Patents Assigned to Swpracor, Inc.
  • Methods of making and using N-desmethylzopiclone
    Patent number: 6339086
    Abstract: The invention is directed to compositions comprising, and methods of using, racemic N-desmethylzopiclone, optically pure (+)-N-desmethylzopiclone, and optically pure (−)-N-desmethylzopiclone in the treatment and prevention of diseases and conditions in mammals. The invention is further directed to novel methods of preparing N-desmethylzopiclone, optically pure (+)-N-desmethylzopiclone, and optically pure (−)-N-desmethylzopiclone.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: January 15, 2002
    Assignee: Swpracor, Inc.
    Inventors: Thomas P. Jerussi, Chrisantha H. Senanayake, Paul D. Rubin, Fran A. McConville