, haloalkoxy, substituted or unsubstituted phenyl, substituted or unsubstituted phenoxy, substituted or unsubstituted benzyl or a substituted or unsubstituted fused aromatic ring, with the exception of several known compounds, and fungicides containing these novel compounds.
    Type: Grant
    Filed: April 16, 1990
    Date of Patent: September 8, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Wenderoth, Hubert Sauter, Horst Wingert, Michael Hepp, Siegbert Brand, Thomas Kuekenhoehner, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5132318
    Abstract: Azolylmethyloxiranes of the general formula I ##STR1## where A and B are cycloalkyl, tetrahydropyranyl, tetrahydrofuranyl, dioxanyl, norbornyl, cycloalkenyl or phenyl, each of these radicals being unsubstituted or substituted, with the proviso that A and B are not simultaneously phenyl, D is O, X is CH or N, and their plant-tolerated acid addition salts or metal complexes, and fungicides containing these compounds.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: July 21, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Rainer Seele, Stefan Karbach, Thomas Kuekenhoehner, Hubert Sauter, Gisela Lorenz, Eberhard Ammermann
  • Patent number: 5120880
    Abstract: Muscone of the formula I ##STR1## is prepared by a process in which an open-chain 2,15-diketone of the general formula IICH.sub.3 --CO--X--CO--CH.sub.3 (II)whereX is one of the radicals--(--CH.sub.2 --).sub.12 -- (a)--CH.dbd.CH--(--CH.sub.2 --).sub.8 --CH.dbd.CH-- (b)--CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.6 --CH.dbd.CH--CH.sub.2 --(c)--CH.sub.2 --CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.4 --CH.dbd.CH--CH.sub.2 --CH.sub.2 -- (d)or--CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.2 --CH.dbd.CH--CH.sub.2 --CH.sub.2 --CH.sub.2 -- (e)is brought into contact, at from 300.degree. to 400.degree. C. in the presence of from 5 to 15% by weight, based on the amount of catalyst, of water, in the gas phase, with a fixed-bed catalyst containing TiO.sub.2, CeO.sub.2 or ThO.sub.2 as the catalytically active compound and the unsaturated cyclic ketone formed by intramolecular aldol condensation is subjected to catalytic hydrogenation.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: June 9, 1992
    Assignee: BASF Atkiengesellschaft
    Inventors: Michael Huellmann, Thomas Kuekenhoehner, Karl Brenner, Rainer Becker, Matthias Irgang, Charles Schommer
  • Patent number: 5112823
    Abstract: 3(2H)-Pyridazinone derivatives of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.8 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, X is halogen, W is oxygen or sulfur, and Q is a substituted or unsubstituted, 5-or 6-membered heterocyclic structure having 2 to 4 heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, with the proviso that Q is not isoxazolyl or pyridazinyl, and their use as pesticides.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: May 12, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Leyendecker, Hans-Juergen Neubauer, Uwe Kardorff, Thomas Kuekenhoehner, Christoph Kuenast, Peter Hofmeister
  • Patent number: 5106852
    Abstract: Methods of combating pests with substituted pyrimidines of the formula I ##STR1## where R.sup.1 is alkyl, cycloalkyl, haloalkyl, alkoxy, alkylthio or substituted or unsubstituted aryl, R.sup.2 is halogen or hydrogen, A is oxygen or sulfur, and X is CH or N, and pyrimidines of the general formula Ia ##STR2## where A is oxygen or sulfur and X is CH or N, and pesticides containing these compounds.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: April 21, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Schuetz, Siegbert Brand, Jochen Wild, Thomas Kuekenhoehner, Peter Hofmeister, Christoph Kuenast
  • Patent number: 5085685
    Abstract: Carboxylic acid derivatives of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy and/or C.sub.1 -C.sub.4 -alkylthio;R.sup.3 is hydrogen, hydroxyl, cyano, nitro, formyl, halogen, unsubstituted or substituted amino, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkynyl or C.sub.3 -C.sub.6 -alkynyloxy;R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl;R.sup.5 is unsubstituted or substituted five-membered hetaryl or isoxazolinyl or --CR.sup.6 .dbd.NOR.sup.7 ;R.sup.6 is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl or phenyl;R.sup.7 is unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.8 -cycloalkyl or phenyl;A is oxygen or sulfur;X is nitrogen or methine .dbd.CR.sup.8 --;R.sup.8 is one of the radicals R.sup.3, or R.sup.
