Patents by Inventor Deping Chai

Deping Chai 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).

  • Publication number: 20130225524
    Abstract: The invention is directed to substituted quinoline derivatives. Specifically, the invention is directed to compounds according to Formula I: wherein R1, R2, R3, R4, and R5 are defined herein. The compounds of the invention are inhibitors of lactate dehydrogenase A and can be useful in the treatment of cancer and diseases associated with tumor cell metabolism, such as cancer, and more specifically cancers of the breast, colon, prostate and lung. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting lactate dehydrogenase A activity and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.
    Type: Application
    Filed: November 3, 2011
    Publication date: August 29, 2013
    Inventors: Deping Chai, Mariela Colon, Christopher Dodson, Kevin J. Duffy, Antony Nicholas Shaw
  • Publication number: 20110039895
    Abstract: The invention described herein relates to certain benzimidazol-4-ylcarboxamide derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 17, 2011
    Inventors: Deping Chai, Duke M. Fitch
  • Publication number: 20090203692
    Abstract: This invention relates to newly identified compounds for inhibiting hYAK3 proteins and methods for treating diseases associated with hYAK3 activity.
    Type: Application
    Filed: May 18, 2006
    Publication date: August 13, 2009
    Inventors: Kevin Duffy, Deping Chai, Mirela Colon, Duke M. Fitch, Sarah Rae King, Antony N. Shaw, Rosanna Tedesco, Kenneth Wiggall, Neil W. Johnson, Michael N. Zimmerman
  • Publication number: 20090176825
    Abstract: The invention described herein relates to certain bicyclic heteroaromatic N-substituted glycine derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.
    Type: Application
    Filed: May 8, 2007
    Publication date: July 9, 2009
    Inventors: Duke M. Fitch, Deping Chai
  • Publication number: 20080214455
    Abstract: This invention relates to newly identified compounds for inhibiting hYAK3 proteins and methods for treating diseases associated with hYAK3 activity.
    Type: Application
    Filed: May 3, 2006
    Publication date: September 4, 2008
    Inventors: Kevin Duffy, Deping Chai, Mirela Colon, Duke M. Fitch, Sarah Rae King, Antony N. Shaw, Rosanna Tedesco, Kenneth Wiggall, Michael N. Zimmerman, Neil W. Johnson, Jiri Kasparec
  • Publication number: 20040147739
    Abstract: Compounds useful as HCV anti-infectives having the formula: wherein the formula variables are as defined herein, are disclosed. Also disclosed are methods of making and using the same.
    Type: Application
    Filed: December 2, 2003
    Publication date: July 29, 2004
    Inventors: Deping Chai, Michael G. Darey, Dashyant Dhanak, Kevin J. Duffy, Greg A. Erickson, Duke M. Fitch, Adam T. Gates, Victor K. Johnston, Robert T. Sarisky, Matthew J. Sharp, Antony N. Shaw, Rosanna Tedesco, Kenneth J. Wiggall, Michael N. Zimmerman