Patents by Inventor Evan Hecker

Evan Hecker 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: 20250051334
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Application
    Filed: September 3, 2024
    Publication date: February 13, 2025
    Inventors: Akash JAIN, Evan HECKER, Richard EDWARDS, Thierry BONNAUD
  • Patent number: 12098155
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: September 24, 2024
    Assignee: SPERO THERAPEUTICS, INC.
    Inventors: Akash Jain, Evan Hecker, Richard Edwards, Thierry Bonnaud
  • Publication number: 20240287041
    Abstract: The present invention relates to a method of preparing a compound represented by structural formula (VII), comprising reacting a compound represented by structural formula (II), with a compound represented by structural formula (III), in a solvent, in the presence of a Pd catalyst and one or more inorganic bases under conditions suitable to prepare a compound represented by structural formula (VII): The values and example values of the variables in structural formulas (VII), (II), and (III) are defined herein. The present invention also relates to crystalline Forms I and II of the compound represented by Structural Formula (VII), the use of the crystalline Forms in treating disease or disorders associated with CRM1 and method of preparing the crystalline Forms.
    Type: Application
    Filed: May 20, 2022
    Publication date: August 29, 2024
    Inventors: Erkan Baloglu, Brian C. Austad, David G. Roe, Andrew Keduc, Stephen Edmund Gottschling, Evan Hecker
  • Publication number: 20230331728
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 19, 2023
    Inventors: Akash JAIN, Evan HECKER, Richard EDWARDS, Thierry BONNAUD
  • Patent number: 11718621
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: August 8, 2023
    Assignee: SPERO THERAPEUTICS, INC.
    Inventors: Akash Jain, Evan Hecker, Richard Edwards, Thierry Bonnaud
  • Publication number: 20210122753
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 29, 2021
    Inventors: Akash JAIN, Evan HECKER, Richard EDWARDS, Thierry BONNAUD
  • Patent number: 10889587
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: January 12, 2021
    Assignee: SPERO THERAPEUTICS, INC.
    Inventors: Akash Jain, Evan Hecker, Richard Edwards, Thierry Bonnaud
  • Publication number: 20200055857
    Abstract: The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt.
    Type: Application
    Filed: February 6, 2018
    Publication date: February 20, 2020
    Inventors: Akash JAIN, Evan HECKER, Richard EDWARDS, Thierry BONNAUD
  • Patent number: 9688644
    Abstract: The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides more efficient routes for preparing the enone intermediate and allows for substituents at positions 4a, 5, 5a, and 12a of the tetracycline ring system.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: June 27, 2017
    Assignee: President and Fellows of Harvard College
    Inventors: Andrew G. Myers, David A. Kummer, Derun Li, Evan Hecker, Amelie Dion, Peter M. Wright
  • Publication number: 20160002183
    Abstract: The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides more efficient routes for preparing the enone intermediate and allows for substituents at positions 4a, 5, 5a, and 12a of the tetracycline ring system.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Applicant: President and Fellows of Harvard College
    Inventors: Andrew G. Myers, David A. Kummer, Derun Li, Evan Hecker, Amelie Dion, Peter M. Wright
  • Patent number: 9073829
    Abstract: The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously thought susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides more efficient routes for preparing the enone intermediate and allows for substituents at positions 4a, 5, 5a, and 12a of the tetracycline ring system.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: July 7, 2015
    Assignee: President and Fellows of Harvard College
    Inventors: Andrew G. Myers, David A. Kummer, Derun Li, Evan Hecker, Amelie Dion, Peter M. Wright
  • Publication number: 20120115818
    Abstract: Efficient method for preparing the enone intermediate (VII) used in the synthesis of tetracyclines derivatives. In particular, the invention provides a synthesis which allows for substituents at positions 4a, 5, 5a, and 12a of the tetracycline ring system.
    Type: Application
    Filed: April 30, 2010
    Publication date: May 10, 2012
    Applicant: President and Felows of Harvard College
    Inventors: Andrew G. Myers, David A. Kummer, Derun Li, Evan Hecker, Amelie Dion, Peter M. Wright
  • Publication number: 20070264230
    Abstract: Disclosed are novel compounds of the formula: and the pharmaceutically acceptable salts and solvates thereof. Examples of groups comprising Substituent A include heteroaryl, aryl, heterocycloalkyl, cycloalkyl, aryl, alkynyl, alkenyl, aminoalkyl, alkyl or amino. Examples of groups comprising Substituent B include aryl and heteroaryl. Also disclosed is a method of treating a chemokine mediated diseases, such as, cancer, angiogenisis, angiogenic ocular diseases, pulmonary diseases, multiple sclerosis, rheumatoid arthritis, osteoarthritis, stroke and cardiac reperfusion injury, acute pain, acute and chronic inflammatory pain, and neuropathic pain using a compound of formula IA.
    Type: Application
    Filed: January 9, 2007
    Publication date: November 15, 2007
    Inventors: Arthur Taveras, Jianhua Chao, Purakkattle Biju, Younong Yu, Jay Fine, William Hipkin, Cynthia Aki, J. Merritt, Ge Li, John Baldwin, Gaifa Lai, Minglang Wu, Evan Hecker
  • Publication number: 20070021494
    Abstract: There are disclosed compounds of the formula or a pharmaceutically acceptable salt or solvate thereof which are useful for the treatment of chemokine-mediated diseases such as acute and chronic inflammatory disorders and cancer.
    Type: Application
    Filed: August 8, 2006
    Publication date: January 25, 2007
    Inventors: Arthur Taveras, Cynthia Aki, Richard Bond, Jianping Chao, Michael Dwyer, Johan Ferreira, Jianhua Chao, Younong Yu, John Baldwin, Bernd Kaiser, Ge Li, J. Merritt, Purakkattle Biju, Kingsley Nelson, Laura Rokosz, Gaifa Lai, James Jakway, Minglang Wu, Evan Hecker, Daniel Lundell, Jay Fine