Patents Assigned to Myrexis, Inc.
  • Publication number: 20170096446
    Abstract: The present invention concerns novel pharmaceutically active triterpene derivatives, pharmaceutical compositions containing the same, their use as medicaments, and the use of the compounds for the manufacture of specific medicaments. The present invention also concerns a method of treatment involving administration of the compounds. Specifically, the compounds are derivatives of betulinic acid having substitutions at one or more of the C-3, C2-8 and C-19 positions as further described herein. The novel compounds are useful as antiretroviral agents. In particular, the novel compounds are useful for the treatment of Human Immunodeficiency Virus (HIV).
    Type: Application
    Filed: September 27, 2016
    Publication date: April 6, 2017
    Applicant: Myrexis, Inc.
    Inventors: Theodore J. Nitz, Christian Montalbetti, Richard Mears, Xinjie Gai, Edward Glenn
  • Patent number: 9505800
    Abstract: The present invention concerns novel pharmaceutically active triterpene derivatives, pharmaceutical compositions containing the same, their use as medicaments, and the use of the compounds for the manufacture of specific medicaments. The present invention also concerns a method of treatment involving administration of the compounds. Specifically, the compounds are derivatives of betulinic acid having substitutions at one or more of the C-3, C2-8 and C-19 positions as further described herein. The novel compounds are useful as antiretroviral agents. In particular, the novel compounds are useful for the treatment of Human Immunodeficiency Virus (HIV).
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: November 29, 2016
    Assignee: Myrexis, Inc.
    Inventors: Theodore J. Nitz, Christian Montalbetti, Richard Mears, Xinjie Gai, Edward Glenn
  • Publication number: 20130317027
    Abstract: The invention relates to compounds, pharmaceutical compositions and methods useful for treating cancer, systemic or chronic inflammation, rheumatoid arthritis, diabetes, obesity, T-cell mediated autoimmune disease, ischemia, and other complications associated with these diseases and disorders.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 28, 2013
    Applicant: Myrexis, Inc.
    Inventors: J. Adam Willardsen, Jeffrey W. Lockman, Brett R. Murphy, Weston R. Judd, In Chul Kim, Se-Ho Kim, Daniel Feodore Zigar, Kraig M. Yager, Tracey C. Fleischer, Ryan T. Terry-Lorenzo, J. Jay Boniface, Daniel P. Parker, Ian A. McAlexander, Matthew Gregory Bursavich, David M. Dastrup, Christophe Hoarau, David A. Gerrish, Paul R. Sebahar, Dange Vijay Kumar
  • Patent number: 8476285
    Abstract: The invention relates to compounds of Formulae I-III: and therapeutic uses thereof, wherein A is chosen from a substituted or unsubstituted aryl, heteroaryl, heterocyclic, or carbocyclic group; B is chosen from a substituted or unsubstituted piperidine, homopiperidine, piperazine, pyrrolidine or azetidine group; R1 is chosen from hydro, alkyl, aryl, heteroaryl, amino, or halo; and L1, L2, are as defined herein.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: July 2, 2013
    Assignee: Myrexis, Inc.
    Inventors: Ashok C. Bajji, Se-Ho Kim, Benjamin Markovitz, Richard Trovato, Rajendra Tangallapally, Mark B. Anderson, Daniel Wettstein, Mark Shenderovich, John A. Vanecko
  • Publication number: 20130053406
    Abstract: The invention provides novel therapeutic compounds, pharmaceutical compositions comprising these compounds, and methods for using these compounds and compositions to treat diseases and disorders such as cancer.
    Type: Application
    Filed: August 23, 2010
    Publication date: February 28, 2013
    Applicant: Myrexis, Inc.
    Inventors: SE-HO KIM, Herbert L. Ley, III, Ashok Bajji
  • Publication number: 20130029942
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof that are effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Application
    Filed: October 4, 2012
    Publication date: January 31, 2013
    Applicant: Myrexis, Inc.
    Inventor: Myrexis, Inc.
  • Publication number: 20120329786
    Abstract: The invention relates to compounds, pharmaceutical compositions and methods useful for treating cancer, systemic or chronic inflammation, rheumatoid arthritis, diabetes, obesity, T-cell mediated autoimmune disease, ischemia, and other complications associated with these diseases and disorders.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 27, 2012
    Applicant: Myrexis, Inc.
