Patents by Inventor Philip R. Kastner

Philip R. Kastner 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).

  • 2-substituted adenosines with A-2 receptor affinity
    Patent number: 5426101
    Abstract: The compound (R)-2-[(phenylisopropyl)amino]adenosine whose structure is given below: ##STR1## (R)-2-[(phenylisopropyl)amino]adenosine is about two orders of magnitude greater in its selectivity between the A-1 and A-2 adenosine receptors than its diastereoisomer. This compound is useful for lowering blood pressure.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: June 20, 1995
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: Norton P. Peet, David R. Borcherding, Nelsen L. Lentz, Philip M. Weintraub, Philip R. Kastner