Patents by Inventor Hao-Ling Fang

Hao-Ling Fang 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 preparation of Caspofungin acetate
    Publication number: 20100168415
    Abstract: A process for making caspofungin acetate comprising the steps of: A. selectively dehydrating pneumocandin Bo to obtain a nitrile; B. reducing the nitrile to primary amine; C. reacting the primary amine with an arylthiol in a suitable solvent to obtain a thioether; and D.
    Type: Application
    Filed: December 22, 2009
    Publication date: July 1, 2010
    Inventors: Kwang-Chung Lee, Yen-Shih Tung, Hao-Ling Fang