Patents by Inventor James C. Quada

James C. Quada 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: 20230382921
    Abstract: The present invention provides an amorphous form of (S)-2-(3S,8S)-3-(4-(3,4-dichlorobenzyloxy)phenyl-7-((S)-1-phenylpropyl)-2,3,6,7,8,9-hexahydro-[1,4]-dioxino[2,3-g]isoquinolin-8-ylformylamino)-3-(4-(2,3-dimethylpyridin-4-yl)phenyl)propionic acid dihydrochloride salt, pharmaceutical compositions comprising the same, methods of preparation and use thereof in treating conditions, such as diabetes, where modulation of the human GLP-1 receptor is beneficial.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 30, 2023
    Inventors: Dharma Rao POLISETTI, Thomas Scott YOKUM, Yuanqiang SUN, James C. QUADA, Jr.
  • Publication number: 20150313908
    Abstract: The present invention provides uses of a glucagon-like peptide 1 receptor agonist in combination with metformin. Uses include treating type 2 diabetes, lowering blood glucose, and improving the therapeutic effectiveness of metformin. The invention also provides pharmaceutical compositions that comprise a GLP1R agonist and metformin.
    Type: Application
    Filed: July 14, 2015
    Publication date: November 5, 2015
    Inventors: Adnan M.M. Mjalli, Bradley Alan Clark, Dharma Rao Polisetti, James C. Quada, JR., Maria Carmen Valcarce Lopez, Robert Carl Andrews, Stephen Thomas Davis, Thomas Scott Yokum
  • Patent number: 9175003
    Abstract: The present invention relates to substituted azoanthracene derivatives and intermediates for the preparation thereof. The substituted azoanthracene derivatives and associated intermediates may be useful for the preparation of pharmaceutical compositions for the treatment or prevention of diseases, disorders, and conditions wherein modulation of the human GLP-1 receptor is beneficial.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: November 3, 2015
    Assignee: vTv Therapeutics LLC
    Inventors: Adnan M. M. Mjalli, Christopher Behme, Daniel P. Christen, Devi Reddy Gohimukkula, Dharma Rao Polisetti, James C. Quada, Jr., Jennifer L. R. Freeman, Muralidhar Bondlela, Mustafa Guzel, Ravindra Reddy Yarragunta, Robert Carl Andrews, Santhosh Kalpathy, Stephen Thomas Davis, Thomas Scott Yokum
  • Publication number: 20150148539
    Abstract: The present invention relates to substituted azoanthracene derivatives and intermediates for the preparation thereof. The substituted azoanthracene derivatives and associated intermediates may be useful for the preparation of pharmaceutical compositions for the treatment or prevention of diseases, disorders, and conditions wherein modulation of the human GLP-1 receptor is beneficial.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 28, 2015
    Inventors: Adnan M.M. Mjalli, Christopher Behme, Daniel P. Christen, Devi Reddy Gohimukkula, Dharma Rao Polisetti, James C. Quada, JR., Jennifer L.R. Freeman, Muralidhar Bondlela, Mustafa Guzel, Ravindra Reddy Yarragunta, Robert Carl Andrews, Santhosh Kalpathy, Stephen Thomas Davis, Thomas Scott Yokum
  • Patent number: 8987295
    Abstract: The present invention is directed to substituted azoanthracene derivatives or pharmaceutically acceptable salts thereof that modulate the human GLP-1 receptor and that may be useful in the treatment of diseases, disorders, or conditions in which modulation of the human GLP-1 receptor is beneficial, such as diabetes mellitus type 2. The invention is also directed to pharmaceutical compositions comprising these compounds and to the use of these compounds and compositions in the treatment of such diseases, disorders, or conditions in which modulation of the human GLP-1 receptor is beneficial.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: March 24, 2015
    Assignee: TransTech Pharma, LLC
    Inventors: Adnan M. M. Mjalli, Christopher Behme, Daniel P. Christen, Devi Reddy Gohimukkula, Dharma Rao Polisetti, James C. Quada, Jr., Jennifer L. R. Freeman, Kalpathy Santhosh, Muralidhar Bondlela, Mustafa Guzel, Ravindra Reddy Yarragunta, Robert Carl Andrews, Stephen Thomas Davis, Thomas Scott Yokum
  • Patent number: 8404731
    Abstract: The present invention provides imidazole derivatives of Formula (I-IV), methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I-IV), and their use in treating human or animal disorders. The compounds of the invention inhibit protein tyrosine phosphatase 1B and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: March 26, 2013
    Assignee: TransTech Pharma, Inc.
