Patents by Inventor Michael E. Brady

Michael E. Brady 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).

  • Patent number: 5098904
    Abstract: A series of pyprimidinyl compounds of formulae I, II and III; ##STR1## wherein R.sup.1 and R.sup.2 are independently selected from hydrogen and hydroxy;R.sup.3 is selected from hydrogen, hydroxy, or oxo, with the proviso that R.sup.3 can only be oxo when R.sup.1 and R.sup.2 are hydrogen, and further that R.sup.1, R.sup.2, and R.sup.3 cannot all be hydrogen or hydroxy at the same time; andthe solid and dotted lines refer to either a double covalent bond or a single covalent bond with another hydrogen atom covalently bonded to the carbon terminus end.The compounds of this invention possess cognition and memory enhancing activity.
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: March 24, 1992
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald J. Mattson, Robert Mayol, Michael E. Brady