Patents by Inventor Lars Rodefeld

Lars Rodefeld 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: 10246407
    Abstract: The present invention relates to a novel process for preparing substituted biphenylamides of the general formula (V) characterized in that anilides of the formula (II) in a solvent other than tetrahydrofuran, are reacted with an organoboron compound of the formula (III) in the presence of a catalyst system consisting of a ruthenium catalyst, an activator, an oxidizing agent and a metal triflate.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: April 2, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Thomas Himmler, Lars Rodefeld, Jonathan Hubrich, Lutz Ackermann
  • Patent number: 10246408
    Abstract: The present invention relates to a novel process for preparing substituted biphenylamides of the general formula (V) characterized in that anilides of the formula (II) in a solvent other than tetrahydrofuran, are reacted with an organoboron compound of the formula (III) in the presence of a catalyst system consisting of a ruthenium catalyst, an activator, an oxidizing agent and a metal triflate.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: April 2, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Thomas Himmler, Lars Rodefeld, Jonathan Hubrich, Lutz Ackermann
  • Publication number: 20180362446
    Abstract: The present invention relates to a novel process for preparing substituted biphenylamides of the general formula (V) characterized in that anilides of the formula (II) in a solvent other than tetrahydrofuran, are reacted with an organoboron compound of the formula (III) in the presence of a catalyst system consisting of a ruthenium catalyst, an activator, an oxidizing agent and a metal triflate.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Thomas HIMMLER, Lars RODEFELD, Jonathan HUBRICH, Lutz ACKERMANN
  • Patent number: 10011557
    Abstract: The present invention relates to a novel method for preparing substituted biphenylamines.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: July 3, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Thomas Himmler, Lars Rodefeld, Jonathan Hubrich, Lutz Ackermann
  • Publication number: 20180093942
    Abstract: The present invention relates to a process for preparing substituted biphenylanilides of the formula (I) in which R1 is selected from a protected amino group, NO2, NH2 and NHR3, in which a compound of the formula II is reacted in the presence of a base and of a palladium salt, in the presence of a phosphine ligand of the formula (V) as complex ligand or a salt thereof, in a solvent, with an organoboron compound of the formula (III) in which all the substituents are as defined in the description.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 5, 2018
    Inventors: Michael DOCKNER, Lars RODEFELD, Jens Dietmar HEINRICH
  • Patent number: 9868694
    Abstract: The present invention relates to a process for preparing substituted biphenylanilides of the formula (I).
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: January 16, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Michael Dockner, Lars Rodefeld, Jens Dietmar Heinrich
  • Publication number: 20170334832
    Abstract: The present invention relates to a novel method for preparing substituted biphenylamines
    Type: Application
    Filed: November 2, 2015
    Publication date: November 23, 2017
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: THOMAS HIMMLER, LARS RODEFELD, JONATHAN HUBRICH, LUTZ ACKERMANN
  • Publication number: 20170044094
    Abstract: The present invention relates to a novel process for preparing substituted biphenylamides of the general formula (V) characterized in that anilides of the formula (II) in a solvent other than tetrahydrofuran, are reacted with an organoboron compound of the formula (III) in the presence of a catalyst system consisting of a ruthenium catalyst, an activator, an oxidizing agent and a metal triflate.
    Type: Application
    Filed: April 22, 2015
    Publication date: February 16, 2017
    Inventors: THOMAS HIMMLER, LARS RODEFELD, JONATHAN HUBRICH, LUTZ ACKERMANN
  • Publication number: 20160280635
    Abstract: The present invention relates to a process for preparing substituted biphenylanilides of the formula (I)
    Type: Application
    Filed: July 18, 2014
    Publication date: September 29, 2016
    Inventors: Michael DOCKNER, Lars RODEFELD, Jens Dietmar HEINRICH
  • Patent number: 9440908
    Abstract: The present invention relates to a process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine by hydrogenation of N-[(5-chloro-2-isopropylphenyl)methylene]cyclopropanamine over specific platinum catalysts.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: September 13, 2016
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Thomas Himmler, Sandra Lehmann, Thomas Norbert Muller, Mathias Riedrich, Lars Rodefeld, Frank Volz, Sascha Von Morgenstern
  • Patent number: 9365586
    Abstract: The present invention relates to a process for preparing dithiinetetracarboximides by reaction of succinic monoamides with thionyl chloride, with continuous performance of at least one of the process steps.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: June 14, 2016
    Assignees: Bayer Cropscience AG, Bayer Intellectual Property GmbH
    Inventors: Thomas Himmler, Thomas Geller, Lars Rodefeld, Mark James Ford, Guenter Hoemberger, Dieter Heinz
  • Patent number: 9314026
