Patents by Inventor Jon T. Njardarson
Jon T. Njardarson 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).
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Publication number: 20220381789Abstract: The present invention provides compositions and methods for determining a saccharide level in a sample. In particular, compositions and methods of the invention include a boronic acid moiety that forms a complex with a saccharide.Type: ApplicationFiled: May 10, 2021Publication date: December 1, 2022Applicant: Arizona Board of Regents on Behalf of the University of Arizona, a body corporateInventors: Craig A. Aspinwall, Zeinab Mohktari, Jon T. Njardarson, Colleen M. Janczak, Kevin Scott
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Publication number: 20220031659Abstract: The present disclosure relates to methods treating a clinical condition associated with a neurodegenerative disease or locomotor dysfunction in a subject. In particular, methods include administering to the subject in need of such a treatment a therapeutically effective amount of a compound of the formula: or a pharmaceutically acceptable salt thereof, or a prodrug thereof, where X, Ra, Rb, R1, R2, R3, R4, and R5 are those defined herein.Type: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Jon T. Njardarson, Isaac Chogii, David Townsend Smith, Edon Vitaku, Daniela C. Zarnescu, Rachel Allen
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Patent number: 11147795Abstract: The present invention provides compounds and methods for mitigating a clinical condition associated with a neurodegenerative disease or a locomotor dysfunction in a subject. In one particular aspect, the invention relates to compounds and methods for reducing TDP-43 aggregation or toxicity in a subject.Type: GrantFiled: July 18, 2019Date of Patent: October 19, 2021Assignee: Arizona Board of Regents on behalf of the University of ArizonaInventors: Jon T. Njardarson, Isaac Chogii, David Townsend Smith, Edon Vitaku, Daniela C. Zarnescu
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Publication number: 20190350902Abstract: The present invention provides compounds and methods for mitigating a clinical condition associated with a neurodegenerative disease or a locomotor dysfunction in a subject. In one particular aspect, the invention relates to compounds and methods for reducing TDP-43 aggregation or toxicity in a subject.Type: ApplicationFiled: July 18, 2019Publication date: November 21, 2019Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Jon T. Njardarson, Isaac Chogii, David Townsend Smith, Edon Vitaku, Daniela C. Zarnescu
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Patent number: 10358438Abstract: The present invention relates to various organic reactions including a method for producing heterocyclic compounds using a [3+2] annulation; a method for producing fluorinated heteroaromatic compounds; and a method for alkylating a meta-position of a phenolic compound.Type: GrantFiled: July 20, 2015Date of Patent: July 23, 2019Assignee: Arizona Board of Regents on behalf of the University of ArizonaInventors: Jon T. Njardarson, Isaac Chogii, David Townsend Smith, Edon Vitaku
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Publication number: 20170253580Abstract: The present invention relates to various organic reactions including a method for producing heterocyclic compounds using a [3+2] annulation; a method for producing fluorinated heteroaromatic compounds; and a method for alkylating a meta-position of a phenolic compound.Type: ApplicationFiled: July 20, 2015Publication date: September 7, 2017Applicant: THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Jon T. Njardarson, Isaac Chogii, David Townsend Smith, Edon Vitaku
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Publication number: 20160042156Abstract: The present invention provides a method for conducting a drug discovery research by identifying a lead candidate based solely on drugs that have been approved for a clinical use by an agency who has the authority to approve a drug for clinical use in mammal. The method uses a cheminformatics database. The present invention also provides a method and system for analyzing chemical drugs that have been approved for clinical use.Type: ApplicationFiled: August 7, 2015Publication date: February 11, 2016Inventors: Jon T. Njardarson, David T. Smith, Edon Vitaku
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Patent number: 8957056Abstract: In one aspect, the present invention provides a method for treating colon and/or ovarian cancer in a subject comprising administering to a subject in need thereof a compound of general formula (I): wherein R1-R6, R, -R, Q, Y1, Y2 and n are as defined herein, wherein the compound is present in an amount effective to inhibit colon and/or ovarian tumor metastasis.Type: GrantFiled: May 25, 2005Date of Patent: February 17, 2015Assignee: Sloan-Kettering Instiute for Cancer ResearchInventors: Samuel J. Danishefsky, Christoph Gaul, Jón T. Njardarson, Malcolm A. S. Moore, Kaida Wu, David C. Dorn, Mihirbaran Mandal
