Patents by Inventor James D. McChesney

James D. McChesney 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).

  • Patent number: 9339555
    Abstract: The present application discloses an acid labile lipophilic molecular conjugate of cancer chemotherapeutic agents and methods for reducing or substantially eliminating the side effects of chemotherapy associated with the administration of a cancer chemotherapeutic agent to a patient in need thereof.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: May 17, 2016
    Assignee: ARBOR THERAPEUTICS, LLC
    Inventors: James D. McChesney, John T. Henri, Sylesh Kumar Venkataraman, Mahesh Kumar Gundluru
  • Publication number: 20160113898
    Abstract: Provided herein are compounds and methods for the treatment of brain cancer in a mammal, wherein the method comprises the administration to the mammal a compound that stabilizes tubulin dimers or microtubles at G2-M interface during mitosis but is not a substrate for MDR protein. In particular, the present application relates to the use of an orally effective abeo-taxane, alone or in combination with temozolomide or bevacizumab, for the treatment of brain cancer.
    Type: Application
    Filed: September 11, 2015
    Publication date: April 28, 2016
    Applicant: Tapestry Pharmaceuticals, Inc.
    Inventors: James D. McChesney, Gilles Tapolsky, David L. Emerson, John Marshall, Michael Kurman, Manuel Modiano
  • Publication number: 20160052850
    Abstract: In one embodiment, the present application discloses compositions and methods of solubilizing pterostilbene or resveratrol, or mixture thereof in aqueous media.
    Type: Application
    Filed: August 22, 2014
    Publication date: February 25, 2016
    Applicant: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Igor Nikoulin, Douglas L. Rodenburg
  • Patent number: 9227983
    Abstract: The present application discloses new taxane analogs, intermediates and methods for producing them. The present application is also directed to pharmaceutical formulations comprising abeo-taxanes and methods of treating cancer with the abeo-taxanes.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: January 5, 2016
    Assignee: ARBOR THERAPEUTICS, LLC
    Inventors: James D. McChesney, John T. Henri, Sylesh Venkataraman, Mahesh Kumar Gundluru
  • Patent number: 9132118
    Abstract: Provided herein are compounds and methods for the treatment of brain cancer in a mammal, wherein the method comprises the administration to the mammal a compound that stabilizes tubulin dimers or microtubles at G2-M interface during mitosis but is not a substrate for MDR protein. In particular, the present application relates to the use of an orally effective abeo-taxane, alone or in combination with temozolomide or bevacizumab, for the treatment of brain cancer.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: September 15, 2015
    Assignee: Tapestry Pharmaceuticals, Inc.
    Inventors: James D. McChesney, Gilles Tapolsky, David L. Emerson, John Marshall, Michael Kurman, Manuel Modiano
  • Publication number: 20150190733
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Application
    Filed: January 3, 2014
    Publication date: July 9, 2015
    Applicant: IRONSTONE SEPARATIONS, INC.
    Inventors: James D. McChesney, Douglas L. Rodenburg
  • Publication number: 20150158880
    Abstract: The present application discloses new taxane analogs, intermediates and methods for producing them. The present application is also directed to pharmaceutical formulations comprising abeo-taxanes and methods of treating cancer with the abeo-taxanes.
    Type: Application
    Filed: November 12, 2014
    Publication date: June 11, 2015
    Applicant: Arbor Therapeutics, LLC
    Inventors: James D. McChesney, John T. Henri, Sylesh Venkataraman, Mahesh Kumar Gundluru
  • Publication number: 20150133536
    Abstract: Provided herein are compounds, compositions containing the compounds, and methods for the treatment of cancer in a cancer patient. In particular, the compounds are made by a process comprising treating a first compound represented by either Formula G? or Formula M?: with a second compound of generalized formula R8R9C(OCH3)2 and an acid selected from the group consisting of camphor sulfonic acid (CSA), p-toluene sulfonic acid (PTSA), hydrochloric acid (HCl) and acetic acid (AcOH), wherein R1 and R2 are each selected from H, an alkyl group, an olefinic group, an aromatic group, an O-alkyl group, an O-olefinic group, or an O-aromatic group; R7 is an alkyl group, an olefinic group, or an aromatic group; P1 is a hydroxyl protecting group; P5 is H or an acid labile protecting group at the 7-O position; R8 is H, alkyl group, olefinic or aromatic group; and R9 is: H, alkyl group, olefinic or aromatic or is as defined in the specification.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 14, 2015
    Applicant: Tapestry Pharmaceuticals, Inc.
    Inventors: Jan ZYGMUNT, James FERRARA, James D. MCCHESNEY
  • Publication number: 20150079189
    Abstract: In one embodiment, the present application discloses synthetic LDL nanoparticles comprising mixtures of components selected from the group consisting of phospholipids, triglycerides, cholesterol ester and free cholesterol; optionally further comprising an agent selected from the group consisting of natural antioxidants, ubiquinol and vitamin E, and methods for preparing the synthetic nanoparticles. The disclosed synthetic LDL nanoparticles are capable of selectively delivering lipophilic drugs and prodrugs to cellular targets expressing LDL receptors after intra venous injection.
