Patents by Inventor John F. Morrissey

John F. Morrissey 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).

  • Process for producing N4-acyl-5'-deoxy-5-fluorocytidine derivatives
    Patent number: 5476932
    Abstract: A process for preparing N4-acyl-5'-deoxy-5-fluorocytidine derivatives of formula III: ##STR1## by selective deacylation, wherein R is alkyl, cycloalkyl, alkenyl, aralkyl or aryl,which comprises reacting a compound of formula II, ##STR2## wherein R is as defined above, with a base in an aqueous or inert organic solvent.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: December 19, 1995
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Herbert R. Brinkman, Panayiotis Kalaritis, John F. Morrissey