    Type: Grant
    Filed: August 13, 1990
    Date of Patent: February 4, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Joachim Rheinheimer, Karl Eicken, Uwe J. Vogelbacher, Wolfgang Rohr, Thomas Kuekenhoehner, Karl O. Westphalen, Bruno Wuerzer
  • Patent number: 5081133
    Abstract: 2-Anilinocyanopyridines of the formula ##STR1## where X is NO.sub.2, CN, halogen, SO.sub.2 -alkyl, alkyl, cycloalkyl, haloalkyl, alkoxy, or phenoxy or phenylthio which is unsubstituted or substituted in the phenyl,m is an integer from 1 to 3,R.sup.1 is hydrogen, halogen, alkoxy, haloalkyl, haloalkoxy, or phenoxy or phenylthio which is unsubstituted or substituted in the phenyl,R.sup.2 and R.sup.3 are hydrogen, NO.sub.2, halogen, CN, alkyl, SO.sub.2 -alkyl, haloalkyl, SO.sub.2 NR.sup.5 R.sup.6, haloalkoxy, COOR.sup.5 or CONR.sup.5 R.sup.6,R.sup.4 is hydrogen, COOR.sup.7, CONR.sup.5 R.sup.6, CHO, COR.sup.7, SO.sub.2 R.sup.7, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl,and salts of these 2-anilinocyanopyridines of the formula I in which R.sup.4 is hydrogen with plant-tolerated cations, and fungicides containing these compounds.
    Type: Grant
    Filed: January 25, 1990
    Date of Patent: January 14, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Juergen Schubert, Jochen Wild, Albrecht Harreus, Thomas Kuekenhoehner, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5081311
    Abstract: Muscone of the formula I ##STR1## is prepared by a process in which an open-chain 2,15-diketone of the general formula IICH.sub.3 --CO--X--CO--CH.sub.3 (II)where X is one of the radicals--(--CH.sub.2 --).sub.12 -- (a)--CH.dbd.CH--(--CH.sub.2 --).sub.8 --CH.dbd.CH-- (b)--CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.6 --CH.dbd.CH--CH.sub.2 --(c)--CH.sub.2 --CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.4 --CH.dbd.CH--CH.sub.2 --CH.sub.2 -- (d) or--CH.sub.2 --CH.sub.2 CH.sub.2 --CH.dbd.CH--(--CH.sub.2 --).sub.2 --CH.dbd.CH--CH.sub.2 --CH.sub.2 --CH.sub.2 -- (e)is brought into contact, at from 300.degree. to 400.degree. C. in the presence of from 5 to 15% by weight, based on the amount of catalyst, of water, in the gas phase, with a fixed-bed catalyst containing TiO.sub.2, CeO.sub.2 or the ThO.sub.2 as the catalytically active compound and the unsaturated cyclic ketone formed by intramolecular aldol condensation is subjected to catalytic hydrogenation.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: January 14, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Huellmann, Thomas Kuekenhoehner, Karl Brenner, Rainer Becker, Matthias Irgang, Charles Schommer
  • Patent number: 5080708
    Abstract: Isoxazole(isothiazole)-5-carboxamides of the formula ##STR1## where X is oxygen or sulfur,R.sup.1 is hydrogen, substituted or unsubstituted alkyl, alkoxy, substituted or unsubstituted cycloalkyl, a 5- or 6-membered heterocyclic radical having one or two heteroatoms selected from the group consisting of oxygen, sulfur and nitrogen, and which may be substituted, or substituted or unsubstituted phenyl, orR.sup.2 is formyl, 4,5-dihydrooxazol-2-yl or a radical of the formula COYR.sup.5 or CONR.sup.6 R.sup.7, whereY is oxygen or sulfur,R.sup.5 ishydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, haloalkenyl, substituted or unsubstituted alkynyl,cycloalkyl,cycloalkenyl,substituted or unsubstituted phenyl,a 5- or 6-membered heterocyclic radical having one or two heteroatoms selected from the group consisting of oxygen, sulfur and nitrogen,cycloalkanimino, phthalimido, succinimido, or a radical ##STR2## R.sup.3 and R.sup.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: January 14, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Freund, Thomas Kuekenhoehner, Gerhard Hamprecht, Bruno Wuerzer, Karl-Otto Westphalen, Norbert Meyer, Hans Theobald
  • Patent number: 5073563
    Abstract: An alkoxycoumarin substituted by a heterocyclic radical, of the formula ##STR1## Het is one of the following heterocyclic radicals: where X is oxygen or sulfur.
    Type: Grant
    Filed: October 5, 1989
    Date of Patent: December 17, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Fritz-Frieder Frickel, Thomas Kuekenhoehner, Beatrice Rendenbach-Mueller, Harald Weifenbach, Hans-Juergen Teschendorf
  • Patent number: 5034047
    Abstract: Cyclohexenone derivatives of the general formula I ##STR1## where the substituents have the following meanings: R.sup.1 : substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl, phenyl, benzyl or thenyl;R.sup.2 : substituted or unsubstituted C.sub.1 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or phenyl;R.sup.3 : hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.10 -alkylcarbonyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.4 -trialkylsilyl, C.sub.1 -C.sub.4 -dialkylphosphonyl, C.sub.1 -C.sub.4 -dialkylthiophosphonyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenylcarbonyl, C.sub.3 -C.sub.6 -alkynyl or substituted or unsubstituted benzoyl- or phenylsulfonyl;R.sup.4 : hydrogen, cyano, halogen, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxycarbonyl;A: a substituted or unsubstituted C.sub.1 -C.sub.
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: July 23, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Kolassa, Juergen Kast, Thomas Kuekenhoehner, Norbert Meyer, Karl-Otto Westphalen, Bruno Wuerzer