Patents by Inventor Jo A. Dolan

Jo A. Dolan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
    Patent number: 5373020
    Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
    Type: Grant
    Filed: June 3, 1993
    Date of Patent: December 13, 1994
    Assignee: American Cyanamid Company
    Inventors: Jonathan D. Bloom, Thomas H. Claus, Vern G. DeVries, Jo A. Dolan, Minu D. Dutia
  • Substituted 5-(2-(2-aryl-2-hydroxyethyl)-amino)propyl)-1,3-benzodioxoles
    Patent number: 5245053
    Abstract: A process is disclosed for obtaining the R,R isomer of: ##STR1## wherein R.sub.1 and R.sub.2 may be one or more groups which may be the same or different and are selected from the group consisting of hydrogen, C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkoxy, hydroxy, halogen, trifluoromethyl, carboxy, hydroxyalkyl, alkoxycarbonyl, C.sub.1 to C.sub.4 thioalkyl, sulfonyl and sulfinyl; X is a divalent radical consisting of ##STR2## wherein R' is hydrogen; R.sub.2 and R.sub.3 may be the same or different and are selected from the group consisting of hydrogen and C.sub.1 to C.sub.4 alkyl; R.sub.5 and R.sub.6 are selected from the group consisting of hydrogen, carboxy, alkoxycarbonyl, hydroxymethyl, --CH.sub.2 OCH.sub.2 COOR.sub.7 and --CH.sub.2 OCH.sub.2 CH.sub.2 OR.sub.7 where R.sub.7 is hydrogen or C.sub.1 to .sub.4 alkyl; except that R.sub.5 and R.sub.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: September 14, 1993
    Assignee: American Cyanamid Company
    Inventors: Jonathan D. Bloom, Thomas H. Claus, Vern G. Devries, Jo A. Dolan, Minu D. Dutia
  • Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
    Patent number: 5151439
    Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: September 29, 1992
    Assignee: American Cyanamid Company
    Inventors: Jonathan D. Bloom, Thomas H. Claus, Vern G. DeVries, Jo A. Dolan, Minu D. Dutia
  • Method of increasing lean meat in edible animals
    Patent number: 5106867
    Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
    Type: Grant
    Filed: April 5, 1991
    Date of Patent: April 21, 1992
    Assignee: American Cyanamid Company
    Inventors: Jonathan D. Bloom, Thomas H. Claus, Vern G. DeVries, Jo A. Dolan, Minu D. Dutia
  • Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
    Patent number: 5061727
    Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
    Type: Grant
    Filed: May 4, 1990
    Date of Patent: October 29, 1991
    Assignee: American Cyanamid Company
    Inventors: Jonathan D. Bloom, Thomas H. Claus, Vern G. DeVries, Jo A. Dolan, Minu D. Dutia