Patents Represented by Attorney, Agent or Law Firm Jackie Ann Zurcher
  • Patent number: 6414000
    Abstract: The present invention relates to novel oxazoline derivatives of the formula (I) in which the radicals A, B, Q and R are each as defined in the description to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: July 2, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Krämer, Udo Kraatz, Reinhard Lantzsch, Albrecht Marhold, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
  • Patent number: 6348435
    Abstract: The invention relates to novel substituted 2,4-diamino-1,3,5-triazines of the formula (I) in which R1 represents, for exampe, H or C1-C6-alkyl, R2 represents, for example, H, C1-C6-alkyl or —CO—R6, R3 represents, for example, H, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl or C3-C6-cycloalkyl, R4 represents, for example, H, C1-C6-alkyl or C3-C6-cycloalkyl, R5 represents one of the groupings below, where R6 represents, for example, C1-C6-alkyl, C1-C6-alkoxy or C2-C6-alkenyl, R7 to R12 represents, for example, H or certain organic radicals and Q represents O or S, to processes and novel intermediates for their preparation and to their use as herbicides.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: February 19, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Markus Dollinger, Mark Wilhelm Drewes, Randy Allen Meyers
  • Patent number: 6346503
    Abstract: The invention relates to novel substituted 2-amino-4-alkylamino-1,3,5-triazines of the formula (I) in which R1 represents in each case optionally substituted alkyl having 2 to 6 carbon atoms or cycloalkyl having 3 to 6 carbon atoms, R2 represents hydrogen or represents alkyl having 1 to 4 carbon atoms, A represents oxygen or methylene, Ar represents in each case optionally substituted phenyl, naphthyl or heterocyclyl, and Z represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarboxyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl, to processes and to novel intermediates for their preparation and to their use as herbicides.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: February 12, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Yukiyoshi Watanbe, Markus Dollinger
  • Patent number: 6335325
    Abstract: The present application relates to novel acylated 4-amino-pyridine derivatives in which R1, R2, R3, R4, A, X1, X2, m and n are as defined in the description, to process for their separation and to their use for controlling animal pests and as fungicides.
    Type: Grant
    Filed: May 9, 2000
    Date of Patent: January 1, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Markus Heil, Bernd Alig, Gerd Kleefeld, Christoph Erdelen, Andreas Turberg, Norbert Mencke
  • Patent number: 6310005
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: October 30, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Hans-Ludwig Elbe, Dietmar Kuhnt, Gerd Hänssler, Karl-Heinz Kuck, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Patent number: 6310049
    Abstract: Novel pyrazoles of formula (1) wherein R1 represents halogen, C1-6 alkyl, C1-5 haloalkyl, C2-6 alkoxy, C1-4 alkylthio, C2-5 alkenyloxy, C3-5 alkynyloxy, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C1-5 haloalkoxy, C2-6 (total carbon number) alkoxyalkoxy, hydroxy or optionally substituted phenyl, R2 represents hydrogen, halogen, C1-5 alkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number) alkylthioalkyl, C2-6 (total carbon number) alkylsulfinylalkyl, C2-6 (total carbon number alkylsulfonylalkyl or C1-5 haloalkyl, R3 represents hydrogen, C1-5 alkyl, —COR4, COOR5, CH(OR6)2 or CH2Si(R7)3, R4 represents C1-10 alkyl, C1-6 haloalkyl, C2-6 alkenyl, optionally substituted C3-6 cycloalkyl, C2-6 (total carbon number) alkoxyalkyl, C2-6 (total carbon number alkylthioalkyl, optionally substituted phenyl, C1-6 haloalkyl, alkylamino, di-(C1-6 alkyl)amino or optionally substituted phenylamino, R5 represents C1-7 alkyl, R6 and R7 represent C1-6 al
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: October 30, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Katsuaki Wada, Takuya Gomibuchi, Yuichi Otsu, Katsuhiko Shibuya, Takahisa Abe, Wolfram Andersch, Achim Harder, Peter Lösel
  • Patent number: 6303541
    Abstract: The invention relates to novel substituted thienyl(amino)sulphonyl(thio)ureas of the formula (I) in which A represents nitrogen or a CH grouping, E represents a single bond or an NH grouping, Q represents oxygen or sulphur, R1 and R2 independently of one another represent hydrogen, halogen or in each case optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy, aryloxy or heterocyclyloxy, R3 represents hydrogen or optionally substituted alkyl, R4 and R5 independently of one another each represent cyano, halogen or represent in each case optionally substituted alkyl, alkoxy, alkenyl, alkenyloxy, alkinyl or alkinyloxy, and R6 represents hydrogen, cyano, halogen or represents in each case optionally substituted alkyl, alkoxy, alkenyl, alkenyloxy, alkinyl or alkinyloxy, and to salts of compounds of the formula (I), to processes for preparing the novel compounds and to their use as herbicides.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: October 16, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Rudolf F. Gesing, Johannes Rudolf Jansen, Klaus-Helmut Müller, Ulrich Philipp, Markus Dollinger
  • Patent number: 6297263
    Abstract: Compositions which contain compounds of the general formula (I) wherein X represents═CH— or ═N—, E represents an electron-withdrawing radical, R represents optionally substituted hetarylalkyl, A represents hydrogen, alkyl, or a bifunctional group which is linked to the radical Z, Z represents alkyl, —NH—alkyl, —N(alkyl)2 or a bifunctional group which is linked to the radical A, in mixtures with fungicidal active compounds, excluding cyclopropylcarboxamide derivatives and azolylmethylcycloalkanes. These compositions are useful to control fungi and insects.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: October 2, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Christoph Erdelen, Wolfram Andersch, Heinz-Wilhelm Dehne, Jürgen Hartwig, Klaus Stenzel, Wolfgang Krämer