    Abstract: Heterocyclylpyri(mi)dinylpyrazole of the formula (I), in which R1 to R5, X1, U, Q, W, a, b and n have the meanings given in the description, and agrochemically active salts, to their use and to methods and compositions for controlling phytopathogenic harmful fungi in and/or on plants or in and/or on seed of plants and for reducing mycotoxins in plants and parts of the plants, to processes for preparing such compounds and compositions and treated seed and also to their use for controlling phytopathogenic harmful fungi in agriculture, horticulture, forestry, in animal husbandry, in the protection of materials, in the domestic and hygiene field and for the reduction of mycotoxins in plants and parts of the plants.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: April 19, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Alexander Sudau, Hendrik Helmke, Stefan Hillebrand, Amos Mattes, Lars Rodefeld, Pierre Wasnaire, Jürgen Benting, Peter Dahmen, Ulrike Wachendorff-Neumann, Philippe Desbordes, Anne-Sophie Rebstock
  • Patent number: 9301526
    Abstract: The present invention relates to the use of known pyridyl carboxamide derivatives and novel pyridyl carboxamide derivatives as nematicides, compositions containing such compounds and methods for the control of nematodes.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: April 5, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jörg Nico Greul, Darren Mansfield, Martin Füsslein, Heiko Rieck, Matthias Riedrich, Lars Rodefeld, Kristian Kather, Olga Malsam, Peter Lösel, Arnd Voerste, Hans-Georg Schwarz, Kerstin Ilg, Ulrich Görgens, Lionel Carles, Pierre-Yves Coqueron, Philippe Desbordes, Philippe Meresse
  • Patent number: 9199915
    Abstract: The present invention relates to a novel process for preparing substituted biphenyls of the formula (III) by reacting arenes of the formula (I) with arenes of the formula (II) in the presence of a transition metal catalyst and of at least one oxidizing agent. R1 is NO2, an amino or amide group or a Schiff base.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: December 1, 2015
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Matthias Riedrich, Lars Rodefeld, Frank Volz
  • Publication number: 20150203440
    Abstract: The present invention relates to a novel process for preparing substituted biphenyls of the formula (III) by reacting arenes of the formula (I) with arenes of the formula (II) in the presence of a transition metal catalyst and of at least one oxidizing agent. R1 is NO2, an amino or amide group or a Schiff base.
    Type: Application
    Filed: July 29, 2013
    Publication date: July 23, 2015
    Inventors: Matthias Riedrich, Lars Rodefeld, Frank Volz
  • Publication number: 20150094492
    Abstract: The present invention relates to a process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine by hydrogenation of N-[(5-chloro-2-isopropylphenyl)methylene]cyclopropanamine over specific platinum catalysts.
    Type: Application
    Filed: April 25, 2013
    Publication date: April 2, 2015
    Inventors: Thomas Himmler, Sandra Lehmann, Thomas Norbert Muller, Mathias Riedrich, Lars Rodefeld, Frank Volz, Sascha Von Morgenstern
  • Publication number: 20150045561
    Abstract: The present invention relates to a process for preparing dithiinetetracarboximides by reaction of succinic monoamides with thionyl chloride, with continuous performance of at least one of the process steps.
    Type: Application
    Filed: March 18, 2013
    Publication date: February 12, 2015
    Inventors: Thomas Himmler, Thomas Geller, Lars Rodefeld, Mark James Ford, Guenter Hoemberger, Dieter Heinz
  • Publication number: 20140364456
    Abstract: Heterocyclylpyri(mi)dinylpyrazole of the formula (I), in which R1 to R5, X1, U, Q, W, a, b and n have the meanings given in the description, and agrochemically active salts, to their use and to methods and compositions for controlling phytopathogenic harmful fungi in and/or on plants or in and/or on seed of plants and for reducing mycotoxins in plants and parts of the plants, to processes for preparing such compounds and compositions and treated seed and also to their use for controlling phytopathogenic harmful fungi in agriculture, horticulture, forestry, in animal husbandry, in the protection of materials, in the domestic and hygiene field and for the reduction of mycotoxins in plants and parts of the plants.
    Type: Application
    Filed: October 4, 2012
    Publication date: December 11, 2014
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Alexander Sudau, Hendrik Helmke, Stefan Hillebrand, Amos Mattes, Lars Rodefeld, Pierre Wasnaire, Jürgen Benting, Peter Dahmen, Ulrike Wachendorff-Neumann, Philippe Desbordes, Anne-Sophie Rebstock
  • Publication number: 20140256956
    Abstract: The present invention relates to a new process for preparing dithiine-tetracarboximides.
    Type: Application
    Filed: October 10, 2012
    Publication date: September 11, 2014
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Thomas Himmler, Thomas Geller, Lars Rodefeld, Frank Volz
  • Publication number: 20140249149
    Abstract: The present invention relates to the use of known pyridyl carboxamide derivatives and novel pyridyl carboxamide derivatives as nematicides, compositions containing such compounds and methods for the control of nematodes.
    Type: Application
    Filed: October 29, 2012
    Publication date: September 4, 2014
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jörg Nico Greul, Darren Mansfield, Martin Fusslein, Heiko Rieck, Matthias Riedrich, Lars Rodefeld, Kristian Kather, Olga Malsam, Peter Losel, Arnd Voerste, Hans-Georg Schwarz, Kerstin Ilg, Ulrich Gorgens, Lionel Carles, Pierre-Yves Coqueron, Philippe Desbordes, Philippe Meresse