Patents Represented by Attorney Robert T. North

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  • Substituted carbamoyl and oxycarbonyl derivatives of biphenylmethylamines
    Patent number: 5312820
    Abstract: Carbamoyl and oxycarbonyl derivatives of biphenylmethylamines of structure I are angiotensin-II antagonists with balanced AT.sub.1 and AT.sub.2 activity useful in the treatment of hypertension and related disorders and ocular hypertension. ##STR1## where X is --O-- or --N(R.sup.7)--.
    Type: Grant
    Filed: July 17, 1992
    Date of Patent: May 17, 1994
    Assignee: Merck & Co., Inc.
    Inventors: Wallace T. Ashton, Linda L. Chang, William J. Greenlee, Steven M. Hutchins, Ralph A. Rivero