Patents by Inventor Andrew Asher Protter

Andrew Asher Protter 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: 20230391727
    Abstract: The present disclosure provides a group of amidine analogs and their pharmaceutically acceptable salts that are useful for treating a bacterial or fungal infection. The infection may include those infections caused by gram negative bacteria, gram positive bacteria, or fungi. Compositions, methods of synthesizing the same and methods for treating bacterial or fungal infection are disclosed herein.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Inventors: Andrew Asher PROTTER, Gregory R. LUEDTKE, Pek Yee LUM, Anna HALBERG
  • Patent number: 11485725
    Abstract: The present invention relates to a group of 1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one (piperlongumine) derivatives, analogs and pharmaceutically acceptable salts thereof. The present invention also relates to processes for preparing the same; a pharmaceutical composition and formulation containing a derivative of piperlongumine; and use of the derivatives and analogs for treating cancer.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: November 1, 2022
    Assignee: Auransa Inc.
    Inventors: Andrew Asher Protter, Michael John Green, Hak Jin Chang, Son Minh Pham, Sarvajit Chakravarty, Gregory R. Luedtke, Pek Yee Lum
  • Publication number: 20220144776
    Abstract: The present disclosure provides a group of aromatic (e.g., pyridinyl, pyrimidinyl, pyrazinyl, or phenyl) diamidine analogs and pharmaceutically acceptable salts that are useful for treating a proliferative disease. The proliferative disease may include solid cancer or blood cancer. Compositions, methods of synthesizing the same and methods for treating various cancer using the analogs are disclosed herein. The present disclosure also provides pharmaceutical formulations comprising at least one of the compounds with a pharmaceutically acceptable carrier, diluent or excipient therefor.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 12, 2022
    Inventors: Gregory R. LUEDTKE, Andrew Asher PROTTER, Anna HALBERG, Pek Yee LUM, Rajaa SUKHUN, Sidney Paul ELMER, Hak Jin CHANG
  • Publication number: 20210198235
    Abstract: The present invention relates to a group of 1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one (piperlongumine) derivatives, analogs and pharmaceutically acceptable salts thereof. The present invention also relates to processes for preparing the same; a pharmaceutical composition and formulation containing a derivative of piperlogumine; and use of the derivatives and analogs for treating cancer.
    Type: Application
    Filed: November 14, 2018
    Publication date: July 1, 2021
    Inventors: Andrew Asher PROTTER, Michael John GREEN, Hak Jin CHANG, Son Minh PHAM, Sarvajit CHAKRAVARTY, Gregory R. LUEDTKE
  • Publication number: 20200377510
    Abstract: The present invention relates to a group of 1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one (piperlongumine) derivatives, analogs and pharmaceutically acceptable salts thereof. The present invention also relates to a pharmaceutical composition and formulation containing a derivative of piperlongumine; and use of the derivatives and analogs for treating cancer, reducing inflammation and/or treating an autoimmune or inflammatory disease.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Andrew Asher PROTTER, Pek Yee LUM, Gregory R. LUEDTKE
  • Patent number: 9550782
    Abstract: Hydrogenated pyrido[4,3-b]indoles, pyrido[3,4-b]indoles and azepino[4,5-b]indoles are described. The compounds may bind to and are antagonists of the adrenergic receptor ?2A. The compounds may also bind to and are an antagonist of the adrenergic receptor ?2B; or the compounds are not antagonists of the adrenergic receptor ?2B and the compounds are administered in conjunction with a second agent that reduces, or is expected to reduce, blood pressure in an individual. The compounds may find use in therapy, e.g., to regulate blood glucose level, increase insulin secretion and treat diseases or conditions that are, or are expected to be, responsive to an increase in insulin production. Use of the compounds to treat type 2 diabetes is particularly described.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: January 24, 2017
    Assignee: MEDIVATION TECHNOLOGIES, INC.
    Inventors: Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Michael John Green
  • Patent number: 9527854
    Abstract: Hydrogenated pyrido[4,3-b]indoles, pyrido[3,4-b]indoles and azepino[4,5-b]indoles are described. The compounds may bind to and are adrenergic receptor ?2B antagonists. The compounds may also bind to and antagonize adrenergic receptor ?1B. The compounds may find use in therapy, e.g., to (i) reduce blood pressure and/or (ii) promote renal blood flow and/or (iii) decrease or inhibit sodium reabsorption. The compounds may also be used to treat diseases or conditions that are, or are expected to be, responsive to a decrease in blood pressure. Use of the compounds to treat cardiovascular and renal disorders is particularly described.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: December 27, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Michael John Green
  • Patent number: 9481676
    Abstract: This disclosure relates to new azepino[4,5-b]indole compounds that may be used to modulate a histamine receptor in an individual. Novel compounds are described, including new 1,2,3,4,5,6-tetrahydroazepino[4,5-b]indoles. Pharmaceutical compositions are also provided.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: November 1, 2016
    Assignee: MEDIVATION TECHNOLOGIES, INC.
