Patents by Inventor Chong-Oing Sun

Chong-Oing Sun 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).

  • Aminediol protease inhibitors
    Patent number: 5760036
    Abstract: Novel aminediol compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds in inhibiting retroviral protease, particularly useful in the treatment and/or prevention of HIV infection (AIDS).
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: June 2, 1998
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Eric M. Gordon, Joel C. Barrish, Gregory S. Bisacchi, Chong-Oing Sun, Joseph A. Tino, Gregory D. Vite, Robert Zahler
  • Diazepine containing dual action inhibitors
    Patent number: 5635504
    Abstract: Compounds of the formula ##STR1## wherein: ##STR2## A is are dual inhibitors of NEP and ACE. Compounds wherein A is ##STR3## are selective ACE inhibitors.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: June 3, 1997
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Denis E. Ryono, Chong-Oing Sun
  • Process for preparing dioxolenone derivatives used for making prodrug esters and intermediates
    Patent number: 5610314
    Abstract: A process is provided for preparing dioxolenone derivatives of the structure ##STR1## wherein R is alkyl or aryl and R.sub.3 is CO.sub.2 R.sub.2 (where R.sub.2 is alkyl or arylalkyl such as benzyl, diphenylmethyl or para-methoxybenzyl). Intermediates produced in the above process are also provided as well as a method for preparing squalene synthetase inhibitors employing such intermediates.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: March 11, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Peter T. W. Cheng, Chong-Oing Sun, Michael A. Poss