Patents by Inventor Peter Blazecka

Peter Blazecka 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: 20070129550
    Abstract: Certain ?-amino acids that bind to the alpha-2-delta (?2?) subunit of a calcium channel are disclosed. These compounds and their pharmaceutically acceptable salts are useful in the treatment of a variety of psychiatric, pain and other disorders. Also disclosed are methods of making the ?-amino acids.
    Type: Application
    Filed: December 7, 2006
    Publication date: June 7, 2007
    Applicant: WANER-LAMBERT COMPANY LLC
    Inventors: Peter Blazecka, Joseph Bozelak, Norman Colbry, Timothy Curran, Annise Goodman, Kevin Henegar, Garrett Hoge, Paul Johnson, Augustine Osuma, Mark Plummer, Jacob Schwarz, Derek Vrieze, Ji Zhang
  • Publication number: 20050131239
    Abstract: Methods and materials for preparing 3-aryl-2-buten-4-olides and 2,3-bisaryl-2-buten-4-olides are disclosed. The methods include reacting a mucohalic acid with a reducing agent to give a 2,3-dihalo-2-buten-4-olide, which undergoes at least one Pd catalyzed cross-coupling reaction with an arylboronic acid.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 16, 2005
    Inventors: Peter Blazecka, Ji Zhang
  • Publication number: 20050101643
    Abstract: Certain ?-amino acids that bind to the alpha-2-delta (?2?) subunit of a calcium channel are disclosed. These compounds and their pharmaceutically acceptable salts are useful in the treatment of a variety of psychiatric, pain and other disorders. Also disclosed are methods of making the ?-amino acids.
    Type: Application
    Filed: September 24, 2004
    Publication date: May 12, 2005
    Inventors: Peter Blazecka, Joseph Bozelak, Norman Colbry, Timothy Curran, Annise Goodman, Kevin Henegar, Garrett Hoge, Paul Johnson, Augustine Osuma, Mark Plummer, Jacob Schwarz, Derek Vrieze, Ji Zhang
  • Publication number: 20050059831
    Abstract: Methods and materials for preparing 4-substituted-2-buten-4-olides are disclosed. The methods include reacting a masked mucohalic acid with a primary or secondary amine or with an arylol in the presence of a base. Unlike existing processes, the disclosed methods do not require the use of palladium, which make them well suited for preparing intermediates in drug syntheses.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 17, 2005
    Inventors: Peter Blazecka, Ji Zhang