    Inventors: David T. Hung, Andrew Asher Protter, Rajendra Parasmal Jain, Sarvajit Chakravarty
  • Patent number: 9469641
    Abstract: This disclosure relates to new heterocyclic compounds that may be used to modulate a histamine receptor in an individual. Compounds of formula (F) are described, as are pharmaceutical compositions comprising the compounds and methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: October 18, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Sundeep Dugar
  • Patent number: 9434747
    Abstract: Hydrogenated pyrido[4,3-b]indoles, pyrido[3,4-b]indoles and azepino[4,5-b]indoles are described. The compounds may bind to and are antagonists of the adrenergic receptor ?2A. The compounds may also bind to and are an antagonist of the adrenergic receptor ?2B; or the compounds are not antagonists of the adrenergic receptor ?2B and the compounds are administered in conjunction with a second agent that reduces, or is expected to reduce, blood pressure in an individual. The compounds may find use in therapy, e.g., to regulate blood glucose level, increase insulin secretion and treat diseases or conditions that are, or are expected to be, responsive to an increase in insulin production. Use of the compounds to treat type 2 diabetes is particularly described.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: September 6, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: Andrew Asher Protter, Sarvajit Chakravarty
  • Patent number: 9409910
    Abstract: This disclosure relates to new azepino[4,5-b]indole compounds that may be used to modulate a histamine receptor in an individual. Novel compounds are described, including new 1,2,3,4,5,6-tetrahydroazepino[4,5-b]indoles. Pharmaceutical compositions are also provided.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: August 9, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Rajendra Parasmal Jain, Sarvajit Chakravarty
  • Patent number: 9260429
    Abstract: This disclosure relates to new heterocyclic compounds that may be used to modulate a histamine receptor in an individual. Compounds having the structures are described, as are pharmaceutical-compositions comprising the compounds and methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 16, 2016
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain, Sundeep Dugar
  • Patent number: 9199985
    Abstract: Hydrogenated pyrido[4,3-b]indoles, pyrido[3,4-b]indoles and azepino[4,5-b]indoles are described. The compounds may bind to and are adrenergic receptor ?2B antagonists. The compounds may also bind to and antagonize adrenergic receptor ?1B—The compounds may find use in therapy, e.g., to (i) reduce blood pressure and/or (ii) promote renal blood flow and/or (iii) decrease or inhibit sodium reabsorption. The compounds may also be used to treat diseases or conditions that are, or are expected to be, responsive to a decrease in blood pressure. Use of the compounds to treat cardiovascular and renal disorders is particularly described.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: December 1, 2015
    Assignee: Medivation Technologies, Inc.
    Inventors: Andrew Asher Protter, Sarvajit Chakravarty
  • Patent number: 9181240
    Abstract: This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic[4,3-b]indoles. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 10, 2015
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Rajendra Parasmal Jain, Sundeep Dugar, Sarvajit Chakravarty
  • Publication number: 20150315188
    Abstract: Hydrogenated pyrido[4,3-b]indoles and pyrido[3,4-b]indoles are described. The compounds may bind to and are adrenergic receptor ?2B antagonists. The compounds may also bind to and antagonize adrenergic receptor ?1B. in The compounds may find use in therapy, e.g., to (i) reduce blood pressure and/or (ii) promote renal blood flow and/or (iii) decrease or inhibit sodium reabsorption. The compounds may also be used to treat diseases or conditions that are, or are expected to be, responsive to a decrease in blood pressure. Use of the compounds to treat cardiovascular and renal disorders is particularly described.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 5, 2015
    Inventors: Andrew Asher PROTTER, Sarvajit CHAKRAVARTY, Michael John GREEN
  • Publication number: 20150266884
    Abstract: Hydrogenated pyrido[4,3-b]indoles, pyrido[3,4-b]indoles and azepino[4,5-b]indoles are described. The compounds may bind to and are adrenergic receptor ?2B antagonists. The compounds may also bind to and antagonize adrenergic receptor ?1B. The compounds may find use in therapy, e.g., to (i) reduce blood pressure and/or (ii) promote renal blood flow and/or (iii) decrease or inhibit sodium reabsorption. The compounds may also be used to treat diseases or conditions that are, or are expected to be, responsive to a decrease in blood pressure. Use of the compounds to treat cardiovascular and renal disorders is particularly described.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 24, 2015
    Inventors: Andrew Asher PROTTER, Sarvajit CHAKRAVARTY, Rajendra Parasmal JAIN, Michael John GREEN
  • Patent number: 9115137
    Abstract: Provided are new tricyclic compounds that may be used to modulate a histamine receptor in an individual. Compounds are described, including new 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole compounds. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: August 25, 2015
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain
  • Patent number: 9096591
    Abstract: This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic [4,3-b]indoles. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: August 4, 2015
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Rajendra Parasmal Jain, Sundeep Dugar, Sarvajit Chakravarty
  • Publication number: 20150182509
    Abstract: This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic [4,3-b]indoles. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Application
    Filed: February 25, 2015
    Publication date: July 2, 2015
    Inventors: David T. HUNG, Andrew Asher PROTTER, Rajendra Parasmal JAIN, Sundeep DUGAR, Sarvajit CHAKRAVARTY
  • Patent number: 9051314
    Abstract: This disclosure relates to new compounds that may be used to modulate a histamine receptor in an individual. Novel compounds are described, including new bridged heterocyclic [4,3-b]indole compounds. Pharmaceutical compositions are also provided. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: June 9, 2015
    Assignee: Medivation Technologies, Inc.
    Inventors: David T. Hung, Andrew Asher Protter, Sarvajit Chakravarty, Rajendra Parasmal Jain