Patents Examined by Bruce D. Gay
  • Method of synthesis and novel compounds for pharmaceutical uses
    Patent number: 4921997
    Abstract: The present invention is concerned with a process for the synthesis of substituted arylureidophenexymethyl propionic acids and an analogous benzamides series of compounds which have activity in the dissociation of oxygen from hemoglobin. In addition, the process may be utilized to prepare compounds which are known.
    Type: Grant
    Filed: June 15, 1988
    Date of Patent: May 1, 1990
    Assignee: Montefiore Medical Center
    Inventors: Iraj Lalezari, Parviz Lalezari