    Type: Application
    Filed: September 13, 2014
    Publication date: March 19, 2015
    Applicant: Arbor Therapeutics, LLC
    Inventors: James D. McChesney, Igor Nikoulin, Steve J. Bannister, Douglas L. Rodenburg
  • Patent number: 8962870
    Abstract: Provided herein are compounds, compositions containing the compounds, and methods for the treatment of cancer in a cancer patient. In particular, the compounds are made by a process comprising treating a first compound represented by either Formula G? or Formula M?: with a second compound of generalized formula R8R9C(OCH3)2 and an acid selected from the group consisting of camphor sulfonic acid (CSA), p-toluene sulfonic acid (PTSA), hydrochloric acid (HCl) and acetic acid (AcOH), wherein R1 and R2 are each selected from H, an alkyl group, an olefinic group, an aromatic group, an O-alkyl group, an O-olefinic group, or an O-aromatic group; R7 is an alkyl group, an olefinic group, or an aromatic group; P1 is a hydroxyl protecting group; P5 is H or an acid labile protecting group at the 7-O position; R8 is H, alkyl group, olefinic or aromatic group; and R9 is: H, alkyl group, olefinic or aromatic or is as defined in the specification.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 24, 2015
    Assignee: Tapestry Pharmaceuticals, Inc.
    Inventors: Jan Zygmunt, James Ferrara, James D. McChesney
  • Patent number: 8912229
    Abstract: The present application discloses new taxane analogs, intermediates and methods for producing them. The present application is also directed to pharmaceutical formulations comprising abeo-taxanes and methods of treating cancer with the abeo-taxanes.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: December 16, 2014
    Assignee: Arbor Therapeutics, LLC
    Inventors: James D. McChesney, John T. Henry, Sylesh Venkataraman, Mahesh Kumar Gundluru
  • Publication number: 20140249213
    Abstract: The present application discloses an acid labile lipophilic molecular conjugate of cancer chemotherapeutic agents and methods for reducing or substantially eliminating the side effects of chemotherapy associated with the administration of a cancer chemotherapeutic agent to a patient in need thereof.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 4, 2014
    Applicant: ARBOR THERAPEUTICS, LLC
    Inventors: James D. McChesney, John T. Henri, Sylesh Kumar Venkataraman, Mahesh Kumar Gundluru
  • Patent number: 8801924
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: August 12, 2014
    Assignee: IronStone Separations, Inc.
    Inventors: James D. McChesney, Douglas L. Rodenburg
  • Patent number: 8716328
    Abstract: The present application discloses an acid labile lipophilic molecular conjugate of cancer chemotherapeutic agents and methods for reducing or substantially eliminating the side effects of chemotherapy associated with the administration of a cancer chemotherapeutic agent to a patient in need thereof.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: May 6, 2014
    Inventors: James D. McChesney, John T. Henri, Sylesh Kumar Venkataraman, Mahesh Kumar Gundluru
  • Publication number: 20140093503
    Abstract: The present application discloses new taxane analogs, intermediates and methods for producing them. The present application is also directed to pharmaceutical formulations comprising abeo-taxanes and methods of treating cancer with the abeo-taxanes.
    Type: Application
    Filed: April 6, 2012
    Publication date: April 3, 2014
    Applicant: Arbor Therapeutics, LLC
    Inventors: James D. McChesney, John T. Henry, Sylesh Venkataraman, Mahesh Kumar Gundluru
  • Publication number: 20140023699
    Abstract: The present invention relates to a novel chemical compound for use in the treatment of cancer, to compositions containing said compound, methods of manufacture and combinations with other therapeutic agents.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 23, 2014
    Inventors: James D. McChesney, Gilles H. Tapolsky, David Lloyd Emerson, John Marshall, Tauseef Ahmed, Allen Cohn, Michael Kurman, Manuel R. Modiano
  • Publication number: 20130303601
    Abstract: The present application discloses an acid labile lipophilic molecular conjugate of cancer chemotherapeutic agents and methods for reducing or substantially eliminating the side effects of chemotherapy associated with the administration of a cancer chemotherapeutic agent to a patient in need thereof.
    Type: Application
    Filed: April 3, 2013
    Publication date: November 14, 2013
    Inventors: James D. McChesney, John T. Henri, Sylesh Kumar Venkataraman, Mahesh Kumar Gundluru
  • Patent number: 8552056
    Abstract: The present invention relates to a novel chemical compound of formula S-(1): for use in the treatment of cancer, to compositions containing said compound, methods of manufacture and combinations with other therapeutic agents.
    Type: Grant
    Filed: September 15, 2012
    Date of Patent: October 8, 2013
    Assignee: Tapestry Pharmaceuticals, Inc.
    Inventors: James D. McChesney, Gilles Tapolsky, David E. Emerson, John Marshall, Tauseef Ahmed, Allen Cohn, Michael Kurman, Manuel Modiano
  • Publication number: 20130253044
    Abstract: Provided herein are compounds and methods for the treatment of brain cancer in a mammal, wherein the method comprises the administration to the mammal a compound that stabilizes tubulin dimers or microtubles at G2-M interface during mitosis but is not a substrate for MDR protein. In particular, the present application relates to the use of an orally effective abeo-taxane, alone or in combination with temozolomide or bevacizumab, for the treatment of brain cancer.
    Type: Application
    Filed: March 5, 2013
    Publication date: September 26, 2013
    Inventors: James D. McChesney, Gilles Tapolsky, David E. Emerson, John Marshall, Tauseef Ahmed, Allen Cohn, Michael Kurman, Manuel Modiano
  • Publication number: 20130199999
    Abstract: This application discloses, in part, 1) a stationary phase column and compression designs for preparative chromatography, 2) a method of improving performance of silica gel chromatography by controlling the hydration of silica gel and acidifying the mobile phase, and 3) a method of extending the life of a silica gel column packing by cleaning or regenerating the silica gel stationary phase.
    Type: Application
    Filed: July 7, 2011
    Publication date: August 8, 2013
    Applicant: Ironstone Separations, Inc.
    Inventors: James D. McChesney, Douglas L. Rodenburg