Patents by Inventor Cuixan Liu

Cuixan Liu 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).

  • Patent number: 8106209
    Abstract: The invention provides amino-substituted aminothiazole compounds of Formula I and Formula II where A is a group of the formula: and the variables X, Y, R, and R1 to R7 are described herein. These compounds are prodrugs of compounds useful as inhibitors of viral replication. Compositions containing such compounds, and methods of treating viral infections with these compounds, as well as to processes and intermediates useful for preparing such compounds are also provided by the invention.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: January 31, 2012
    Assignee: Achillion Pharmaceuticals, Inc.
    Inventors: Cuixan Liu, Avinash Phadke, Xiangzhu Wang, Suoming Zhang
  • Publication number: 20090304605
    Abstract: The invention provides amino-substituted aminothiazole compounds of Formula I and Formula II where A is a group of the formula: and the variables X, Y, R, and R1 to R7 are described herein. These compounds are prodrugs of compounds useful as inhibitors of viral replication. Compositions containing such compounds, and methods of treating viral infections with these compounds, as well as to processes and intermediates useful for preparing such compounds are also provided by the invention.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 10, 2009
    Applicant: ACHILLION PHARMACEUTICALS, INC.
    Inventors: Cuixan Liu, Avinash Phadke, Xiangzhu Wang, Suoming Zhang