Patents by Inventor Sandra Koch

Sandra Koch 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).

  • Scalable process for the preparation of a GlyT-1 Inhibitor
    Publication number: 20240083889
    Abstract: This invention relates to a synthetic method for the preparation of Compound 1 and precursors thereof. Compound 1 is prepared via reaction of isoxazole 2 with phenylether (R)-3-ONa.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 14, 2024
    Inventors: Katrin BAER, Gisela BODENBACH, Jack Delbert BROWN, Rosemarie Karoline COLLET, Daniel HERKOMMER, Rogelio P. FRUTOS, Joe Ju GAO, Julia Regina GRIMM, Sandra KOCH, Sonia RODRIGUEZ, Svetlana SEHL-OLLENBERGER, Joshua Daniel SIEBER, Thomas G. TAMPONE, Ulrich THEIS, Dirk WEBER, Erik WEIS, Anke WILD
  • Transition metal-catalyzed protodecarboxylation of ?-halo-acrylic acid derivatives
    Patent number: 11046648
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: June 29, 2021
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Mai Thi Quynh Dang, Thomas Armin Hampel, Sandra Koch, Fredrik Lars Nordstrom, Jonathan Timothy Reeves, Carsten Reichel, Marvin Schoerer, Christian Stange, Ivan N. Volchkov, Li Zhong, Uwe Johannes Zimmermann
  • Transition Metal-catalyzed Protodecarboxylation of alpha-Halo-acrylic Acid Derivatives
    Publication number: 20200231544
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 23, 2020
    Inventors: Mai Thi Quynh DANG, Thomas Armin Hampel, Sandra Koch, Fredrik Lars Nordstrom, Jonathan Timothy Reeves, Carsten Reichel, Marvin Schoerer, Christian Stange, Ivan N. Volchkov, Li Zhong, Uwe Johannes Zimmermann
  • Transition metal-catalyzed protodecarboxylation of alpha-halo-acrylic acid derivatives
    Patent number: 10654803
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Ha1, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: May 19, 2020
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Mai Thi Quynh Dang, Thomas Armin Hampel, Sandra Koch, Fredrik Lars Nordstrom, Jonathan Timothy Reeves, Carsten Reichel, Marvin Schoerer, Christian Stange, Ivan N. Volchkov, Li Zhong, Uwe Johannes Zimmermann
  • TRANSITION METAL-CATALYZED PROTODECARBOXYLATION OF ALPHA-HALO-ACRYLIC ACID DERIVATIVES
    Publication number: 20190177273
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Application
    Filed: February 20, 2019
    Publication date: June 13, 2019
    Inventors: Mai Thi Quynh DANG, Thomas Armin Hampel, Sandra Koch, Fredrik Lars Nordstrom, Jonathan Timothy Reeves, Carsten Reichel, Marvin Schoerer, Christian Stange, Ivan N. Volchkov, Li Zhong, Uwe Johannes Zimmermann
  • Transition metal-catalyzed protocarboxylation of ?-halo-acrylic acid derivatives
    Patent number: 10252994
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: April 9, 2019
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Mai Thi Quynh Dang, Thomas Armin Hampel, Sandra Koch, Fredrik Lars Nordstrom, Jonathan Timothy Reeves, Carsten Reichel, Marvin Schoerer, Christian Stange, Ivan N. Volchkov, Li Zhong, Uwe Johannes Zimmermann
  • Transition Metal-catalyzed Protocarboxylation of alpha-Halo-acrylic Acid Derivatives
    Publication number: 20180251427
    Abstract: The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
    Type: Application
    Filed: February 22, 2018
    Publication date: September 6, 2018
    Inventors: Mai Thi Quynh DANG, Thomas Armin HAMPEL, Sandra KOCH, Fredrik Lars NORDSTROM, Jonathan Timothy REEVES, Carsten REICHEL, Marvin SCHOERER, Christian STANGE, Ivan N. VOLCHKOV, Li Zhong, Uwe Johannes ZIMMERMANN
  • Spiroindoline compounds for use as anthelminthics
    Patent number: 9598412
    Abstract: This invention relates to spiroindoline compounds for the treatment of helminth infections and the treatment of parasitosis, such as caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. Moreover this invention relates to pharmaceutical compositions and kits comprising the compounds.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: March 21, 2017
    Assignee: Intervet Inc.
    Inventors: Jürgen Lutz, Sandra Koch, Manfred Uphoff, Anja Regina Heckeroth, Britta von Oepen, Ulrich Sondern, Christophe Pierre Alain Chassaing
  • Spiroindoline compounds
    Patent number: 9096599
    Abstract: This invention relates to novel spiroindoline compounds of formula (I) that are generally useful as medicaments, more specifically as medicaments for animals. The medicament can preferably be used for the treatment of helminth infections and the treatment of parasitosis, such as caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. This invention also relates to the preparation of said compounds. Moreover this invention relates to pharmaceutical compositions and kits comprising the compounds.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: August 4, 2015
    Assignee: Intervet Inc.
    Inventors: Christophe Pierre Alain Chassaing, Sandra Koch, Jürgen Lutz
  • SPIROINDOLINE COMPOUNDS FOR USE AS ANTHELMINTHICS
    Publication number: 20150057302
    Abstract: This invention relates to spiroindoline compounds for the treatment of helminth infections and the treatment of parasitosis, such as caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. Moreover this invention relates to pharmaceutical compositions and kits comprising the compounds.
    Type: Application
    Filed: October 14, 2014
    Publication date: February 26, 2015
    Inventors: Jürgen LUTZ, Sandra KOCH, Manfred UPHOFF, Anja Regina HECKEROTH, Britta von OEPEN, Ulrich SONDERN, Christophe Pierre Alain CHASSAING
  • NOVEL SPIROINDOLINE COMPOUNDS
    Publication number: 20140163056
    Abstract: This invention relates to novel spiroindoline compounds of formula (I) that are generally useful as medicaments, more specifically as medicaments for animals. The medicament can preferably be used for the treatment of helminth infections and the treatment of parasitosis, such as caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. This invention also relates to the preparation of said compounds. Moreover this invention relates to pharmaceutical compositions and kits comprising the compounds.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 12, 2014
    Inventors: Christophe Pierre Alain Chassaing, Sandra Koch, Jürgen LUTZ
  • SPIROINDOLINE COMPOUNDS FOR USE AS ANTHELMINTHICS
    Publication number: 20120295931
    Abstract: This invention relates to spiroindoline compounds for the treatment of helminth infections and the treatment of parasitosis, such as caused by helminth infections. This invention also relates to uses of the compounds to make medicaments and treatments comprising the administration of the compounds to animals in need of the treatments. Moreover this invention relates to pharmaceutical compositions and kits comprising the compounds.
    Type: Application
    Filed: February 4, 2011
    Publication date: November 22, 2012
    Inventors: Jürgen Lutz, Sandra Koch, Manfred Uphoff, Anja Regina Heckeroth, Britta von Oepen, Ulrich Sonderin, Christophe Pierre Alain Chassaing