Patents Examined by Douglas M Willis
  • Patent number: 11542266
    Abstract: Substituted piperidines as BTK inhibitors, a preparation method thereof and a pharmaceutical application thereof. The substituted piperidines is a compound represented by a general formula (I) or a stereoisomer or a pharmaceutically acceptable salt thereof, and the substituted piperidines is used to treat BTK-related diseases such as tumors or autoimmune system diseases.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: January 3, 2023
    Assignee: HAISCO PHARMACEUTICALS PTE. LTD.
    Inventors: Chen Zhang, Yuting Liao, Jianmin Wang, Guozhi Zhu, Fei Ye, Pingming Tang, Xiaogang Chen, Zhenggang Huang, Shoutao Wu, Yao Li, Pangke Yan
  • Patent number: 11542278
    Abstract: Disclosed are heterocyclic heteroaromatic macrocyclic ether compounds of Formula (I): pharmaceutically acceptable salts of the compounds and pharmaceutical compositions thereof. The disclosure further relates to methods of treating or preventing cancer using the heterocyclic heteroaromatic macrocyclic ether compounds, pharmaceutically acceptable salts of the compounds and pharmaceutical compositions thereof.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 3, 2023
    Assignee: Nuvalent, Inc.
    Inventors: Joshua Courtney Horan, Xinxing Tang, Scot Richard Mente, Henry Efrem Pelish, Matthew D. Shair, Anupong Tangpeerachaikul
  • Patent number: 11542263
    Abstract: Described herein are polymorphs comprising 2?,6-difluoro-5?-[3-(1-hydroxy-1-methylethyl)-imidazo[1,2-b][1,2,4]triazin-7-yl]biphenyl-2-carbonitrile (TPA023B) or salts thereof. In one aspect, disclosed herein is a crystalline polymorphic salt or co-crystal of TPA023B with phosphoric acid. Also described herein are methods of making and using the same.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: January 3, 2023
    Assignee: Neurocycle Therapeutics, Inc.
    Inventors: Matthew Toczko, Jed Hubbs
  • Patent number: 11542261
    Abstract: Some embodiments of the invention include inventive compounds (e.g., compounds of Formula (I)) and compositions (e.g., pharmaceutical compositions) which can be used for treating, for example, certain diseases. Some embodiments include methods of using the inventive compound (e.g., in compositions or in pharmaceutical compositions) for administering and treating (e.g., diseases such as head and neck squamous cell carcinoma (HNSCC), cancer, blood disorders, etc.). Additional embodiments provide synergistic combinations of a BCL2 inhibitor with an IRAK inhibiting compound, and methods of using same.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: January 3, 2023
    Assignees: CHILDREN'S HOSPITAL MEDICAL CENTER, THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPT. OF HEALTH AND HUMAN SERVICES
    Inventors: Daniel T. Starczynowski, Craig J. Thomas, Garrett Rhyasen, Katelyn Melgar, Morgan MacKenzie Walker, Jian-kang Jiang
  • Patent number: 11542242
    Abstract: Provided herein are compounds of Formula IV, pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat diseases or disorders associated with HDAC1 and/or HDAC2 activity.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: January 3, 2023
    Assignee: REGENACY PHARMACEUTICALS, LLC
    Inventors: John H. van Duzer, Ralph Mazitschek
  • Patent number: 11530220
    Abstract: Provided herein are compounds, compositions and methods of using the compounds and compositions for the treatment of diseases modulated, as least in part, by AhR. The compounds are represented by formula: wherein the letters and symbols a, b, c, d, e, f, A, R1, X1, Ar1 and Ar2 have the meanings provided in the specification.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: December 20, 2022
    Assignee: IDEAYA BIOSCIENCES, INC.
    Inventors: Hilary Plake Beck, Marcos Gonzalez-Lopez, James Clifford Sutton, Jr.
  • Patent number: 11530222
    Abstract: The present disclosure relates to novel compounds of Formula (I) that degrade Bruton's tyrosine kinase (BTK), pharmaceutical compositions containing such compounds, and their use in prevention and treatment of conditions modulated by BTK.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: December 20, 2022
    Assignee: Accutar Biotechnology Inc.
