Patents Assigned to eFFECTOR THERAPEUTICS, INC.
  • Publication number: 20250243221
    Abstract: The present invention is directed to novel translational inhibitors that bind covalently with eukaryotic initiation factor 4E (eIF4E) and inhibit or modulate the activity of eIF4E, as well as stereoisomers, tautomers and pharmaceutically acceptable salts of such compounds. The present invention also is directed to pharmaceutically acceptable compositions containing such translational inhibitors and associated methods for treating conditions that would benefit from eIF4E inhibition including, but not limited to, treatment of inflammation and various cancers.
    Type: Application
    Filed: May 24, 2021
    Publication date: July 31, 2025
    Applicant: EFFECTOR THERAPEUTICS, INC.
    Inventors: Siegfried H. REICH, Paul A. SPRENGELER
  • Patent number: 11440917
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 13, 2022
    Assignee: EFFECTOR THERAPEUTICS, INC.
    Inventors: Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Chinh Viet Tran, Garrick Kenneth Packard, Alan X. Xiang, Christian Nilewski, Theo Michels
  • Patent number: 11286268
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X1, X2, X3, X4, X5, X6, Q, L1, L2, Y, R1, R2, R3, R4, R5, R6, R7, R8 and rings A, B and C are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4e and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 29, 2022
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Samuel Sperry, Alan X. Xiang, Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Mike Shaghafi, Theo Michels, Christian Nilewski, Chinh Viet Tran, Garrick Kenneth Packard, Alan Grubbs, Kaveri Urkalan, Takasuke Mukaiyama
  • Patent number: 11014926
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I. or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds A1, A2. A3, A4, A5, A6, A7, W1, R1, R2, R3, R4, R5a, R5b, R6, R7, R7a, R7b, R8, R8a, R8b, R9, R9a, R9b and R10 and subscripts “m” and “n” are as defined in the specification. The inventive Formula I compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: May 25, 2021
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Paul A. Sprengeler, Siegfried H. Reich, Justin T. Ernst, Stephen E Webber
  • Patent number: 10577378
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: March 3, 2020
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Chinh Viet Tran, Garrick Kenneth Packard, Alan X. Xiang, Christian Nilewski, Theo Michels
  • Publication number: 20190119256
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I or Formula II, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X1, X2, X3, X4, X5, Y1, Y2, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 are as defined in the specification. The inventive Formula I and Formula II compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 25, 2019
    Applicant: eFFECTOR Therapeutics, Inc.
    Inventors: Justin T. ERNST, Siegfried H. REICH, Paul A. SPRENGELER, Alan X. XIANG
  • Patent number: 10112955
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds A1, A2, A3, A4, A5, W1, Y, R1, R2, R3, R4, R5, R6a, R6b, R7, R8, R8a, R8b, R9, R9a, R9b, and R10 and subscript “n” are as defined in the specification. The inventive Formula I compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 30, 2018
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Paul A. Sprengeler, Siegfried H. Reich, Justin T. Ernst, Stephen E. Webber, Mike Shaghafi, Douglas Murphy, Chinh Tran
  • Publication number: 20180298017
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Application
    Filed: March 12, 2018
    Publication date: October 18, 2018
    Applicant: eFFECTOR Therapeutics, Inc.
    Inventors: Justin T. ERNST, Siegfried H. REICH, Paul A. SPRENGELER, Chinh Viet TRAN, Garrick Kenneth PACKARD, Alan X. XIANG, Christian NILEWSKI, Theo MICHELS
  • Patent number: 10000487
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula IA or Formula IB, as well as stereoisomers, tautomers or pharmaceutically acceptable salts thereof. For Formula IA and Formula IB compounds A1, A2, A3, A4, W1, W2, Y, X, R1, R2, R3, R4a, R4b, R5a, R5b, R6, R7, R8, R9, R9a, R9b, R10 and subscript n are as defined in the specification. The inventive Formula IA and Formula IB compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: June 19, 2018
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Paul A. Sprengeler, Seigfried H. Reich, Stephen E. Webber, Justin T. Ernst
  • Patent number: 9993494
    Abstract: The present disclosure relates to compositions and methods for treating or preventing a fibrotic disorder or disease.
    Type: Grant
    Filed: February 7, 2015
    Date of Patent: June 12, 2018
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: James Appleman, Peggy A. Thompson
  • Patent number: 9957277
    Abstract: The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: May 1, 2018
    Assignee: eFFECTOR Therapeutics, Inc.
    Inventors: Justin T. Ernst, Siegfried H. Reich, Paul A. Sprengeler, Chinh Viet Tran, Garrick Kenneth Packard, Alan X. Xiang, Christian Nilewski, Theo Michels
  • Publication number: 20180085368
    Abstract: The present invention relates to compounds according to Formula (I): or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4a, R4b, R5, R6, R7, R8, W1, W2, Y and n are as defined herein. Also described are pharmaceutically acceptable compositions of Formula I compounds as well as methods for utilizing the compounds of Formula I and the pharmaceutically acceptable compositions of Formula I compounds as inhibitors of Mnk as well as therapeutics for the treatment of diseases such as cancer.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 29, 2018
    Applicant: eFFECTOR Therapeutics, Inc.
    Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
  • Patent number: 9814718
    Abstract: The present invention relates to compounds according to Formula (I): or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4a, R4b, R5, R6, R7, R8, W1, W2, Y and n are as defined herein. Also described are pharmaceutically acceptable compositions of Formula I compounds as well as methods for utilizing the compounds of Formula I and the pharmaceutically acceptable compositions of Formula I compounds as inhibitors of Mnk as well as therapeutics for the treatment of diseases such as cancer.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 14, 2017
    Assignee: eFFECTOR THERAPEUTICS, INC.
    Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
  • Patent number: 9669031
    Abstract: The present invention relates to compounds according to Formula (I): or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4a, R4b, R5, R6, R7, R8, W1, W2, Y and n are as defined herein. Also described are pharmaceutically acceptable compositions of Formula I compounds as well as methods for utilizing the compounds of Formula I and the pharmaceutically acceptable compositions of Formula I compounds as inhibitors of Mnk as well as therapeutics for the treatment of diseases such as cancer.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: June 6, 2017
    Assignee: eFFECTOR THERAPEUTICS, INC.
    Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
  • Patent number: 9382248
    Abstract: The present invention relates to compounds according to Formula (I): or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4a, R4b, R5, R6, R7, R8, W1, W2, Y and n are as defined herein. Also described are pharmaceutically acceptable compositions of Formula I compounds as well as methods for utilizing the compounds of Formula I and the pharmaceutically acceptable compositions of Formula I compounds as inhibitors of Mnk as well as therapeutics for the treatment of diseases such as cancer.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: July 5, 2016
    Assignee: eFFECTOR THERAPEUTICS, INC.
    Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst