Patents by Inventor Reinerus Gerardus GIELING

Reinerus Gerardus GIELING 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).

  • Method for the preparation of a 2,4,5-trisubstituted 1,2,4-triazolone
    Patent number: 11365179
    Abstract: The present invention provides methods for the preparation of Compound (I): Compound (I), the use of intermediates for the preparation of said compound and its crystalline form A.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: June 21, 2022
    Assignees: BAYER AKTIENGESELLSCHAFT, BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Jorma Hassfeld, Stefan Nikolaus Gradl, Philipp Rubenbauer, Henricus Nicolaas Sebastiaan Van Der Haas, Reinerus Gerardus Gieling
  • METHOD FOR PREPARING 2-[(3R)-3-METHYLMORPHOLIN-4-YL]-4-[1-METHYL-1H-PYRAZOL-5-YL)-8-(1H-PYRAZOL-5-YL)-1,7-NAPHTHYRIDINE
    Publication number: 20210253573
    Abstract: The present invention covers a method for preparing 2-[(3R)-3-methylmorpholin-4-yl]-4-(1-methyl-1H-pyrazol-5-yl)-8-(1H-pyrazol-5-yl)-1,7-naphthyridine (“the compound of formula (I)” in the following) as well as intermediate compounds useful in the preparation of the compound of formula (I). The present invention also covers polymorphic form B of the compound of formula (I) with very high purity.
    Type: Application
    Filed: August 22, 2019
    Publication date: August 19, 2021
    Applicants: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Johannes PLATZEK, Philipp RUBENBAUER, Hendricus Nicolaas Sebastiaan VAN DER HAAS, Sonja Elisabeth HOOGEVEEN, Matthijs Cornelis Maria VAN OERS, Reinerus Gerardus GIELING, Jeroen Alexander DEKKER
  • METHOD FOR THE PREPARATION OF A 2,4,5-TRISUBSTITUTED 1,2,4-TRIAZOLONE
    Publication number: 20210032212
    Abstract: The present invention provides methods for the preparation of Compound (I): Compound (I), the use of intermediates for the preparation of said compound and its crystalline form A.
    Type: Application
    Filed: April 3, 2019
    Publication date: February 4, 2021
    Applicants: BAYER AKTIENGESELLSCHAFT, BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Jorma Hassfeld, Stefan Nikolaus Gradl, Philipp Rubenbauer, Henricus Nicolaas Sebastiaan VAN DER HAAS, Reinerus Gerardus GIELING
  • PREPARATION OF HALIDE PRODUCTS
    Publication number: 20190127309
    Abstract: A method for the preparation of an acyl or alkyl halide is described. In particular, the method contains, respectively, reacting a carboxylic acid or an alcohol with a halogenation agent in the presence of a base, wherein the reaction is at least partially carried out in a continuous-flow reactor.
    Type: Application
    Filed: March 29, 2017
    Publication date: May 2, 2019
    Inventors: Marc CROCKATT, Leonard Ferdinand Gerard GEERS, Rudolf Gijsbertus VAN SOMEREN, Charlotte WILES, Rolf KELTJENS, Reinerus Gerardus GIELING