Patents by Inventor Dale Spangler

Dale Spangler 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).

  • Publication number: 20070219274
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: March 29, 2007
    Publication date: September 20, 2007
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michelle Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Publication number: 20060229304
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: March 9, 2006
    Publication date: October 12, 2006
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michele Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Publication number: 20060074243
    Abstract: This invention is directed generally to hydroxamic acid and amide compounds (including salts of such compounds), and, more particularly, to aryl- and heteroaryl-arylsulfonylmethyl hydroxamic acids and amides that, inter alia, inhibit protease activity, particularly matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. These compounds generally correspond in structure to Formula I: wherein A1, A2, A3, E1, E2, E3, and E4 are as defined in this patent. This invention also is directed to compositions of such compounds, intermediates for the syntheses of such compounds, methods for making such compounds, and methods for treating conditions associated with MMP activity and/or aggrecanase activity, particularly pathological conditions.
    Type: Application
    Filed: November 10, 2005
    Publication date: April 6, 2006
    Inventors: Daniel Becker, Yiyuan Chen, John Freskos, Alan Gasiecki, Margaret Grapperhaus, Donald Hansen, Robert Heintz, Darren Kassab, Ish Khanna, Stephen Kolodziej, Sergio Mantegani, Mark Massa, Joseph McDonald, Deborah Mischke, Mark Nagy, Ettore Perrone, Joseph Rico, Michelle Schmidt, Dale Spangler, John Talley, Mahima Trivedi, Thomas Wynn
  • Publication number: 20050043294
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.
    Type: Application
    Filed: August 27, 2004
    Publication date: February 24, 2005
    Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michele Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
  • Publication number: 20050043344
    Abstract: The present invention relates to pharmaceutical compositions comprising compounds of the Formula I, or a pharmaceutically acceptable salt thereof, and methods of selectively inhibiting or antagonizing the ?V?3 and/or the ?V?5 integrin without significantly inhibiting the ?V?6 integrin.
    Type: Application
    Filed: December 22, 2003
    Publication date: February 24, 2005
    Inventors: Mark Boys, Lori Schretzman, Michael Tollefson, Nizal Chandrakumar, Ish Khanna, Maria Nguyen, Victoria Downs, Scott Mohler, Glen Gesicki, Thomas Penning, Barbara Chen, Yaping Wang, Albert Khilevich, Bipinchandra Desai, Yi Yu, John Wendt, Heather Stenmark, Hongwei Wu, Renee Huff, Srinivasan Nagarajan, Balekudru Devadas, Hwang-Fun Lu, Mark Russell, Dale Spangler, Mihir Parikh
  • Publication number: 20050004200
    Abstract: The present invention relates to a class of compounds represented by the Formula I or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the ?V?3 and/or the ?V?5 integrin without significantly inhibiting the ?V?6 integrin.
    Type: Application
    Filed: December 19, 2003
    Publication date: January 6, 2005
    Inventors: Thomas Penning, Albert Khilevich, Barbara Chen, Preete Gandhi, Yaping Wang, Victoria Downs, Mark Boys, Mark Russell, Dale Spangler, Renee Huff
  • Publication number: 20050004189
    Abstract: The present invention relates to a class of compounds represented by the Formula I or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the ?v?3 and/or the ?v?5 integrin without significantly inhibiting the ?v?6 integrin.
    Type: Application
    Filed: December 19, 2003
    Publication date: January 6, 2005
    Inventors: John Wendt, Heather Stenmark, Hongwei Wu, Yaping Wang, Barbara Chen, Thomas Penning, Victoria Downs, Mark Boys, Mark Russell, Dale Spangler