Patents by Inventor Peter S. Belica

Peter S. Belica 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).

  • Intermediate compounds and an improved procedure for the synthesis of 2',3'-dideoxycytidine
    Patent number: 4900828
    Abstract: A method for the synthesis of 2',3'-dideoxycytidine comprising a novel procedure of bromoacetylating cytidine to yield novel intermediates which are subsequently reduced and hydrogenated by novel procedures to yield 2',3'-dideoxycytidine.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: February 13, 1990
    Assignee: Hoffmann-LaRoche Inc.
    Inventors: Peter S. Belica, Tai-Nang Huang, Percy S. Manchand, John J. Partridge, Steve Tam