Patents by Inventor Josyula Venkata Prasad

Josyula Venkata Prasad 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).

  • HIV protease inhibitors
    Publication number: 20050075390
    Abstract: The present invention relates to novel dihydropyrones with tethered heterocycles having improved pharmacologic properties which potently inhibit the HIV aspartyl protease blocking HIV infectivity. The dihydropyrones are useful in the development of therapies for the treatment of viral infections and diseases, including AIDS. The present invention is also directed to methods of synthesis of the dihydropyrones and intermediates useful in the preparation of the final compounds.
    Type: Application
    Filed: September 9, 2004
    Publication date: April 7, 2005
    Inventors: Frederick Boyer, John Domagala, Edmund Ellsworth, Christopher Gajda, Susan Hagen, Michael Lovdahl, Elizabeth Lunney, Larry Markoski, Josyula Venkata Prasad, Bradley Tait