Patents by Inventor Astrid A. Ortiz

Astrid A. Ortiz 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).

  • Anticonvulsant pyridinyl benzamide derivatives
    Patent number: 5859033
    Abstract: A series of pyridinyl tri-substituted benzamide derivatives of general structure ##STR1## wherein the symbols R.sup.1, R.sup.2, X and n are described in detail in the specification, are useful as anticonvulsants agents.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: January 12, 1999
    Assignee: Bristol-Myers Squibb Company
    Inventors: Katherine S. Takaki, Astrid Ortiz, Brett T. Watson
  • Pharmaceutical methods of using heterocyclic derivatives of N-phenylamides
    Patent number: 5496826
    Abstract: New central nervous system agents conform to formula I: ##STR1## wherein R=H or C.sub.1-4 alkoxy;X=CH or N;Y=NH, O or S;Z=C.sub.1-4 alkyl, C.sub.3-6 cycloalkyl, C.sub.2-3 alkenyl, NH.sub.2, C.sub.1-4 alkylamino, or C.sub.1-4 alkoxyalkyl, with the proviso that Z may not be CH.sub.3 when R=H, X=CH, and Y=NH and Z may not be CH.sub.3 when R=H, X=N and Y=NH and NHC(O)Z is in the para- position.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: March 5, 1996
    Assignee: Bristol-Myers Squibb Company
    Inventors: Brett T. Watson, Astrid A. Ortiz