Patents by Inventor Ivan V. Efremov

Ivan V. Efremov 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).

  • Novel Lactams as Beta Secretase Inhibitors
    Publication number: 20110224231
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: November 12, 2009
    Publication date: September 15, 2011
    Applicant: Pfizer Inc.
    Inventors: Michael A. Brodney, Ivan V. Efremov, Christopher J. Helal, Brian T. O'Neill