Patents Examined by Rebecca L. Anderson
  • Patent number: 11691987
    Abstract: The present invention provides bicyclic heterocyclyl kinase enzyme inhibitor compounds of formula (I), which are therapeutically useful as kinase inhibitors, particularly IRAK4 inhibitors. wherein A, Y, Z, X1, X2, X3, R1, R3, ‘m’, ‘n’ and ‘p’ have the meanings given in the specification and pharmaceutically acceptable salt or stereoisomer thereof that are useful in the treatment and prevention of diseases or disorder, in particular their use in diseases or disorder mediated by kinase enzyme, particularly IRAK4 enzyme. The present invention also provides pharmaceutical composition comprising at least one of the compounds of compound of formula (I) together with a pharmaceutically acceptable carrier, diluent or excipient therefor.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: July 4, 2023
    Assignee: Aurigene Discovery Technologies Limited
    Inventors: Venkateshwar Rao Gummadi, Susanta Samajdar
  • Patent number: 11685745
    Abstract: Substituted benzoxazole and benzofuran chemical entities of Formula (I): wherein, V, W, X, Y, Z, and m have any of the values described herein and compositions comprising such chemical entities; processes for making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies; detection and imaging techniques; radioactive treatments; and the treatment of one or more disorders, including neurological, cognitive, immunological, and inflammatory disorders, as well as other conditions and diseases involving PDE7 or cyclic nucleotide signaling.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: June 27, 2023
    Assignee: Dart Neuroscience, LLC
    Inventors: Vincent John Santora, Mi Chen, DeMichael Chung
  • Patent number: 11685730
    Abstract: A cyclic compound formed by a Friedel-Crafts reaction at positions 1 and 3 of carbazole and a preparation method thereof are disclosed. The compound is formed by connecting an achiral type I di-(tertiary alcohol) synthon constructed from fluorenyl and benzene or a derivative thereof, at position 9 of fluorenyl with positions 1 and 3 of carbazole, forming a closed ring structure with a clear and durable shape, having clear side lengths and vertices on the nanometer scale.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: June 27, 2023
    Assignee: Nanjing University of Posts and Telecommunications
    Inventors: Guangwei Zhang, Jiayin Xiang, Wei Huang, Chuang Gao, Linghai Xie, Xinru Zhi
  • Patent number: 11673853
    Abstract: Described herein are compounds that disrupt the interaction between Fbxo48 and phosphorylated-AMPK.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: June 13, 2023
    Assignees: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, The United States as represented by the Department of Veterans Affairs
    Inventors: Beibei Chen, Rama K. Mallampalli, Yuan Liu
  • Patent number: 11661427
    Abstract: The present disclosure provides certain tetrazole derivatives that are inhibitors of transient receptor potential ankyrin 1 (TRPA1), and are therefore useful for the treatment of diseases treatable by inhibition of TRPA1. Also provided are pharmaceutical compositions containing the same, and processes for preparing the same.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: May 30, 2023
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Martin Thomas Fleck, Florian Paul Christian Binder, Jens Willwacher
  • Patent number: 11661430
    Abstract: The present disclosure provides certain tetrazole derivatives that are inhibitors of transient receptor potential ankyrin 1 (TRPA1), and are therefore useful for the treatment of diseases treatable by inhibition of TRPA1. Also provided are pharmaceutical compositions containing the same, and processes for preparing the same.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: May 30, 2023
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Florian Paul Christian Binder, Thomas Martin Fleck, Jens Willwacher
  • Patent number: 11655256
    Abstract: The present invention is directed to processes for making an anhydrous form of relugolix, designated herein as Form T of anhydrous relugolix. The processes of making Form T of anhydrous relugolix are from the following: (i) Form A of the DMF solvate of relugolix; (ii) Form B of anhydrous relugolix; or (iii) amorphous relugolix.
    Type: Grant
    Filed: November 6, 2021
    Date of Patent: May 23, 2023
    Assignee: Macfarlan Smith Limited
    Inventor: Nicholas Paschalides
  • Patent number: 11649227
    Abstract: The disclosure relates to compounds of Formula (I) as allosteric chromenone inhibitors of phosphoinositide 3-kinase (PI3K) useful in the treatment of diseases or disorders associated with PI3K modulation, Formula (I): or a prodrug, solvate, enantiomer, stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, W, X, Y, s, and Ring A are as described herein.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: May 16, 2023
    Assignee: Petra Pharma Corporation
    Inventors: Erin Danielle Anderson, Sean Douglas Aronow, Nicholas A. Boyles, Markus K. Dahlgren, Shulu Feng, Aleksey I. Gerasyuto, Eugene R. Hickey, Thomas Combs Irvin, Edward A. Kesicki, Anke Klippel-Giese, Jennifer Lynn Knight, Gabrielle R. Kolakowski, Manoj Kumar, Katelyn Frances Long, Christopher Glenn Mayne, David L. McElligott, Johnathan Alexander McLean, Loredana Puca, Kannan Karukurichi Ravi, Daniel Lee Severance, Michael Brian Welch, Tien Widjaja
  • Patent number: 11649245
    Abstract: Provided is a cyclopropylamine compound as lysine-specific demethylase 1 (LSD1) inhibitor, and a use thereof in preparation of drug for treating diseases associated with LSD1. The cyclopropylamine compound is a compound represented by formula (I), an isomer thereof, and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 16, 2023
    Assignees: HELIOEAST PHARMACEUTICAL CO., LTD., Helioeast Science & Technology Co., Ltd.