    Inventors: J. Adam Willardsen, Jeffrey W. Lockman, Brett R. Murphy, Weston R. Judd, In Chul Kim, Se-Ho Kim, Daniel Feodore Zigar, Kraig M. Yager, Tracey C. Fleischer, Ryan T. Terry-Lorenzo, J. Jay Boniface, Daniel P. Parker, Ian A. McAlexander, Matthew Gregory Bursavich, David M. Dastrup
  • Patent number: 8318425
    Abstract: Inhibition of HIV-1 replication by disrupting the processing of the viral Gag capsid (CA) protein (p24) from the CA-spacer peptide 1 (SP1) protein precursor (p25) is disclosed. Amino acid sequences containing a mutation in the Gag p25 protein, with the mutation resulting in a decrease in the inhibition of processing of p25 to p24 by dimethylsuccinyl betulinic acid or dimethylsuccinyl betulin, polynucleotides encoding such mutated sequences and antibodies that selectively bind such mutated sequences are also included. Methods of inhibiting, inhibitory compounds and methods of discovering inhibitory compounds that target proteolytic processing of the HIV Gag protein are included. In one embodiment, such compounds inhibit the interaction of the HIV protease enzyme with Gag by binding to the Gag proteolytic cleavage site rather than to the protease enzyme.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: November 27, 2012
    Assignees: The United States of America, as represented by the Secretary, Department & Human Services, Myrexis, Inc.
    Inventors: Karl Salzwedel, Feng Li, Carl T. Wild, Graham P. Allaway, Eric O. Freed
  • Patent number: 8309562
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof that are effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 13, 2012
    Assignee: Myrexis, Inc.
    Inventors: Mark B. Anderson, J. Adam Willardsen, Warren S. Weiner, Ashantai Yungai, Robert J. Halter, Yevgeniya Klimova, Kazuyuki Suzuki, Matthew Reeder
  • Publication number: 20120277257
    Abstract: Disclosed herein are methods of treating diseases and disorders responsive to inhibition of Hsp90, pharmaceutical compositions, pharmaceutical dosage forms and medicaments useful for the treatment of diseases responsive to inhibition of Hsp90, and methods of making the pharmaceutical compositions, pharmaceutical dosage forms and medicaments.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 1, 2012
    Applicant: MYREXIS, INC.
    Inventors: Margaret YU, Daniel A. WETTSTEIN, Vijay R. BAICHWAL, Damon I. PAPAC, Gaylen M. ZENTNER, Mark S. WILLIAMS
  • Publication number: 20120238540
    Abstract: The invention relates to certain amino-pyrimidine compounds that inhibit IKK epsilon and/or TBK1, methods of making such compounds, pharmaceutical compositions comprising such compounds, and the use of these compounds in treating a variety of diseases and disorders.
    Type: Application
    Filed: April 12, 2012
    Publication date: September 20, 2012
    Applicant: Myrexis, Inc.
    Inventors: Ryan C. HOLCOMB, Kazuyuki Suzuki, Robert J. Halter, Paul R. Sebahar, Donald A. McLeod, Mark D. Shenderovich, Kraig M. Yager, Matthew Gregory Bursavich, Ashantai J. Yungai, Burt Richards, Paul L. Bartel, Daniel A. Wettstein
  • Publication number: 20120225873
    Abstract: The invention provides novel compounds useful for the treatment of neurodegenerative disorders including Alzheimer's disease and dementia. The compounds have a substituents chosen from -L-C(?O)OH, -L-CH?CHC(?O)OH, -L-C(?O)NH2, -L-C(?O)NH(C1-3 alkyl), -L-C(?O)N(C1-3 alkyl)2, -L-S(?O)2(C1-3alkyl), -L-S(?O)2NH2, -L-S(?O)2N(C1-3 alkyl)2, -L-S(?O)2NH(C1-3 alkyl), -L-C(?O)NHOH, -L-C(?O)CH2NH2, -L-C(?O)CH2OH, -L-C(?O)CH2SH, -L-C(?O)NHCN, -L-NHC(?O)ORo, -L-C(?O)NHRo, -L-NH(C?O)NHRo, -L-C(?O)N(Ro)2, -L-NH(C?O)N(Ro)2, -L-sulfo, -L-(2,6 difluorophenol), -L-phosphono, and -L-tetrazolyl, where L is a linker.
    Type: Application
    Filed: April 13, 2012
    Publication date: September 6, 2012
    Applicant: Myrexis, Inc.
