Patents Examined by F. Beinhardt
  • Acetic acid derivatives of 3-aryl-2,1-benzisoxazole and esters and amides thereof
    Patent number: 4898874
    Abstract: 3-Aryl-2,1-benzisoxazole compounds having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or methyl;R.sup.3 and R.sup.4 are hydroxyl, loweralkoxy, amino or --OM wherein M is a pharmaceutically acceptable cation;X is hydrogen, halogen, loweralkyl or nitro;Y is selected from hydrogen, halogen, loweralkyl, loweralkoxy, nitro or trifluoromethyl;n and p are zero or one with the proviso that either n or p must be oneare disclosed, having anti-inflammatory activity and novel intermediates in the preparation thereof.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: February 6, 1990
    Assignee: A. H. Robins Company, Inc.
    Inventors: David A. Walsh, Ibrahim M. Uwaydah