Patents Assigned to Athenex, Inc.
  • Patent number: 11739089
    Abstract: The present disclosure relates to compounds of Formula (IA) and to their prodrugs, pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein are useful for the treatment of disorders in which P-glycoprotein and/or cytochrome P450 (e.g. CYP3A4) is modulated (e.g., cancers which have developed multi-drug resistance).
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: August 29, 2023
    Assignee: Athenex, Inc.
    Inventors: Sameer Urgaonkar, Ahmed M. Said, Nader N. Nasief Abdel Sayed, Laura Beth Pitzonka, Murray John Cutler, Michael P. Smolinski, Johnson Yiu-Nam Lau
  • Patent number: 10973828
    Abstract: The application relates to biaryl compounds, pharmaceutical compositions comprising the compounds, and methods of use the compounds for treating cell proliferation disorders.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 13, 2021
    Assignee: Athenex, Inc.
    Inventors: Michael P. Smolinski, Nader N. Nasief Abdel-Sayed, David G. Hangauer, Jr.
  • Patent number: 10899747
    Abstract: The present application is directed to biaryl piperidine amide compounds, or pharmaceutically acceptable salts, solvates, and prodrugs thereof, and methods of use thereof.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: January 26, 2021
    Assignee: Athenex, Inc.
    Inventors: Michael P. Smolinski, Sameer Urgaonkar, James Lindsay Clements, David G. Hangauer, Jr.
  • Patent number: 10617693
    Abstract: The application pertains to methods of treating and/or preventing actinic keratosis, comprising administering a therapeutically effective amount of KX-01, to a subject in need thereof.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: April 14, 2020
    Assignee: Athenex, Inc.
    Inventors: Min-Fun Rudolf Kwan, Johnson Yiu-Nam Lau, E. Douglas Kramer, David Lawrence Cutler, Jane Fang
  • Patent number: 10450303
    Abstract: The present application is directed to biaryl piperidine amide compounds, or pharmaceutically acceptable salts, solvates, and prodrugs thereof, and methods of use thereof.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: October 22, 2019
    Assignee: Athenex, Inc.
    Inventors: Michael P. Smolinski, Sameer Urgaonkar, James Lindsay Clements, David G. Hangauer, Jr.
  • Patent number: 10323001
    Abstract: The invention relates to compositions comprising 2-(5-(4-(2-morpholinoethoxy)phenyl) pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts. The invention provides an efficient process for the synthesis of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts and methods for modulating one or more components of a kinase cascade using the compositions of the invention. The present invention also provides a novel polymorph of the mesylate salt of 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)-N-benzylacetamide (Form A), characterized by a unique X-ray diffraction pattern and Differential Scanning Calorimetry profile, as well as a unique crystalline structure.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: June 18, 2019
    Assignee: Athenex, Inc.
    Inventors: David G. Hangauer, Jr., Debasis Patra, Jeremy A. Cody, Grant J. Palmer, Paul K. Isbester, Jonathon Salsbury
  • Patent number: 10213435
    Abstract: The application relates to biaryl compounds, pharmaceutical compositions comprising the compounds, and methods of use the compounds for treating cell proliferation disorders.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: February 26, 2019
    Assignee: Athenex, Inc.
    Inventors: Michael P. Smolinski, Nader N. Nasief Abdel-Sayed, David G. Hangauer, Jr.
  • Patent number: 10196357
    Abstract: The invention relates to compounds of formula IB and methods for modulating one or more components of a kinase cascade using these compounds.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: February 5, 2019
    Assignee: Athenex, Inc.
    Inventor: David G. Hangauer, Jr.
  • Patent number: 10106505
    Abstract: The invention relates to compounds and methods for modulating one or more components of a kinase cascade. The invention also relates to substantially pure compound 1 and substantially pure compound 1 salt (e.g., compound 1 hydrochloride salt and compound 1 benzenesulfonate salt). The invention further relates to methods of preparing substantially pure compound 1 and compound 1 salts.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: October 23, 2018
    Assignee: Athenex, Inc.
    Inventor: David G. Hangauer, Jr.
  • Patent number: 9926273
    Abstract: The invention relates to compounds and methods for modulating one or more components of a kinase cascade. The invention also relates to substantially pure compound 1 and substantially pure compound 1 salt (e.g., compound 1 hydrochloride salt and compound 1 benzenesulfonate salt). The invention further relates to methods of preparing substantially pure compound 1 and compound 1 salts.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: March 27, 2018
    Assignee: Athenex, Inc.
    Inventor: David G. Hangauer, Jr.
  • Patent number: 9655903
    Abstract: The invention relates to compounds and methods for treating cell proliferation disorders.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: May 23, 2017
    Assignee: Athenex, Inc.
    Inventor: David G. Hangauer, Jr.
  • Patent number: 9580387
    Abstract: The invention relates to compounds and methods for modulating one or more components of a kinase cascade.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: February 28, 2017
    Assignee: Athenex, Inc.
    Inventor: David G. Hangauer, Jr.
  • Patent number: 9556120
    Abstract: The invention relates to compositions comprising 2-(5-(4-(2-morpholinoethoxyl)phenyl)pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts. The invention provides an efficient process for the synthesis of 2-(5-(4-(2-morpholinoethoxyl)phenyl)pyridin-2-yl)-N-benzylacetamide and its mesylate and dihydrochloride salts and methods for modulating one or more components of a kinase cascade using the compositions of the invention. The present invention also provides a novel polymorph of the mesylate salt of 2-(5-(4-(2-morpholinoethoxyl)phenyl)pyridin-2-yl)-N-benzylacetamide (Form A), characterized by a unique X-ray diffraction pattern and Differential Scanning Calorimetry profile, as well as a unique crystalline structure.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: January 31, 2017
    Assignee: Athenex, Inc.
    Inventors: David G. Hangauer, Jr., Debasis Patra, Jeremy A. Cody, Grant J. Palmer, Paul K. Isbester, Jonathon Salsbury