Patents by Inventor Boguslaw Mudryk

Boguslaw Mudryk 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 tetrahydrocarbazole carboxamide compound
    Patent number: 11591314
    Abstract: Disclosed is a process for preparing Compound 8: comprising the step of reacting Compound of 7: wherein R is C1-8 alkyl or benzyl in the presence of a base. Also disclosed are intermediates and processes for preparing the intermediates.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: February 28, 2023
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald Carrasquillo, Peng Geng, Eric C. Huang, Kishta Katipally, Andrew Lee, Boguslaw Mudryk, Xinhua Qian, Thomas M. Razler, Jianji Wang, Carolyn S. Wei, Steven R. Wisniewski, Ye Zhu
  • PROCESS FOR PREPARING TETRAHYDROCARBAZOLE CARBOXAMIDE COMPOUND
    Publication number: 20210078980
    Abstract: Disclosed is a process for preparing Compound 8: comprising the step of reacting Compound of 7: wherein R is C1-8 alkyl or benzyl in the presence of a base. Also disclosed are intermediates and processes for preparing the intermediates.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 18, 2021
    Inventors: Ronald Carrasquillo, Peng Geng, Eric C. Huang, Kishta Katipally, Andrew Lee, Boguslaw Mudryk, Xinhua Qian, Thomas M. Razler, Jianji Wang, Carolyn S. Wei, Steven R. Wisniewski, Ye Zhu
  • Process for preparing tetrahydrocarbazole carboxamide compound
    Patent number: 10875843
    Abstract: Disclosed is a process for preparing Compound 8: (8) comprising the step of reacting Compound of 7: (7) wherein R is C1-8 alkyl or benzyl in the presence of a base. Also disclosed are intermediates and processes for preparing the intermediates.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: December 29, 2020
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald Carrasquillo, Peng Geng, Eric C. Huang, Kishta Katipally, Andrew Lee, Boguslaw Mudryk, Xinhua Qian, Thomas M. Razler, Jianji Wang, Carolyn S. Wei, Steven R. Wisniewski, Ye Zhu
  • EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES
    Publication number: 20080009626
    Abstract: A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.
    Type: Application
    Filed: August 15, 2007
    Publication date: January 10, 2008
    Inventors: Boguslaw Mudryk, Nicolas Cuniere, Dau-Ming Hsieh, Lucius Rossano, Jing Liang, Bang-Chi Chen, Huiping Zhang, Rulin Zhao, Bei Wang, Adrian David
  • EFFICIENT SYNTHESIS OF 4,5-DIHYDRO-PYRAZOLO[3,4-c]PYRID-2-ONES
    Publication number: 20070282106
    Abstract: A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.
    Type: Application
    Filed: August 15, 2007
    Publication date: December 6, 2007
    Inventors: Boguslaw Mudryk, Nicolas Cuniere, Dau-Ming Hsieh, Lucius Rossano, Jing Liang, Bang-Chi Chen, Huiping Zhang, Rulin Zhao, Bei Wang, Adrian David
  • Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
    Publication number: 20060069119
    Abstract: A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.
    Type: Application
    Filed: September 26, 2005
    Publication date: March 30, 2006
    Inventors: Boguslaw Mudryk, Nicolas Cuniere, Dau-Ming Hsieh, Lucius Rossano, Jing Liang, Bang-Chi Chen, Huiping Zhang, Rulin Zhao, Bei Wang, Adrian David
  • Process for preparing 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones
    Publication number: 20060069258
    Abstract: A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds can be useful as factor Xa inhibitors.
    Type: Application
    Filed: September 26, 2005
    Publication date: March 30, 2006
    Inventors: Rafael Shapiro, Lucius Rossano, Boguslaw Mudryk, Nicolas Cuniere, Matthew Oberholzer, Huiping Zhang, Bang-Chi Chen
  • Ammonolysis process for the preparation of intermediates for DPP IV inhibitors
    Publication number: 20060035954
    Abstract: A process is provided for preparing the intermediate A in accordance with the following reaction sequence The intermediate A is used in preparing DPP IV inhibitors which are useful in treating diabetes.
    Type: Application
    Filed: August 8, 2005
    Publication date: February 16, 2006
    Inventors: Padam Sharma, Gabriel Galvin, Susan Boettger, Saibaba Racha, Jingyang Zhu, Jack Melton, Boguslaw Mudryk