    Inventors: Rachel Slade, Yevgeniya Klimova, Robert J. Halter, Ashantai J. Yungai, Warren S. Weiner, Ruth J. Walton, Jon Adam Willardsen, Mark B. Anderson, Kenton Zavitz
  • Publication number: 20120225845
    Abstract: The invention provides novel compounds useful for the treatment of disorders associated with a defect in vesicular transport (e.g., axonal transport). The compounds have a substituents chosen from -L-C(?O)OH, -L-CH?CHC(?O)OH, -L-C(?O)NH2, -L-C(?O)NH(C1-3 alkyl), -L-C(?O)N(C1-3 alkyl)2, -L-S(?O)2(C1-3alkyl), -L-S(?O)2NH2, -L-S(?O)2N(C1-3 alkyl)2, -L-S(?O)2NH(C1-3 alkyl), -L-C(?O)NHOH, -L-C(?O)CH2NH2, -L-C(?O)CH2OH, -L-C(?O)CH2SH, -L-C(?O)NHCN, -L-NHC(?O)ORo, -L-C(?O)NHRo, -L-NH(C?O)NHRo, -L-C(?O)N(Ro)2, -L-NH(C?O)N(Ro)2, -L-sulfo, -L-(2,6 difluorophenol), -L-phosphono, and -L-tetrazolyl, where L is a linker.
    Type: Application
    Filed: May 4, 2012
    Publication date: September 6, 2012
    Applicant: Myrexis, Inc.
    Inventors: Christine Klein, Andrew D. Gassman, Leena Bhoite, John Manfredi
  • Patent number: 8258145
    Abstract: Disclosed are 4-arylamino-quinazolines and analogs thereof effective as activators of caspases and inducers of apoptosis. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs, and in particular to the use of these compounds in treating brain cancer.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: September 4, 2012
    Assignee: Myrexis, Inc.
    Inventors: Sui Xiong Cai, Mark B. Anderson, Adam Willardsen, Nilantha Sudath Sirisoma
  • Publication number: 20120214775
    Abstract: Salts of 3-O-(3?,3?-dimethylsuccinyl)Betulinic acid (DSB) are disclosed. Particularly, the preparation, pharmaceutical evaluation, and in vivo bioavailability evaluation of N-methyl-D-glucamine and alkali metal salt forms of DSB are disclosed. Pharmaceutical compositions including these salt forms are used in methods of treating HIV and related diseases. Methods of making the salts of DSB and the pharmaceutical compositions are also provided.
    Type: Application
    Filed: April 30, 2012
    Publication date: August 23, 2012
    Applicant: Myrexis, Inc.
    Inventors: Martin Dale POWER, David Eugene MARTIN
  • Patent number: 8217073
    Abstract: Novel pyrrole derivatives are disclosed as A?42-lowering agents for the treatment and prevention of neurodegenerative disorders characterized by the formation or accumulation of amyloid plaques comprising the A?42 peptide.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: July 10, 2012
    Assignee: Myrexis, Inc.
    Inventors: Warren S. Weiner, Rachel M. Slade, Yevgeniya I. Klimova, Ruth J. Walton, Mark B. Anderson
  • Publication number: 20120122840
    Abstract: The invention relates to compounds, pharmaceutical compositions, and uses thereof, including therapeutic uses thereof, such as methods useful for treating cancer.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 17, 2012
    Applicant: Myrexis, Inc.
    Inventors: Dange Vijay Kumar, Ian A. McAlexander, Matthew Gregory Bursavich, Christophe Hoarau, Paul M. Slattum, David A. Gerrish, Jeffrey W. Lockman, Weston R. Judd, Michael Saunders, Daniel P. Parker, Daniel Feodore Zigar, In Chul Kim, J. Adam Willardsen, Kraig M. Yager, Mark D. Shenderovich, Brandi L. Williams, Keith D. Tardif
  • Publication number: 20120065241
    Abstract: Pyrrole derivatives are disclosed as agents for the treatment and prevention of neuropathies and neurodegenerative diseases characterized by the presence of axonal blockages, impaired axonal transport or impaired trafficking of vesicles in neurons.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 15, 2012
    Applicant: Myrexis, Inc.
    Inventors: Christine Klein, Andrew Gassman, Leena Bhoite, John Manfredi
  • Publication number: 20110313191
    Abstract: This invention relates to a novel process for making 3-O-(3?,3?-dimethylsuccinyl)betulinic acid (“DSB”). This invention also relates to methods of treating HIV and related diseases using pharmaceutical compositions comprising salt forms of DSB prepared according to the process of the present invention. The invention further relates to dosage forms of pharmaceutical compositions comprising salts of DSB made using the process of this invention.
    Type: Application
    Filed: July 5, 2011
    Publication date: December 22, 2011
    Applicant: Myrexis, Inc.
    Inventors: Christian Hemp, Arndt Hausherr, Theodore John Nitz, Roy Swaringen
  • Publication number: 20110224240
    Abstract: Disclosed are orally bioavailable compounds effective as cytotoxic agents. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs, such as in cancer and related diseases.
    Type: Application
    Filed: January 11, 2011
    Publication date: September 15, 2011
    Applicant: Myrexis, Inc.
    Inventors: Christopher M. PLEIMAN, Gary G. MATHER