Patents Represented by Attorney Richard E. L. Henderson
  • Patent number: 7115543
    Abstract: The invention relates to novel herbicidal synergistic active compound combinations which comprise firstly arylsulphonylaminocarbonyltriazolinones and secondly herbicidally active compounds and/or safeners listed in the description, and which can be used with particularly good results for the selective control of weeds in various crops of useful plants.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: October 3, 2006
    Assignee: Bayer CropScience AG
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Mathias Kremer, Klaus-Helmut Müller
  • Patent number: 7115593
    Abstract: The present invention relates to active compound combinations of a fluorobenzo-thiazole of the formula (I) and at least one of the compounds listed herein. The active compound combinations of the present invention are useful as fungicides.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: October 3, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrike Wachendorff-Neumann, Herbert Gayer, Ulrich Heinemann, Thomas Seitz, Bernd-Wieland Krüger, Wolfgang Krämer, Lutz Assmann
  • Patent number: 7112554
    Abstract: The invention relates to novel aryl ketones of the formula (I) in which A1, A2, Q, R1, R2, X, Y and Z are as defined in the description, their use as herbicides and processes and intermediates for their preparation.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: September 26, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Stefan Herrmann, Dorothee Hoischen, Kristian Kather, Klaus-Helmut Müller, Otto Schallner, Hans-Georg Schwarz, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht
  • Patent number: 7109370
    Abstract: The invention relates to novel phenyl-substituted cyclic ketoenols of the formula (I) in which A, B, G, X, Y, Z and W 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: April 11, 2005
    Date of Patent: September 19, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hermann Hagemann, Reiner Fischer, Christoph Erdelen, Ulrike Wachendorff-Neumann, Udo Schneider, Wolfram Andersch
  • Patent number: 7105471
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups ?in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: September 12, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • Patent number: 7098227
    Abstract: The present invention relates to novel thiazolylcarboxanilides of formula (I) in which R1 and R2 are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling unwanted microorganisms, and further relates to novel intermediates of their preparation.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: August 29, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Heiko Rieck, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik
  • Patent number: 7098225
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: August 29, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Patent number: 7097848
    Abstract: The invention relates to insecticidal mixtures comprising the compound of the formula (I) and at least one further known active compound selected from the group consisting of abamectin, emamectin or emamectin benzoate, methiocarb, ?-cyfluthrin and lambda-cyhalothrin, and to the use of these mixtures for protecting plants against attack by pests.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: August 29, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Wolfram Andersch, Angelika Lubos-Erdelen, legal representative, Peter Jeschke, Christoph Erdelen, deceased
  • Patent number: 7091233
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 15, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • Patent number: 7091158
    Abstract: The invention relates to novel substituted thienyl(amino)sulphonylureas of the general formula (I) in which A, Q, R1, R2, R3, R4 and R5 are each as defined in the description, to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: August 15, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Müller, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 7087616
    Abstract: This invention relates to novel pyrazolylpyrimidines of the formula in which R1, R2, X, n, Y, Z and R have the meanings given in the disclosure, to a plurality of processes for preparing these substances, and to their use for controlling pests.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: August 8, 2006
    Assignee: Bayer CropScience AG
    Inventors: Rüdiger Fischer, Bernd Alig, Thomas Bretschneider, Mazen Es-Sayed, Christoph Erdelen, Peter Lösel, Udo Reckmann
  • Patent number: 7078527
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) where R is H or F, by (a) reacting a compound of the formula (II) where X is halogen, mesylate or tosylate with a thiocyanate, (b) reacting the resultant product with H2S or one of its salts to give a dithiocarbamate, and (c) reacting the dithiocarbamate with acetaldehyde, chloroacetaldehyde or an acetal thereof, and further relates to intermediates used in this process.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: July 18, 2006