    Inventors: Lingyun Wu, Qiuyan Wang, Jian Li, Shuhui Chen
  • Patent number: 11649241
    Abstract: Compounds of Formula I and methods of use as Janus kinase inhibitors are described herein.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: May 16, 2023
    Assignee: Genentech, Inc.
    Inventors: Mark Zak, F. Anthony Romero, Po-wai Yuen, Emily J. Hanan
  • Patent number: 11649244
    Abstract: The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction: in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof is in the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: May 16, 2023
    Assignee: LINKCHEM CO., LTD., SHANGHAI
    Inventors: Xi Lu, Shuai Liu, Yong Liang, Jiaming Cai, Quan Tang, Yuan Zeng
  • Patent number: 11643673
    Abstract: Provided is a process for synthesizing a functionalized cyclic dithiocarbamate.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 9, 2023
    Assignee: Arkema France
    Inventors: Georges Fremy, Arnaud Masselin
  • Patent number: 11643410
    Abstract: The invention relates to new bicyclic heterocycle compounds, to pharmaceutical compositions comprising the compounds and to the use of the compounds in the treatment of diseases, e.g. cancer.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: May 9, 2023
    Assignee: ASTEX THERAPEUTICS LIMITED
    Inventors: Gianni Chessari, Christopher Norbert Johnson, Steven Howard, James Edward Harvey Day, Ildiko Maria Buck, Charlotte Mary Griffiths-Jones, Gordon Saxty, Emiliano Tamanini, Nicola Elizabeth Wilsher
  • Patent number: 11643390
    Abstract: Syntheses of compounds of Formula III from compounds of Formula I via compounds of Formula II are described, as well as particular compounds of Formula III, or pharmaceutically acceptable salts thereof, compositions comprising such compounds, and uses thereof. For example, certain of these compounds and compositions of Formula III have uses in the treatment of psychiatric or neurological disorders.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: May 9, 2023
    Assignee: Small Pharma Ltd
    Inventors: Peter Rands, George Knight, Richard Chubb, Derek Londesbrough, Tiffanie Benway, Zelah Joel
  • Patent number: 11643391
    Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R8, R9, X, Y, Z, W, and m are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) or pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: May 9, 2023
    Inventors: Robert B. Perni, Glenn Short, Srinivas G. Rao, Tanweer A. Khan
  • Patent number: 11643406
    Abstract: Benzoxazine compounds, methods of making them, polymers made therefrom and methods of polymerizing the benzoxazines. These renewable benzoxazine monomers and polymers that utilize the variety of building blocks found in renewable plant biomass, demonstrate excellent processability and large temperature windows for processing of resin systems.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 9, 2023
    Assignees: Drexel University, The Government of the United States of America, as represented by The Secretary of the Army
    Inventors: Giuseppe R. Palmese, Santosh K. Yadav, John J. LaScala
  • Patent number: 11629159
    Abstract: This invention relates to the large-scale production of psilocybin for use in medicine. More particularly, it relates to a method of obtaining high purity crystalline psilocybin, particularly, in the form of Polymorph A. It further relates to a method for the manufacture of psilocybin and intermediates in the production thereof and formulations containing psilocybin.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: April 18, 2023
    Assignee: Compass Pathfinder Limited
    Inventors: Derek John Londesbrough, Christopher Brown, Julian Scott Northen, Gillian Moore, Hemant Kashinath Patil, David E. Nichols
  • Patent number: 11623925
    Abstract: The present invention provides a novel process for preparing a diaminopyrimidine derivative or acid addition salt thereof having an activity as a 5-HT4 receptor agonist. And also, the present invention provides novel crystalline forms of a hydrochloride of the diaminopyrimidine derivative and processes for preparing the same.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 11, 2023
    Assignee: YUHAN CORPORATION
    Inventors: Ja-Heouk Khoo, Doo-Byung Lee, Jun-Sup Lee, Hyun Ju, Woo-Seob Shin
  • Patent number: 11613531
    Abstract: The invention relates to inhibitors of ROCK1 and/or ROCK2. Also provided are methods of inhibiting ROCK1 and/or ROCK2 that are useful for the treatment of disease.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: March 28, 2023
    Assignee: Kadmon Corporation, LLC
    Inventors: Eduardas Skucas, Kevin G. Liu, Ji-In Kim, Masha V. Poyurovsky, Rigen Mo
  • Patent number: 11603351
    Abstract: Compounds, and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels are provided. Also provided are pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts and methods of using the compounds, pharmaceutically acceptable salts, and pharmaceutical compositions in the treatment of various disorders, including pain.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 14, 2023
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Nadia M. Ahmad, Corey Anderson, Vijayalaksmi Arumugam, Iuliana Luci Asgian, Joanne Louise Camp, Lev Tyler Dewey Fanning, Sara Sabina Hadida Ruah, Dennis Hurley, Yvonne Schmidt, David Shaw, Urvi Patel, Stephen Andrew Thomson, Lidio Marx Carvalho Meireles