    Inventors: Adnan M. M. Mjalli, Dharma R. Polisetti, Govindan Subramanian, James C. Quada, Ravindra R. Yarragunta, Robert C. Andrews, Rongyuan Xie
  • Publication number: 20120196906
    Abstract: The present invention provides imidazole derivatives of Formula (I-IV), methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I-IV), and their use in treating human or animal disorders. The compounds of the invention inhibit protein tyrosine phosphatase 1B and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
    Type: Application
    Filed: March 6, 2012
    Publication date: August 2, 2012
    Applicant: TransTech Pharma, Inc.
    Inventors: Adnan M.M. Mjalli, Dharma R. Polisetti, Govindan Subramanian, James C. Quada, Ravindra R. Yarragunta, Robert C. Andrews, Rongyuan Xie
  • Publication number: 20110092553
    Abstract: The present invention provides azole derivatives of Formula (I), methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I), and their use in treating human or animal disorders. The compounds of the invention can be useful as inhibitors of protein tyrosine phosphatases and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
    Type: Application
    Filed: November 19, 2010
    Publication date: April 21, 2011
    Applicant: TransTech Pharma, Inc.
    Inventors: Adnan M.M. Mjalli, Dharma R. Polisetti, Govindan Subramanian, James C. Quada, JR., Murty N. Arimilli, Ravindra R. Yarragunta, Robert C. Andrews, Rongyuan Xie
  • Publication number: 20110077399
    Abstract: This invention provides azoles which may be useful as inhibitors of protein tyrosine phosphatases (PTPases). The present invention provides compounds of Formula (I), methods of their preparation, pharmaceutical compositions comprising the compounds and their use in treating human or animal disorders. The compounds of the invention may be useful as inhibitors of protein tyrosine phosphatases and thus can be useful for the management, treatment, control and adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes, Type II diabetes.
    Type: Application
    Filed: December 1, 2010
    Publication date: March 31, 2011
    Applicant: TRANSTECH PHARMA, INC.
    Inventors: Adnan M. M. Mjalli, Robert C. Andrews, Ravindra R. Yarragunta, Rongyuan Xie, Govindan Subramanian, James C. Quada, JR., Murty N. Arimilli, Dharma R. Polisetti
  • Publication number: 20110064806
    Abstract: The invention provides solid compositions comprising (S)-3-(4?-Cyano-biphenyl-4-yl)-2-{[(3S,7S)-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carbonyl]-amino}-propionic acid (OC-1) or a salt thereof and methods of making and using those compositions. The invention also provides the monohydrochloride salt of (S)-3-(4?-Cyano-biphenyl-4-yl)-2-{[(3S,7S)-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-6-((S)-1-phenyl-propyl)-2,3,5,6,7,8-hexahydro-1H-4-oxa-1,6-diaza-anthracene-7-carbonyl]-amino}-propionic acid.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 17, 2011
    Applicant: TransTech Pharma, Inc.
    Inventors: Dharma Rao Polisetti, Eric Benjamin, James C. Quada, JR., Thorsteinn Thorsteinsson
  • Patent number: 7723369
    Abstract: The present invention provides imidazole derivatives of Formula (I-IV), methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I-IV), and their use in treating human or animal disorders. The compounds of the invention inhibit protein tyrosine phosphatase 1B and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 25, 2010
    Assignee: TransTech Pharma, Inc.