    Assignee: Bayer CropScience AG
    Inventor: Alexander Straub
  • Patent number: 7074785
    Abstract: Novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, A, R4 and m have the meanings given in the description, a number of processes for preparing these substances, and their use for controlling pests, and also novel intermediates and their preparation.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: July 11, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Thomas Seitz, Martin Füsslein, Johannes Rudolf Jansen, Udo Kraatz, Angelika Lubos-Erdelen, legal representative, Andreas Turberg, Olaf Hansen, Christoph Erdelen, deceased
  • Patent number: 7060692
    Abstract: The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the groups W, X, Y, Z, A, B, D, and G have the meanings given in the disclosure, and (b) the active compounds (1) to (43) listed in the disclosure.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: June 13, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Patent number: 7049456
    Abstract: The invention relates to a method of preparing O,O-dialkyl S-[2-(alkylthio)alkyl] phosphorodithioates by treating O,O-dialkyl dithiophosphoric acids with a base in the substantial absence of organic solvent to obtain O,O-dialkyl dithiophosphoric acid salts that are in turn treated with thioalcohol derivatives to form the O,O-dialkyl S-[2-(alkylthio)alkyl] phosphorodithioates.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: May 23, 2006
    Assignee: Bayer Cropscience LP
    Inventors: Vidyanatha A. Prasad, Robert D. Ingalls, Stephen C. Slahck, Christopher M. Tusa
  • Patent number: 7049271
    Abstract: The present invention relates to novel phenyl-substituted 2-enamino-ketonitriles of the formula (I): in which Ar, X, Z, Y and K are each as defined in the description, to a plurality of processes for their preparation and to their use as herbicides and pesticides.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: May 23, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Jutta Böhmer, Ralf Wischnat, Mark Wilhelm Drewes, Peter Dahmen, Rolf Pontzen, Peter Lösel, Christoph Erdelen, Dieter Feucht
  • Patent number: 7034130
    Abstract: The present invention relates to methods for producing novel spinosyn derivatives which are substituted with a 1-hydroxy-ethyl radical in the C-21 position and to novel spinosyn derivatives of this type per se and to their use for producing novel spinosyns.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: April 25, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Peter Jeschke, Günther Eberz, Rita Fröde, Volker Möhrle, Robert Velten
  • Patent number: 7034156
    Abstract: The present invention relates to a novel process for preparing known 1-amino-3-phenyluracil derivatives, to novel 1-amino-6-hydroxy-3-phenyldihydro-2,4(1H,3H)pyrimidinedione derivatives of the formula (II) in which R1 is hydrogen, cyano, nitro or halogen, R2 is cyano, nitro, halogen or optionally substituted alkyl or alkoxy, R3 is hydrogen, hydroxyl, mercapto, amino, hydroxyamino, hydrazino, halogen, or one of the radicals —R6, -Q-R6, —NH—R6, —NH—O—R6, —NH—SO2—R6, —N(SO2—R6)2, —CQ1-R6, —CQ1-Q2-R6, —CQ1-NH—R6, -Q2-CQ1-R6, —NH—CQ1-R6, —N(SO2—R6)(CQ1-R6), -Q2-CQ1-Q2-R6, —NH—CQ1-Q2-R6 or -Q2-CQ1-NH—R6, where Q is O, S, SO or SO2, Q1 and Q2 are each independently oxygen or sulphur and R6 is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, R4 is hydrogen, halogen or optionally substituted alkyl, and R5 is fluorine- and/or chlorine-substituted alkyl, as intermediates for the 1-amino-3-phenyluracil derivatives, and to a process f
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: April 25, 2006
    Assignee: Bayer CropScience AG
    Inventors: Jörn Stölting, Dorothee Hoischen, Roland Andree, Karl-Heinz Linker, Holger Weintritt, Heinz-Jürgen Wroblowsky
  • Patent number: 7026341
    Abstract: The present invention relates to new hetaryl-substituted homotetramic and homotetronic acids of the formula (I) in which A, B, Q1, Q2, W, G and Het have the meanings stated in the disclosure, to a plurality of processes for their preparation, and to their use as pesticides, microbicides, and herbicides.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 11, 2006
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Astrid Ullmann, Axel Trautwein, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Peter Lösel
  • Patent number: 7026307
    Abstract: The present invention relates to a process for the preparation of compounds of the formula (I) by reacting compounds of the formula (II) in which R1, R2, R4 and Het are as defined in the description, with anhydrous hydrogen halide in the presence of a nitrile.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: April 11, 2006
    Assignee: Bayer CropScience AG
    Inventors: Jörn Stölting, Kai van Laak, Wolfram Sirges, Armin Heyn, Torsten Taschner