Patents Assigned to eFFECTOR THERAPEUTICS, INC.
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Publication number: 20250243221Abstract: 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: ApplicationFiled: May 24, 2021Publication date: July 31, 2025Applicant: EFFECTOR THERAPEUTICS, INC.Inventors: Siegfried H. REICH, Paul A. SPRENGELER
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Patent number: 11440917Abstract: 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: GrantFiled: February 28, 2020Date of Patent: September 13, 2022Assignee: 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
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Patent number: 11286268Abstract: 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: GrantFiled: June 30, 2020Date of Patent: March 29, 2022Assignee: 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
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Patent number: 11014926Abstract: 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: GrantFiled: April 9, 2019Date of Patent: May 25, 2021Assignee: eFFECTOR Therapeutics, Inc.Inventors: Paul A. Sprengeler, Siegfried H. Reich, Justin T. Ernst, Stephen E Webber
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Patent number: 10577378Abstract: 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: GrantFiled: March 12, 2018Date of Patent: March 3, 2020Assignee: 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
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Publication number: 20190119256Abstract: 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: ApplicationFiled: October 17, 2018Publication date: April 25, 2019Applicant: eFFECTOR Therapeutics, Inc.Inventors: Justin T. ERNST, Siegfried H. REICH, Paul A. SPRENGELER, Alan X. XIANG
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Patent number: 10112955Abstract: 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: GrantFiled: October 28, 2016Date of Patent: October 30, 2018Assignee: eFFECTOR Therapeutics, Inc.Inventors: Paul A. Sprengeler, Siegfried H. Reich, Justin T. Ernst, Stephen E. Webber, Mike Shaghafi, Douglas Murphy, Chinh Tran
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Publication number: 20180298017Abstract: 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: ApplicationFiled: March 12, 2018Publication date: October 18, 2018Applicant: 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
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Patent number: 10000487Abstract: 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: GrantFiled: November 18, 2016Date of Patent: June 19, 2018Assignee: eFFECTOR Therapeutics, Inc.Inventors: Paul A. Sprengeler, Seigfried H. Reich, Stephen E. Webber, Justin T. Ernst
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Patent number: 9993494Abstract: The present disclosure relates to compositions and methods for treating or preventing a fibrotic disorder or disease.Type: GrantFiled: February 7, 2015Date of Patent: June 12, 2018Assignee: eFFECTOR Therapeutics, Inc.Inventors: James Appleman, Peggy A. Thompson
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Patent number: 9957277Abstract: 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: GrantFiled: November 22, 2016Date of Patent: May 1, 2018Assignee: 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
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Publication number: 20180085368Abstract: 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: ApplicationFiled: November 10, 2017Publication date: March 29, 2018Applicant: eFFECTOR Therapeutics, Inc.Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
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Patent number: 9814718Abstract: 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: GrantFiled: June 2, 2017Date of Patent: November 14, 2017Assignee: eFFECTOR THERAPEUTICS, INC.Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
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Patent number: 9669031Abstract: 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: GrantFiled: June 21, 2016Date of Patent: June 6, 2017Assignee: eFFECTOR THERAPEUTICS, INC.Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst
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Patent number: 9382248Abstract: 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: GrantFiled: June 24, 2015Date of Patent: July 5, 2016Assignee: eFFECTOR THERAPEUTICS, INC.Inventors: Siegfried H. Reich, Paul A. Sprengeler, Stephen E. Webber, Alan X. Xiang, Justin T. Ernst