Patents by Inventor Kristi A. Leonard

Kristi A. Leonard 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: 20070066610
    Abstract: The invention is directed to acylhydrazones compounds of Formula I: where R1, R2 and A are as defined herein, the use of such compounds as protein tyrosine kinase modulators, particularly inhibitors of c-Met, and the use of such compounds to reduce or inhibit kinase activity of c-Met in a cell or a subject, and modulate c-Met expression in a cell or subject, and the use of such compounds for preventing or treating in a subject a cell proliferative disorder and/or disorders related to c-Met. The present invention is further directed to pharmaceutical compositions comprising the compounds of the present invention and to methods for treating conditions such as cancers and other cell proliferative disorders.
    Type: Application
    Filed: March 16, 2006
    Publication date: March 22, 2007
    Inventors: Kristi Leonard, Tianbao Lu, Robert Tuman, Dana Johnson, Anna Maroney, Jan Sechler, Richard Connors, Richard Alexander, Maxwell Cummings, Robert Galemmo, Thomas Markotan
  • Publication number: 20070066667
    Abstract: Disclosed are compounds for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade. Said compounds are of Formula I or a solvate, hydrate, pharmaceutically acceptable salt, or prodrug thereof; wherein Ra, Rb, and Rc are defined in the specification, as are A Z, Q, R1 and R2.
    Type: Application
    Filed: March 14, 2006
    Publication date: March 22, 2007
    Inventors: Nalin Subasinghe, Shelley Ballentine, Jeremy Travins, Ehab Khalil, Farah Ali, Kristi Leonard, Joan Gushue, Michael Winters, Heather Hufnagel, Maxwell Cummings
  • Patent number: 7138530
    Abstract: Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula (I) or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R1, R2, R3, R4 and R7 are defined in the specification, Z is SO or SO2, and Ar is an aromatic or heteroaromatic group as defined herein.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: November 21, 2006
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Nalin Subasinghe, Ehab Khalil, Kristi A. Leonard, Farah Ali, Heather Hufnagel, Jeremy M. Travins, Shelley K. Ballentine, Kenneth T. Wilson, Maxwell D. Cummings, Wenxi Pan, Joan Gushue, Sanath Meegalla, Mark Wall, Jinsheng Chen, Jonathan M. Rudolph, Hui Huang
  • Publication number: 20060235007
    Abstract: The present invention is directed to novel 1,4-diazepines, pharmaceutical compositions thereof and the use thereof as inhibitors of HDM2-p53 interactions.
    Type: Application
    Filed: June 14, 2006
    Publication date: October 19, 2006
    Inventors: Tianbao Lu, Karen Milkiewicz, Pierre Raboisson, Maxwell Cummings, Raul Calvo, Daniel Parks, Louis LaFrance, Juan Marugan Sanchez, Joan Gushue, Kristi Leonard
  • Patent number: 7115598
    Abstract: The present invention is directed to novel 1,4-diazepines, pharmaceutical compositions thereof, and the use thereof as inhibitors of HDM2-p53 interactions.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: October 3, 2006
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Tianbao Lu, Karen L. Milkiewicz, Pierre Raboisson, Maxwell David Cummings, Raul R. Calvo, Daniel J. Parks, Louis V. Lafrance, III, Juan Jose Marugan Sanchez, Joan Gushue, Kristi Leonard
  • Patent number: 7109354
    Abstract: Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula I or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R1, R2, R3, R4 and R7 are defined in the specification, Z is SO or SO2, and Ar is an aromatic or heteroaromatic group as defined herein.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 19, 2006
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Nalin Subasinghe, Ehab Khalil, Kristi Leonard, Farah Ali, Heather Rae Hufnagel, Jeremy M. Travins, Shelley K. Ballentine, Kenneth T. Wilson, Maxwell D. Cummings, Wenxi Pan, Joan Gushue, Sanath Meegalla, Mark Wall, Jinsheng Chen, M. Jonathan Rudolph, Hui Huang
  • Publication number: 20050250771
    Abstract: The present invention relates to novel substituted indole compounds that are antagonists of alpha V (?v) integrins, for example ?v?3 and ?v?5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by ?v?3 and ?v?5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, , R12, R13, R14, D, X, W, a, m, n, i, j, k and v are defined herein.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 10, 2005
    Inventors: Tianbo Lu, Bruce Tomczuk, Louis LaFrance, Thomas Markotan, Juan Marugan Sanchez, Victor Marder, David U'Prichard, Beth Anaclerio, Zihong Guo, Wenzi Pan, Kristi Leonard
  • Publication number: 20050234081
    Abstract: Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula (I) or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R1, R2, R3, R4 and R7 are defined in the specification, Z is SO or SO2, and Ar is an aromatic or heteroaromatic group as defined herein.
