Patents by Inventor Thomas Himmler

Thomas Himmler 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).

  • PROCESS FOR PREPARING BIPHENYLAMINES FROM ANILIDES BY RUTHENIUM CATALYSIS
    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
  • CATALYTIC HYDROGENATION OF NITRILES
    Publication number: 20160280648
    Abstract: The present invention relates to a novel catalytic hydrogenation of substituted 2-methyl cyanopyridyl derivatives, in particular 3-chloro-5-(trifluorometyl)pyridin-2-yl]acetonitrile [=Py-CN] to substituted 2-ethylaminopyridine derivatives, in particular 2-[3-chloro-5-(trifluorometyl)pyridin-2-yl]ethanamine [=Py-ethanamine] or salts thereof in the presence of metal catalysts, in particular palladium catalysts.
    Type: Application
    Filed: November 11, 2014
    Publication date: September 29, 2016
    Inventors: Wahed Ahmed MORADI, Thomas HIMMLER, Thomas Norbert MUELLER, Albert SCHNATTERER, Guenter SCHLEGEL
  • Process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine
    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
  • Process for preparing aryl- and heteroarylacetic acid derivatives
    Patent number: 9376417
    Abstract: The invention relates to a process for preparing aryl- and heteroarylacetic acids and derivatives thereof by reaction of aryl or heteroaryl halides with malonic diesters in the presence of a palladium catalyst, of one or more bases and optionally of a phase transfer catalyst. This process enables the preparation of a multitude of functionalized aryl- and heteroarylacetic acids and derivatives thereof, especially also the preparation of arylacetic acids with sterically demanding substituents.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: June 28, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Thomas Himmler, Lukas J. Goossen, Felix Rudolphi, Bingrui Song
  • Method for producing dithiine tetracarboximides
    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
  • Process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives
    Patent number: 9272997
    Abstract: The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: March 1, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Reiner Fischer, Thomas Himmler
  • METHOD FOR PRODUCING SUBSTITUTED ANTHRANILIC ACID DERIVATIVES
    Publication number: 20160046607
    Abstract: The present invention relates to a process for preparing substituted anthranilic acid derivatives of the formula (I) in which R1, R2, R3 and R4 are each as defined in the description, by conversion of compounds of the general formula (IV) in the presence of a palladium catalyst and carbon monoxide. The present invention likewise relates to compounds of the general formula (IV).
    Type: Application
    Filed: October 28, 2015
    Publication date: February 18, 2016
    Inventors: Thomas HIMMLER, Sergii PAZENOK, Frank VOLZ, Norbert LUI
  • Process for preparing dithiine-tetracarboximides
    Patent number: 9221837
    Abstract: The present invention relates to a new process for preparing dithiine-tetracarboximides.
    Type: Grant
    Filed: September 3, 2011
    Date of Patent: December 29, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Thomas Himmler, Frank Volz, Thomas Geller
  • METHOD FOR PRODUCING BIS(3-AMINOPHENYL)DISULFIDES AND 3-AMINOTHIOLS
    Publication number: 20150329485
    Abstract: The present invention relates to a novel method for preparing bis(3-aminophenyl)disulphides of the general formula (I) and 3-aminothiols of the general formula (II), where X, Y have the meanings stated in the description, which serve as intermediates for the preparation of phenyl sulphoxides having insecticidal, acaricidal and nematicidal activity.
    Type: Application
    Filed: December 12, 2013
    Publication date: November 19, 2015
    Inventors: Thomas HIMMLER, Julia Johanna Hahn
  • PROCESS FOR PREPARING ARYL - AND HETEROARYLACETIC ACID DERIVATIVES
    Publication number: 20150315171
    Abstract: The invention relates to a process for preparing aryl- and heteroarylacetic acids and derivatives thereof by reaction of aryl or heteroaryl halides with malonic diesters in the presence of a palladium catalyst, of one or more bases and optionally of a phase transfer catalyst. This process enables the preparation of a multitude of functionalized aryl- and heteroarylacetic acids and derivatives thereof, especially also the preparation of arylacetic acids with sterically demanding substituents.
