Patents Examined by Chanranjit S. Aulakh
  • Substituted 4-(1H-benzimidazol-2-yl-amino)piperidines useful for the treatment of allergic diseases
    Patent number: 6211199
    Abstract: The present invention relates to novel substituted piperidine derivatives of formula (1), stereoisomers thereof, and pharmaceutically acceptable salts thereof which are useful as histamine receptor antagonists and tachykinin receptor antagonist. Such antagonists are useful in the treatment of allergic rhinitis, including seasonal rhinitis and sinusitis; inflammatory bowel diseases, including Crohn's disease and ulcerative colitis; asthma; bronchitis; and emesis.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: April 3, 2001
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: John M. Kane, George D. Maynard, Timothy P. Burkholder, Larry D. Bratton, Christopher R. Dalton, Braulio Santiago, Elizabeth M. Kudlacz