Patents by Inventor Gary W. Omodt

Gary W. Omodt 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 substituted quinazolones
    Patent number: 5283247
    Abstract: Disclosed herein are substituted quinazolones and their N.sup.1 -oxide derivatives, methods of synthesizing such compounds, and methods of using them to treat or prevent convulsions in mammals. The substituted quinazolones are represented by the formula: ##STR1## wherein X.sub.1 is N, S, O, or CH, X.sub.2 is N or CH, R.sub.1 and R.sub.2 are H, NO.sub.2, or NH.sub.2 except that when one of R.sub.1 and R.sub.2 is NO.sub.2 or NH.sub.2 the other is H, R.sub.3 and R.sub.4 are alkyl with 1-5 C atoms, and R.sub.5, R.sub.6, and R.sub.7 are H or halogen, provided that when X.sub.1 is N, S, or O, X.sub.2 is CH.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: February 1, 1994
    Assignee: Research Corporation Technologies, Inc.
    Inventors: Chandradhar Dwivedi, Gary W. Omodt