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Patent number: 8835693Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein.Type: GrantFiled: November 30, 2012Date of Patent: September 16, 2014Assignee: Sloan-Kettering Institute for Cancer ResearchInventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson
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Publication number: 20140011844Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein.Type: ApplicationFiled: November 30, 2012Publication date: January 9, 2014Applicant: SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCHInventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson
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Patent number: 8324284Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein.Type: GrantFiled: May 12, 2011Date of Patent: December 4, 2012Assignee: Sloan-Kettering Institute for Cancer ResearchInventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson
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Patent number: 8202911Abstract: In one aspect, the present invention provides pharmaceutical compositions comprising a therapeutically effective amount of a compound of general formula (I), wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein, whereby the composition is formulated for administration to a subject at a dosage between about 0.1 mg/kg to about 50 mg/kg of body weight. In another aspect, the present invention provides a method for treating breast tumor metastasis in a subject comprising administering to a subject in need thereof a therapeutically effective amount of the inventive composition described directly above and a pharmaceutically acceptable carrier, adjuvant or vehicle.Type: GrantFiled: March 21, 2011Date of Patent: June 19, 2012Assignees: Cornell Research Foundation, Inc., Sloan-Kettering Institute for Cancer ResearchInventors: Xin-Yun Huang, Samuel J. Danishefsky, Christoph Gaul, Jón T. Njardarson
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Publication number: 20110281916Abstract: The present invention provides compounds having formula (I): and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein.Type: ApplicationFiled: May 12, 2011Publication date: November 17, 2011Applicant: SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCHInventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson
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Publication number: 20110263653Abstract: In one aspect, the present invention provides pharmaceutical compositions comprising a therapeutically effective amount of a compound of general formula (I), wherein R1-R6, Ra-Rc, Q, Y1, Y2 and n are as defined herein, whereby the composition is formulated for administration to a subject at a dosage between about 0.1 mg/kg to about 50 mg/kg of body weight. In another aspect, the present invention provides a method for treating breast tumor metastasis in a subject comprising administering to a subject in need thereof a therapeutically effective amount of the inventive composition described directly above and a pharmaceutically acceptable carrier, adjuvant or vehicle.Type: ApplicationFiled: March 21, 2011Publication date: October 27, 2011Inventors: Xin-Yun Huang, Samuel J. Danishefsky, Christoph Gaul, Jön T. Njardarson
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Patent number: 7943800Abstract: The present invention provides compounds having formula (I), and additionally provides methods for the synthesis thereof, compositions thereof, and methods for the use thereof in the treatment of various disorders including cancer, metastasis and disorders involving increased angiogenesis, wherein R1—R6, Ra—Rc, Q, Y1, Y2 and n are as defined herein.Type: GrantFiled: March 26, 2004Date of Patent: May 17, 2011Assignee: Sloan-Kettering Institute for Cancer ResearchInventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson
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Publication number: 20090124662Abstract: In one aspect, the present invention provides a method for treating colon and/or ovarian cancer in a subject comprising administering to a subject in need thereof a compound of general formula (I): wherein R1-R6, R, -R, Q, Y1, Y2 and n are as defined herein, wherein the compound is present in an amount effective to inhibit colon and/or ovarian tumor metastasis.Type: ApplicationFiled: May 25, 2006Publication date: May 14, 2009Inventors: Samuel J. Danishefsky, Christoph Gaul, Jon T. Njardarson, Malcolm A.S. Moore, Kaida Wu, David C. Dorn, Mihirbaran Mandal
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Publication number: 20030176368Abstract: The present invention provides compounds of formula (I): 1Type: ApplicationFiled: September 6, 2002Publication date: September 18, 2003Inventors: Samuel J. Danishefsky, Kaustav Biswas, Mark Chappell, Hong Lin, Jon T. Njardarson, Chul Bom Lee, Alexy Rivkin, Ting-Chao Chou