Patents by Inventor Michael F. Parker

Michael F. Parker 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).

  • N-acyl-2-aryl cyclopropylmethylamine derivatives as melatonergics
    Patent number: 5889031
    Abstract: Certain N-acyl 2-aryl cyclopropylmethylamine derivatives are useful as melatonergic agents.
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: March 30, 1999
    Assignee: Bristol-Myers Squibb Compnay
    Inventors: Daniel J. Keavy, Michael F. Parker, Ronald J. Mattson, Graham Johnson
  • Benzofuran and dihydrobenzofuran melatonergic agents
    Patent number: 5856529
    Abstract: Novel derivatives of benzofuran and dihydrobenzofuran are provided which are useful as melatonergic agents.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: January 5, 1999
    Assignee: Bristol-Myers Squibb Company
    Inventors: John D. Catt, Graham Johnson, Daniel J. Keavy, Ronald J. Mattson, Michael F. Parker, Katherine S. Takaki, Joseph P. Yevich
  • N-acyl-2 aryl cyclopropylmethylamine derivatives as melatonergics
    Patent number: 5753709
    Abstract: Certain N-acyl 2-aryl cyclopropylmethylamine derivatives are useful as melatonergic agents.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: May 19, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: Daniel J. Keavy, Michael F. Parker, Ronald J. Mattson, Graham Johnson
  • Melatonergic agents
    Patent number: 5661185
    Abstract: New melatonergic agents are phenyl alkanyl or phenyl alkyl substituted carboxamides and ureas of Formula I: ##STR1## wherein: R.sub.1 =C.sub.1-3 alkyl, allyl, C.sub.3-6 cycloalkyl substituted C.sub.1-4 alkyl;R.sub.2 =hydrogen, halogen or C.sub.1-4 alkoxy;R.sub.3 =hydrogen or C.sub.1-4 alkyl;R.sub.4 =C.sub.1-4 alkyl, C.sub.1-4 alkyl substituted amino, carboxylic acid substitutedC.sub.1-4 alkyl or C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkyl, or straight or branched chainC.sub.2-4 alkenyl;A=a linear C.sub.2-4 alkanediyl or alkenediyl chain, provided that A not be --CH.sub.2 CH.sub.2 -- when X is a bond; andX=a covalent bond or oxygen.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: August 26, 1997
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Katherine S. Takaki, George N. Karageorge, Daniel J. Keavy, Michael F. Parker, Brett T. Watson
  • N-acyl-cycloalkylamine derivatives as melatonergics
    Patent number: 5596019
    Abstract: Certain N-acyl-cycloalkylamine derivatives are useful as melatonergic agents.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 21, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald J. Mattson, Daniel J. Keavy, Michael F. Parker, Graham Johnson
  • Melatonergic agents
    Patent number: 5541228
    Abstract: New melatonergic agents are phenyl alkanyl or phenyl alkyl substituted carboxamides and ureas of Formula I: ##STR1## wherein: R.sub.1 =C.sub.1-3 alkyl, allyl, C.sub.3-6 cycloalkyl substituted C.sub.1-4 alkyl;R.sub.2 =hydrogen, halogen or C.sub.1-4 alkoxy;R.sub.3 =hydrogen or C.sub.1-4 alkyl;R.sub.4 =C.sub.1-4 alkyl, C.sub.1-4 alkyl substituted amino, carboxylic acid substitutedC.sub.1-4 alkyl or C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkyl, or straight or branched chain C.sub.2-4 alkenyl;A=a linear C.sub.2-4 alkanediyl or alkenediyl chain, provided that A not be --CH.sub.2 CH.sub.2 -- when X is a bond; andX=a covalent bond or oxygen.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: July 30, 1996
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Katherine S, Takaki, George N. Karageorge, Daniel J. Keavy, Michael F. Parker, Brett T. Watson