    Inventors: Yimin Qian, Wei He, Robert Luo, Jie Su, Hui Zhang, Ke Liu, Jie Fan
  • Patent number: 11529348
    Abstract: Cellular biological activities are tightly controlled by intracellular signaling processes initiated by extracellular signals. Protein tyrosine phosphatases, which remove phosphate groups from tyrosine phosphorylated signaling molecules, play equally important tyrosine roles as protein kinases in signal transduction. SHP-2, a cytoplasmic SH2 domain containing protein tyrosine phosphatase, is involved in the signaling pathways of a variety of growth factors and cytokines. Recent studies have clearly demonstrated that this phosphatase plays an important role in transducing signal relay from the cell surface to the nucleus, and is a critical intracellular regulator in mediating cell proliferation and differentiation.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 20, 2022
    Assignees: D. E. Shaw Research, LLC, Relay Therapeutics, Inc.
    Inventors: Alexander M. Taylor, W. Patrick Walters, Mark Andrew Murcko, Fabrizio Giordanetto, Eric Therrien, Sathesh Bhat, Markus Kristofer Dahlgren
  • Patent number: 11524962
    Abstract: The disclosure is directed to compounds of Formula (I) and Formula (II). Formula (I) and Formula (II) and pharmaceutically acceptable salts or solvates thereof. Pharmaceutical compositions comprising compounds of Formula (I) or Formula (II), as well as methods of their use and preparation, are also described.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 13, 2022
    Assignee: Prelude Therapeutics, Incorporated
    Inventors: Juan Luengo, Hong Lin, Michael Hawkins
  • Patent number: 11524963
    Abstract: Provided herein are compounds of the Formula I: and tautomers and pharmaceutically acceptable salts and solvates thereof, wherein R1 and R2 have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including RET-associated diseases and disorders.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 13, 2022
    Assignee: Array Biopharma Inc.
    Inventors: James F. Blake, Donghua Dai, Julia Haas, Yutong Jiang, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Brett Prigaro, Li Ren
  • Patent number: 11518764
    Abstract: The present application relates to compounds of Formula I or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, to compositions comprising these compounds or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, and various uses in the treatment of diseases, disorders or conditions that are treatable by inhibiting interactions with BCL6 BTB, such as cancer.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: December 6, 2022
    Assignee: ONTARIO INSTITUTE FOR CANCER RESEARCH (OICR)
    Inventors: Rima Al-awar, Methvin Isaac, Anh My Chau, Ahmed Mamai, Iain Watson, Gennady Poda, Pandiaraju Subramanian, Brian Wilson, David Uehling, Michael Prakesch, Babu Joseph, Justin-Alexander Morin
  • Patent number: 11517570
    Abstract: The present disclosure relates to compounds that are Syk inhibitors or pharmaceutically acceptable salts or co-crystals thereof, and pharmaceutical compositions thereof, and to their use in the treatment of various disease states, including cancer and inflammatory conditions.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: December 6, 2022
    Assignee: Kronos Bio, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Jeffrey E. Kropf, Seung H. Lee, Jennifer R. Lo, Scott A. Mitchell, Aaron C. Schmitt, Sundaramoorthi Swaminathan, Jin-Ming Xiong, Jianjun Xu, Zhongdong Zhao
  • Patent number: 11512089
    Abstract: The present invention discloses phthalazine isoxazole alkoxy derivatives, a preparation method thereof, a pharmaceutical composition, and a use thereof. The present invention provides a compound represented by Formula I, cis-trans isomers thereof, enantiomers thereof, diastereoisomers thereof, racemates thereof, solvates thereof, hydrates thereof, and pharmaceutically acceptable salts or prodrugs thereof. The compound has an excellent inverse agonist effect with respect to ?5-GABAA.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 29, 2022
    Assignees: SHANGHAI SIMR BIOTECHNOLOGY CO., LTD, SHANGHAI SIMRD BIOTECHNOLOGY CO., LTD
    Inventors: Fei Wang, Jinhua Wu, Yun Jin, Yong Sun, Shuai Li
  • Patent number: 11505554
    Abstract: Provided, in part, are compounds of Formula I: pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful in the treatment of conditions associated with the activity of sodium channels. Methods of treating a disease or condition relating to aberrant function of a sodium ion channel including neurological disorders (e.g., Dravet syndrome, epilepsy), pain, and neuromuscular disorders are also provided herein.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 22, 2022
    Assignee: PRAXIS PRECISION MEDICINES, INC.