    Type: Application
    Filed: May 28, 2003
    Publication date: October 20, 2005
    Inventors: Nalin Subasinghe, Ehab Khalil, Kristi Leonard, Farah Ali, Heather Hufnagel, Jeremy Travins, Shelley Ballentine, Kenneth Wilson, Maxwell Cummings, Wenxi Pan, Joan Gushue, Sanath Meegalla, Mark Wall, Jinsheng Chen
  • Publication number: 20050209225
    Abstract: The present invention relates to novel substituted indole compounds that are antagonists of alpha V (?v) integrins, for example ?v?3 and ?v?5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by ?v?3 and ?v?5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, D, X, W, a, m, n, i, j, k and v are defined herein.
    Type: Application
    Filed: December 6, 2004
    Publication date: September 22, 2005
    Inventors: Tianbao Lu, Louis LaFrance, Bruce Tomczuk, Thomas Markotan, Juan Marugan Sanchez, Victor Marder, David U'Prichard, Beth Anaclerio, Zihong Guo, Wenzi Pan, Kristi Leonard
  • Patent number: 6855722
    Abstract: The present invention relates to novel substituted indole compounds that are antagonists of alpha V (?v) integrins, for example ?v?3 and ?v?5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by ?v?3 and ?v?5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, D, X, W, a, m, n, i, j, k and v are defined herein.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: February 15, 2005
    Assignee: Dimensional Pharmaceuticals, Inc.
    Inventors: Tianbo Lu, Louis V. LaFrance, Thomas P. Markotan, Juan J. Marugan Sanchez, Victor J. Marder, David C. U'Prichard, Beth M. Anaclerio, Zihong Guo, Wenzi Pan, Kristi A. Leonard, Bruce E. Tomczuk
  • Publication number: 20050004031
    Abstract: The present invention is directed to conjugated complement cascade inhibitors, and a method of treating a patient using a conjugated complement cascade inhibitor.
    Type: Application
    Filed: June 16, 2004
    Publication date: January 6, 2005
    Inventors: Nalin Subasinghe, Ehab Khalil, Farah Ali, Heather Hufnagel, Shelley Ballentine, Jeremy Travins, Kristi Leonard, Roger Bone
  • Publication number: 20040220179
    Abstract: The present invention is directed to novel 1,4-diazepines, pharmaceutical compositions thereof, and the use thereof as inhibitors of HDM2-p53 interactions.
    Type: Application
    Filed: April 21, 2004
    Publication date: November 4, 2004
    Inventors: Tianbao Lu, Karen L. Milkiewicz, Pierre Raboisson, Maxwell David Cummings, Raul R. Calvo, Daniel J. Parks, Louis V. Lafrance, Juan Jose Marugan Sanchez, Joan Gushue, Kristi Leonard
  • Publication number: 20040009995
    Abstract: Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula I 1
    Type: Application
    Filed: May 28, 2003
    Publication date: January 15, 2004
    Applicant: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Nalin Subasinghe, Ehab Khalil, Kristi Leonard, Farah Ali, Heather Rae Hufnagel, Jeremy M. Travins, Shelley K. Ballentine, Kenneth T. Wilson, Maxwell D. Cummings, Wenxi Pan, Joan Gushue, Sanath Meegalla, Mark Wall, Jinsheng Chen, M. Jonathan Rudolph, Hui Huang
  • Publication number: 20020169200
    Abstract: The present invention relates to novel substituted indole compounds that are antagonists of alpha V (&agr;v) integrins, for example &agr;v&bgr;3 and &agr;v&bgr;5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by &agr;v&bgr;3 and &agr;v&bgr;5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis.
    Type: Application
    Filed: January 29, 2002
    Publication date: November 14, 2002
    Applicant: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Tianbao Lu, Louis V. LaFrance, Thomas P. Markotan, Juan Jose Marugan, Victor J. Marder, David C. U'Prichard, Beth M. Anaclerio, Zihong Guo, Wenxi Pan, Kristi A. Leonard