Patents by Inventor Karen Lackey

Karen Lackey 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: 20080004294
    Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.
    Type: Application
    Filed: August 1, 2007
    Publication date: January 3, 2008
    Inventors: George Cockerill, Karen Lackey
  • Publication number: 20070238875
    Abstract: A process for the preparation of a compound of formula (I) comprising the steps: (a) reacting a compound of formula (II) wherein L and L? are suitable leaving groups, with a compound of formula (III) UNH2??(III) to prepare a compound of formula (IV) and subsequently (b) substituting the group R1 by replacement of the leaving group L?.
    Type: Application
    Filed: May 23, 2007
    Publication date: October 11, 2007
    Inventors: Malcolm CARTER, George Cockerill, Stephen Guntrip, Karen Lackey, Kathryn Smith
  • Publication number: 20070148261
    Abstract: A method of treating cancer is described including administration of a 4-quinazolineamine and at least one other anti-neoplastic agent as well as a pharmaceutical combination including the 4-quinazolineamines.
    Type: Application
    Filed: October 11, 2006
    Publication date: June 28, 2007
    Inventors: Karen LACKEY, Robert Mullen, Neil Spector, Edgar Wood, Wenie Xia
  • Publication number: 20070093512
    Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.
    Type: Application
    Filed: November 21, 2006
    Publication date: April 26, 2007
    Inventors: George COCKERILL, Karen Lackey
  • Publication number: 20070015775
    Abstract: A process for the preparation of a compound of formula (I) comprising the steps: (a) reacting a compound of formula (II) ?wherein L and L? are suitable leaving groups, with a compound of formula (III) UNH2??(III) ?to prepare a compound of formula (IV) ?and subsequently (b) substituting the group R1 by replacement of the leaving group L?.
    Type: Application
    Filed: September 19, 2006
    Publication date: January 18, 2007
    Inventors: Malcom Carter, George Cockerill, Stephen Guntrip, Karen Lackey, Kathryn Smith
  • Publication number: 20060189637
    Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 24, 2006
    Inventors: George Cockerill, Karen Lackey
  • Publication number: 20060128745
    Abstract: The present invention is related to aza-oxindole derivatives, compositions containing the same, and methods of use and manufacture of the same. Such compounds generally are useful pharmacologically as agents in those disease states alleviated by the alteration of mitogen activated signaling pathways in general, and in particular in the inhibition or antagonism of protein kinases, which pathologically involve aberrant cellular proliferation. Such disease states include tumor growth, restenosis, atherosclerosis, pain and thrombosis. In particular, the present invention relates to a series of substituted oxindole compounds, which exhibit Trk family protein tyrosine kinase inhibition, and which are useful in cancer therapy and chronic pain indications.
    Type: Application
    Filed: January 20, 2006
    Publication date: June 15, 2006
    Inventors: Karen Lackey, Edgar Wood
  • Publication number: 20050282810
    Abstract: The present invention is related to oxindole derivatives, compositions containing the same, and methods of use and manufacture of the same. Such compounds generally are useful pharmacologically as agents in those disease states alleviated by the alteration of mitogen activated signaling pathways in general, and in particular in the inhibition or antagonism of protein kinases, which pathologically involve aberrant cellular proliferation. Such disease states include tumor growth, restenosis, atherosclerosis, pain and thrombosis. In particular, the present invention relates to a series of substituted oxindole compounds, which exhibit Trk family protein tyrosine kinase inhibition, and which are useful in cancer therapy and chronic pain indications.
    Type: Application
    Filed: August 3, 2005
    Publication date: December 22, 2005
    Inventors: Philip Harris, Robert Hunter, Lee Kuyper, Karen Lackey, Robert McNutt, Michael Peel, Edgar Wood
  • Publication number: 20050267133
    Abstract: The present invention relates generally to inhibitors of the kinases and more particularly to novel pyrazolopyrimidine compounds
    Type: Application
    Filed: July 21, 2003
    Publication date: December 1, 2005
    Inventors: Matthew Brown, Mui Cheung, Scott Dickerson, David Drewry, Karen Lackey, Andrew Peat, Stephen Thomson, James Veal, Jayme Wilson
  • Publication number: 20050228025
    Abstract: The present invention is related to oxindole derivatives of structure (I), compositions containing the same, and methods of use and manufacture of the same. Such compounds generally are useful pharmacologically as agents in those disease states alleviated by the alteration of mitogen activated signaling pathways in general, and in particular in the inhibition or antagonism of protein kinases, which pathologically involve aberrant cellular proliferation. Such disease states include tumor growth, restenosis, atherosclerosis, pain and thrombosis. In particular, the present invention relates to a series of substituted oxindole compounds, which exhibit Trk family protein tyrosine kinase inhibition, and which are useful in cancer therapy and chronic pain indications.
    Type: Application
    Filed: June 9, 2005
    Publication date: October 13, 2005
    Inventors: Scott Dickerson, Robert Hunter, Lee Kuyper, Karen Lackey, Michael Luzzio, Edgar Wood
  • Publication number: 20050143401
    Abstract: Heteroaromatic compounds are described, methods for their preparation, pharmaceutical compositions containing them, methods of use, and their use in medicines. In particular, the invention relates to quinazoline and pyridopyrimidine derivatives which exhibit protein tyrosine kinase inhibition.
    Type: Application
    Filed: February 18, 2005
    Publication date: June 30, 2005
    Inventors: George Cockerill, Karen Lackey
  • Publication number: 20050130996
    Abstract: A process for the preparation of a compound of formula (I) comprising the steps: (a) reacting a compound of formula (II) wherein L and L? are suitable leaving groups, with a compound of formula (III) UNH2??(III) to prepare a compound of formula (IV) and subsequently (b) substituting the group R1 by replacement of the leaving group L?.
    Type: Application
    Filed: February 3, 2005
    Publication date: June 16, 2005
    Inventors: Malcolm Carter, George Cockerill, Stephen Guntrip, Karen Lackey, Kathryn Smith
  • Patent number: 5342947
    Abstract: The present invention relates to the synthesis of water soluble, camptothecin derivatives of formula (I), ##STR1## wherein: n represents the integer 1 or 2;R.sup.1 represents independently, hydrogen, lower alkyl, (C.sub.3-7)cycloalkyl, (C.sub.3-7)cycloalkyl lower alkyl, lower alkenyl, hydroxy lower alkyl, lower alkoxy lower alkyl; andR.sup.2 represents hydrogen andthe pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: August 30, 1994
    Assignee: Glaxo Inc.
    Inventors: Karen Lackey, Daniel D. Sternbach