    Inventors: Andrew Mark Griffin, Brian Edward Marron, Gabriel Martinez Botella, Kiran Reddy
  • Patent number: 11498922
    Abstract: The present invention relates to methods of making certain pyrrolopyrimidine derivatives, which are useful in the treatment of proliferation disorders and other diseases related to the dysregulation of kinase (such as, but not limited to, EGFR (including HER), Alk, PDGFR, BLK, BMX/ETK, BTK, FLT3(D835Y), ITK, JAK1, JAK2, JAK3, TEC and TXK) and/or the respective pathways, salts, polymorphs, and amorphous forms of said compounds, synthetic intermediates for preparing said compounds, and pharmaceutical compositions comprising said compounds and methods for making such compositions.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: November 15, 2022
    Assignees: ACEA Therapeutics, Inc., Hangzhou ACEA Pharmaceutical Research Co., Ltd., Zhejiang ACEA Pharmaceuticals Co., Ltd.
    Inventors: Long Mao, Jia Liu, Yile Chen, Yuning Hua, Kongen Dai, Yimei Bao, Bojie Weng, Xi-aopeng Mo, Jian Wu, Xiao Xu, Wanhong Xu, Xiaobo Wang
  • Patent number: 11498923
    Abstract: Disclosed are compounds having the structure of Formula I, or a pharmaceutically acceptable salt of any thereof: wherein: ā€œZā€ and R1 are defined herein, which compounds are believed suitable for use in selectively antagonizing the A2a receptors, for example, those found in high density in the basal ganglia. Such compounds and pharmaceutical formulations are believed to be useful in treatment or management of neurodegenerative diseases, for example, Parkinson's disease, or movement disorders arising from use of certain medications used in the treatment or management of Parkinson's disease.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 15, 2022
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Yeon-Hee Lim, Gioconda V. Gallo-Etienne, Joseph Michael Kelly, Michael Berlin, Pauline Ting, Hongwu Wang
  • Patent number: 11501284
    Abstract: The disclosure includes compounds of Formula (I) wherein Q1, Q2, Q3, W, X, Y, Z1, m, n, Warhead, R1, R2, R3, R4, and R5, are defined herein. Also disclosed is a method for treating a neoplastic disease, autoimmune disease, and inflammatory disorder with these compounds.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: November 15, 2022
    Assignee: Newave Pharmaceutical Inc.
    Inventor: Yi Chen
  • Patent number: 11490622
    Abstract: The present invention provides a compound substituted with an excellent control effect against a harmful arthropod, which is represented by formula (I) Het-Q??(I) wherein Q represents a group represented by Q1, etc., Het represents a group represented by Het1, etc., R2 represents a C1-C6 alkyl group, etc., G1 represents a nitrogen atom or CR3a, G2 represents a nitrogen atom or CR3b, G3 represents a nitrogen atom or CR3c, G4 represents a nitrogen atom or CR3d, R3a, R3b, R3c, and R3d are identical to or different from each other and represent a C1-C6 chain hydrocarbon group, etc., n represents 0, 1, or 2, T represents a C1-C10 chain hydrocarbon group substituted with one or more halogen atoms, etc., A2 represents a nitrogen atom or CR4a, A3 represents a nitrogen atom or CR4b, R4a and R4b are identical to or different from each other and represent a C1-C6 chain hydrocarbon group, W1 represents an oxygen atom, etc., and R6 represents a C1-C6 chain hydrocarbon group, etc.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 8, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kohei Orimoto, Yuji Nakajima, Risa Kono, Ryota Maehata, Masayuki Tashiro
  • Patent number: 11485738
    Abstract: The present invention relates to compounds that inhibit Polycomb Repressive Complex 2 (PRC2) activity. In particular, the present invention relates to compounds, pharmaceutical compositions and methods of use, such as methods of treating cancer using the compounds and pharmaceutical compositions of the present invention.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: November 1, 2022
    Assignee: MIRATI THERAPEUTICS, INC.
    Inventors: Matthew Arnold Marx, Matthew Randolph Lee, Thomas P. Bobinski, Aaron Craig Burns, Nidhi Arora, James Gail Christensen, John Michael Ketcham
  • Patent number: 11479555
    Abstract: The disclosure includes compounds of Formula (I) wherein Q, R1, R2, and m are defined herein. Also disclosed is a method for treating a neoplastic disease with these compounds.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 25, 2022
    Assignee: Newave Pharmaceutical Inc.
    Inventor: Yi Chen