Patents by Inventor Eileen S. Downs

Eileen S. Downs 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-aryl dihydropyrimidine compounds
    Patent number: 6218538
    Abstract: There are provided novel compounds of formula (I) including their 3,4-dihydropyrimidine tautomer form, wherein R1, R2, R3, R4, R5, X and n are as defined in the specification, and optical isomers and racemates thereof and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are antagonists of N-type neuronal calcium channels useful in the treatment of cerebrovascular ischaemia and pain.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: April 17, 2001
    Assignee: Astra Aktiebolag
    Inventors: Eileen S. Downs, William F. Michne, M. Edward Pierson, Jr.