Patents Represented by Attorney Frank Z. Wang

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  • Bicyclic substituted hexahydrobenz ?e! isoindole alpha-1 adrenergic antagonists
    Patent number: 5792767
    Abstract: The present invention relates to a compound of the formula ##STR1## and the pharmaceutically acceptable salts thereof wherein W is a bicyclic heterocyclic ring system. The compounds are .alpha.-1 adrenergic antagonists and are useful in the treatment of BPH; also disclosed are .alpha.-1 antagonist compositions and a method for antagonizing .alpha.-1 receptors and treating BPH.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 11, 1998
    Assignee: Abbott Laboratories
    Inventors: Michael D. Meyer, Robert J. Altenbach, Fatima Z. Basha, William A. Carroll, Irene Drizin, James F. Kerwin, Jr., Suzanne A. Lebold, Edmund L. Lee, John K. Pratt, Kevin B. Sippy, Karin R. Tietje, Diane M. Yamamoto