Patents by Inventor Jens-Dietmar Heinrich

Jens-Dietmar Heinrich 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 Fluoroalkyl Nitriles
    Publication number: 20100312002
    Abstract: The present invention relates to a process for preparing fluoroalkyl nitriles by reacting fluorinated carboxamides with halides and fluorinated carboxylic acids.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 9, 2010
    Applicant: Bayer CropScience AG
    Inventors: Norbert Lui, Jens-Dietmar Heinrich, Thomas Wollner, Sergii Pazenok
  • Method for the production of 2-fluoroacyl-3-aminoacrylic acid derivatives
    Publication number: 20100274049
    Abstract: The present invention relates to a process for preparing 2-fluoroacyl-3-aminoacrylic acid derivatives by reacting fluorinated carboxylic acids with dialkylaminoacrylic acid derivatives and acid halides.
    Type: Application
    Filed: December 16, 2008
    Publication date: October 28, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Norbert Lui, Thomas Wollner, Jürgen Wieschmeyer, Michael Dockner, Jens-Dietmar Heinrich
  • METHOD FOR PRODUCING 2,2-DIFLUOROETHYLAMINE DERIVATIVES BY IMINE HYDROGENATION
    Publication number: 20100274021
    Abstract: Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are hydrogenated to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description:
    Type: Application
    Filed: September 5, 2008
    Publication date: October 28, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Norbert Lui, Jens-Dietmar Heinrich
  • METHOD FOR PRODUCING 4-AMINOBUT-2-ENOLIDES
    Publication number: 20100204480
    Abstract: The present invention relates to a process for preparing 4-aminobut-2-enolides and also corresponding intermediates and starting compounds which are passed through or used in the process according to the invention.
    Type: Application
    Filed: September 5, 2008
    Publication date: August 12, 2010
    Applicant: BAYER CROPSCIENCE
    Inventors: Norbert Lui, Jens-Dietmar Heinrich
  • Method for Producing 4-Aminobut-2-Enolides
    Publication number: 20100190990
    Abstract: Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are reduced to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description:
    Type: Application
    Filed: September 5, 2008
    Publication date: July 29, 2010
    Applicant: Bayer Cropscience AG
    Inventors: Norbert Lui, Jens-Dietmar Heinrich
  • Methods for the manufacture of biphenyl amines
    Patent number: 7750186
    Abstract: The present invention relates to a new method for the manufacture of substituted biphenyl amines, new intermediate products and their manufacture, as well as a method for the manufacture of fungicidally active carboxamides.
    Type: Grant
    Filed: August 13, 2005
    Date of Patent: July 6, 2010
    Assignee: Bayer CropScience AG
    Inventors: Wolfgang Jörges, Jens-Dietmar Heinrich, Reinhard Lantzsch
  • METHOD FOR PRODUCING SUBSTITUTED PYRAZOLECARBOXYLIC ACID CHLORIDES
    Publication number: 20100041899
    Abstract: The present invention relates to a process for preparing substituted pyrazolyl chlorides by chlorinating aldehydes of the formula (II) under free-radical conditions.
    Type: Application
    Filed: January 9, 2008
    Publication date: February 18, 2010
    Applicant: Bayer Crop Science AG
    Inventors: Norbert Lui, Jens-Dietmar Heinrich, Alexander Straub, Thomas Wollner, James Mark Ford
  • Methods for the Manufacture of Biphenyl Amines
    Publication number: 20080194835
    Abstract: The present invention relates to a new method for the manufacture of substituted biphenyl amines, new intermediate products and their manufacture, as well as a method for the manufacture of fungicidally active carboxamides.
    Type: Application
    Filed: August 13, 2005
    Publication date: August 14, 2008
    Applicant: Bayer GropScience AG
    Inventors: Wolfgang Jorges, Jens-Dietmar Heinrich, Reinhard Lantzsch