    Type: Application
    Filed: April 15, 2015
    Publication date: November 5, 2015
    Inventors: Thomas HIMMLER, Lukas J. GOOSSEN, Felix RUDOLPHI, Bingrui SONG
  • Method for the production of 2-amino-5-cyano-N,3-dimethylbenzamide
    Patent number: 9169198
    Abstract: The present invention relates to a process for preparing 2-amino-5-cyano-N,3-dimethylbenzamide of formula (I) by reacting 2-amino-5-cyano-3-methylbenzoic esters or diesters with methylamine.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: October 27, 2015
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Frank Volz, Thomas Himmler, Thomas Norbert Müller, Sandra Lehmann, Sascha Von Morgenstern, Wahed Ahmed Moradi, Sergii Pazenok, Norbert Lui
  • Process for preparing aryl- and heteroarylacetic acid derivatives
    Patent number: 9096568
    Abstract: The invention relates to a process for preparing aryl- and heteroarylacetic acids and derivatives thereof by reaction of aryl or heteroaryl halides with malonic diesters in the presence of a palladium catalyst, of one or more bases and optionally of a phase transfer catalyst. This process enables the preparation of a multitude of functionalized aryl- and heteroarylacetic acids and derivatives thereof, especially also the preparation of arylacetic acids with sterically demanding substituents.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: August 4, 2015
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Thomas Himmler, Lukas J. Gooβen, Felix Rudolphi, Bingrui Song
  • PROCESS FOR PREPARING N-(5-CHLORO-2-ISOPROPYLBENZYL)CYCLOPROPANAMINE
    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
  • METHOD FOR PRODUCING DITHIINE TETRACARBOXIMIDES
    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
  • METHOD FOR PRODUCING SUBSTITUTED ANTHRANILIC ACID DERIVATIVES
    Publication number: 20150011772
    Abstract: The present invention relates to a process for preparing substituted anthranilic acid derivatives of the formula (I) in which R1, R2, R3 and R4 are each as defined in the description, by conversion of compounds of the general formula (IV) in the presence of a palladium catalyst and carbon monoxide. The present invention likewise relates to compounds of the general formula (IV).
    Type: Application
    Filed: February 6, 2013
    Publication date: January 8, 2015
    Inventors: Thomas Himmler, Sergii Pazenok, Frank Volz, Norbert Lui
  • Process for the Preparation of 1-H-pyrrolidine-2,4-dione Derivatives
    Publication number: 20140371468
    Abstract: The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
    Type: Application
    Filed: August 29, 2014
    Publication date: December 18, 2014
    Inventors: Reiner FISCHER, Thomas HIMMLER
  • Process for the preparation of a 2-pyridylethylcarboxamide derivative
    Patent number: 8865908
    Abstract: Process for the preparation of a N-[2-(2-pyridinyl)ethyl]carboxamide derivative of general formula (I) or a salt thereof Intermediate of general formula (II) Intermediate of general formula (III)
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 21, 2014
    Assignee: Bayer Cropscience AG
    Inventors: Frederic Lhermitte, Pierre-Yves Coqueron, Philippe Desbordes, Thomas Himmler
  • Process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives
    Patent number: 8859782
    Abstract: The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: October 14, 2014
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Himmler
  • METHOD FOR PRODUCING DITHIINE TETRACARBOXIMIDES
    Publication number: 20140296536
    Abstract: The present invention relates to a new process for preparing dithiine-tetracarboximides.
    Type: Application
    Filed: October 11, 2012
    Publication date: October 2, 2014
    Inventors: Thomas Himmler, Thomas Geller, Lars Rodfefeld, Frank Volz
  • METHOD FOR PRODUCING DITHINE TETRACARBOXIMIDES
    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