  • Patent number: 6297192
    Abstract: The invention relates to novel herbicidal synergistic active compound combinations comprising on the one hand known N-aryl-triazoline(thi)ones and on the other hand known N-arylsulphonylamino(thio)carbonyl-triazoline(thi)ones which can be used particularly successfully for the selective control of weeds in various crops of useful plants.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: October 2, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Dollinger, Mark Wilhelm Drewes, Wilhelm Haas, Klaus-Helmut Müller
  • Patent number: 6297195
    Abstract: The invention concerns novel substituted triazoloazine sulphonamides of formula (I) in which Q1 stands for nitrogen or a CH group: Q2 stands for nitrogen or a CH group; R1 stands for hydrogen or halogen, or for C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylamino or di(C1-C4 alkyl)amino, in each case optionally substituted by hydroxy, halogen or C1-C4 alkoxy; R2 stands for hydrogen or halogen, or for C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylamino or di(C1-C4 alkyl)amino, in each case optionally substituted by halogen; and Ar stands for 4-cyano-2,5-difluoro-phenyl, 2,6-dimethoxy-phenyl, 2-bromo-3-trifluoro-methyl-phenyl, 2-bromo-5-trifluoromethyl-phenyl, 6-chloro-pyridine-3-yl-methyl or one of the 5- or 6-member (hetero)cyclic groups mentioned in the description. The invention also concerns salts of these substances, a process for preparing the novel compounds, and their use as plant-treatment agents.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: October 2, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Müller, Ulrich Philipp, Hans-Jochem Riebel, Otto Schallner, Detlef Wollweber, Markus Dollinger, Klaus Stenzel, Christoph Erdelen
  • Patent number: 6288102
    Abstract: The invention relates to novel phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups  and G, V, W, X, Y and Z are each as defined in the description, to processes and intermediates for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: September 11, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann Hagemann, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Alan Graff, Wolfram Andersch
  • Patent number: 6288071
    Abstract: Pesticidally active cyclohexadienyl derivative compounds of the formula I that are esters, oximes or amides are claimed. These compounds may be used as fungicides, acaricides and insecticides in plant protection.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: September 11, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Henry Szczepanski, Martin Zeller, Ottmar Franz Hüter
  • Patent number: 6284710
    Abstract: The invention relates to novel substituted 2-amino-4-alkylamino-1,3,5-triazines of the formula (I) in which R1 represents optionally substituted methyl, R2 represents hydrogen or alkyl, Y represents in each case optionally substituted benzyl, naphthylmethyl, heterocyclylmethyl or heterocyclyloxy, and Z represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarboxyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl, to processes and to novel intermediates for their preparation and to their use as herbicides.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: September 4, 2001
    Assignees: Bayer Aktiengesellschaft, Nihon Bayer Agrochem K.L.
    Inventors: Hans-Jochem Riebel, Stefan Lehr, Uwe Stelzer, Yukiyoshi Watanabe, Markus Dollinger, Peter Dahmen, Seishi Ito, Toshio Goto, Akihiko Yanagi
  • Patent number: 6281209
    Abstract: The invention relates to alkoximinomethyldioxazine compounds and intermediates thereof, and to process for the preparation of the alkoximinomethyldioxazine compounds and intermediates thereof.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: August 28, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Gerdes, Herbert Gayer, Bernd-Wieland Krüger, Ulrich Heinemann, Bernd Gallenkamp, Ralf Tiemann, Stefan Dutzmann, Karl-Heinz Kuck, Klaus Stenzel
  • Patent number: 6277789
    Abstract: The invention relates to substituted phenyluracils of the general formula (I) in which the radicals R1 to R5, Q and n are each as defined in the description, and to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: August 21, 2001
    Inventors: Roland Andree, Otto Schallner, Katharina Voigt, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6262100
    Abstract: Novel nitrophenyl-sulphonyl-imidazoles of the formula in which X, R1, R2 and R3 have the meanings stated in the description, a process for the preparation of novel substances and their use for controlling vegetable and animal pests.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: July 17, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Klaus Stenzel, Christoph Erdelen, Martin Kugler, Peter Wachtler
  • Patent number: 6251833
    Abstract: The present invention relates to novel 2-aryl-3-hydroxy-&Dgr;2-cyclopentene-1-one derivatives of the formula (I) in which A, B, D1, D2, G, W, X, Y and Z are each as defined in the description, to processes for their preparation and to their use as herbicides and pesticides.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: June 26, 2001
    Inventors: Christoph Erdelen, Ulrike Wachendorff-Neumann, Reiner Fischer, Alan Graff, Norbert Mencke, Andreas Turberg
  • Patent number: 6245793
    Abstract: Novel oxiranyl-triazolinethiones of the formula in which R1, R2 and R3 are each as defined in the description, a process for preparing the novel substances and their use as microbicides in crop protection and in the protection of materials.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: June 12, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Hillebrand, Manfred Jautelat, Astrid Mauler-Machnik, Klaus Stenzel, Martin Kugler, Otto Exner