    Inventors: Adnan M. M. Mjalli, Dharma R. Polisetti, Govindan Subramanian, James C. Quada, Ravindra R. Yarragunta, Robert C. Andrews, Rongyuan Xie
  • Publication number: 20100113331
    Abstract: The present invention provides imidazole derivatives of Formula (I-IV), methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I-IV), and their use in treating human or animal disorders. The compounds of the invention inhibit protein tyrosine phosphatase 1B and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
    Type: Application
    Filed: January 11, 2010
    Publication date: May 6, 2010
    Applicant: TRANSTECH PHARMA, INC.
    Inventors: ADNAN M. M. MJALLI, DHARMA R. POLISETTI, GOVINDAN SUBRAMANIAN, JAMES C. QUADA, RAVINDRA R. YARRAGUNTA, ROBERT C. ANDREWS, RONGYUAN XIE
  • Patent number: 6930121
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 16, 2005
    Assignee: UAF Technologies and Research, LLC
    Inventors: James Berger Camden, James C. Quada, Jr., Joseph K. Agyin
  • Patent number: 6916836
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: July 12, 2005
    Assignee: UAF Technologies and Research, LLC
    Inventors: James Berger Camden, James C. Quada, Jr., Joseph K. Agyin
  • Patent number: 6900235
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: May 31, 2005
    Assignee: UAF Technologies and Research, LLC
    Inventors: Joseph K. Agyin, James C. Quada, Jr., James Berger Camden
  • Publication number: 20040192743
    Abstract: This invention provides azoles which may be useful as inhibitors of protein tyrosine phosphatases (PTPases). The present invention provides compounds of Formula (I), methods of their preparation, pharmaceutical compositions comprising the compounds and their use in treating human or animal disorders. The compounds of the invention may be useful as inhibitors of protein tyrosine phosphatases and thus can be useful for the management, treatment, control and adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes, Type II diabetes.
    Type: Application
    Filed: February 12, 2004
    Publication date: September 30, 2004
    Inventors: Adnan M.M. Mjalli, Robert C. Andrews, Ravindra R. Yarragunta, Rongyuan Xie, Govindan Subramanian, James C. Quada, Murty N. Arimilli, Dharma R. Polisetti
  • Publication number: 20040186151
    Abstract: This invention provides azoles which may be useful as inhibitors of protein tyrosine phosphatases (PTPases). The present invention provides compounds of Formula (I), methods of their preparation, pharmaceutical compositions comprising the compounds and their use in treating human or animal disorders. The compounds of the invention may be useful as inhibitors of protein tyrosine phosphatases and thus can be useful for the management, treatment, control and adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes, Type II diabetes.
    Type: Application
    Filed: February 12, 2004
    Publication date: September 23, 2004
    Inventors: Adnan M.M. Mjalli, Robert C. Andrews, Ravindra R. Yarragunta, Rongyuan Xie, Tan Ren, Govindan Subramanian, James C. Quada
  • Patent number: 6720349
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: April 13, 2004
    Assignee: UAF Technologies and Research, LLC
    Inventors: James C. Quada, Jr., Joseph K. Agyin, James Berger Camden
  • Patent number: 6710065
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: March 23, 2004
    Assignee: UAF Technologies and Research, LLC
    Inventors: James Berger Camden, Joseph K. Agyin, James C. Quada, Jr.
  • Publication number: 20040029942
    Abstract: Benzimidazole derivatives and salts and prodrugs thereof are disclosed, together with methods for the treatment of cancers or viral infections in warm blooded animals by administration of these compounds. Such compounds may be used in combination with a chemotherapeutic agent and/or a potentiator.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Applicant: University of Arizona Foundation
    Inventors: James Berger Camden, James C. Quada, Joseph K. Agyin