Patents Examined by Kahsay Habte
  • Patent number: 11939327
    Abstract: The present invention aims to provide a heterocyclic compound having an AMPA receptor potentiator effect, which is expected to be useful as an agent for the prophylaxis or treatment of depression, Alzheimer's disease, schizophrenia, attention deficit hyperactivity disorder (ADHD) and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as described in the specification, or a salt thereof.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: March 26, 2024
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Tomoaki Hasui, Shinji Nakamura, Satoshi Mikami, Tohru Yamashita
  • Patent number: 11939322
    Abstract: This invention relates to a method for manufacturing 9-ethyl-6,6-dimethyl-8-[4-(morpholin-4-yl)piperidin-1-yl]-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile, and is industrially preferable, allowing an objective substance to be obtained in high yield more safely and easily than the conventional method.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 26, 2024
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroki Serizawa, Akira Kawase, Hiroshi Fukuda, Naoto Hama
  • Patent number: 11939325
    Abstract: A process of manufacturing biologically active compounds, their analogs, pharmaceutically acceptable salts, solvates, polymorphs, isotopic variants, and intermediates thereof. Notably, the compounds of the formula IA, 1B, 1C. 1D. 1E, 1F and IG for which novel processes have been disclosed, selectively act on the cannabinoid receptors, and with high affinity. The processes for the preparation of the compounds enable the syntheses of cannabinoid modulators on a large-scale that are eco-friendly and economically viable. Additionally, the processes disclosed enable the synthesis of cannabinoid modulators with high purity and in high yield for their use in making drug substance and drug products.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 26, 2024
    Assignee: MAKScientific, LLC
    Inventors: Alexandros Makriyannis, Kiran Vemuri
  • Patent number: 11939344
    Abstract: The specification relates to spirocyclic compounds of Formula (I) and pharmaceutically acceptable salts thereof. The specification also relates to processes and intermediates used for their preparation, pharmaceutical compositions containing them and their use in the treatment of cell proliferative disorders.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: March 26, 2024
    Assignee: AstraZeneca AB
    Inventor: James Michael Smith
  • Patent number: 11932624
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: March 19, 2024
    Assignee: Kymera Therapeutics, Inc.
    Inventors: Nan Ji, Matthew M. Weiss, Xiaozhang Zheng, Xiao Zhu
  • Patent number: 11932632
    Abstract: A N?-(2-(5-phenyl-1,3,4-oxadiazol-2-ylthio)acetoxy)benzo[d][1,3]dioxole-5-carboximidamide compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: March 19, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11932630
    Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: March 19, 2024
    Inventors: Andreas Kordikowski, Yugang Liu, Rainer Martin Lüönd, Christian Markert, Wolfgang Miltz, Till Roehn, Carsten Spanka, Gebhard Thoma, Tian Xie
  • Patent number: 11926622
    Abstract: Provided herein are compounds identified as inhibitors of HDAC6 activity having the formula: or a pharmaceutically acceptable salt thereof, that can be used to treat various diseases and disorders.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: March 12, 2024
    Assignee: Tenaya Therapeutics, Inc.
    Inventors: Snahel Patel, Mohammad A. Mandegar, David Sperandio, Julio Medina, Ulhas Bhatt, Alok Nerurkar, Tien Widjaja
  • Patent number: 11926621
    Abstract: A N?-(2-(5-(4-chlorophenyl)-1,3,4-oxadiazol-2-ylthio) acetoxy)benzo[d][1,3]dioxole-5-carboximidamide compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: March 12, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11919894
    Abstract: The present invention is directed to pro drugs of 2-methyl-N-((5-methyl-1,3,4-thiadiazol-2-yl)methyl)-6-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-4-amine which are useful as therapeutic agents for the treatment of central nervous system disorders associated with phosphodiesterase 10 (PDE10). The present invention also relates to the use of such compounds for treating neurological and psychiatric disorders, such as schizophrenia, psychosis or Huntington's disease, and those associated with striatal hypofunction or basal ganglia dysfunction.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: March 5, 2024
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Sachin Mittal, Jason W. Skudlarek, Izzat T. Raheem
  • Patent number: 11919864
    Abstract: Methods are provided for modulating MRGPR X2 generally, or for treating a MRGPR X2 or a MRGPR X2 ortholog dependent condition, more specifically, by contacting the MRGPR X2 or the MRGPR X2 ortholog by administering to a subject in need thereof, respectively, an effective amount of a compound having structure (I): or a pharmaceutically acceptable salt, isomer, hydrate, solvate or isotope thereof, wherein W, Z, R1, R2, R3, R4, R5, R6 and Rx are as defined herein. Pharmaceutical compositions containing such compounds, as well as the compounds themselves, are also provided.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: March 5, 2024
    Assignee: ESCIENT PHARMACEUTICALS, INC.
    Inventors: Marion Lanier, Marcus Boehm, Liming Huang, Esther Martinborough, Marcos Sainz, Brandon Selfridge, Adam Yeager
  • Patent number: 11912682
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: X1 is linear or branched C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-4 alkoxy, C1-4 alkylhydroxy, —CH2F, —N(H)C(O)—O—C1-6 alkyl, and C(OH)(CF3); or X1 together with the N atom of the carbamate forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: February 27, 2024
    Assignee: Monte Rosa Therapeutics, Inc.
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr
  • Patent number: 11911393
    Abstract: Compounds that inhibit p38? MAPK protein, and methods of using the same, are provided for treating or preventing diseases such as cancer or inflammatory diseases.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: February 27, 2024
    Assignees: University of Maryland, Baltimore, The United States of America as represented by The Department of Veterans Affairs
    Inventors: Paul S. Shapiro, Alexander D. Mackerell, Jr., Jeffrey D. Hasday
  • Patent number: 11912697
    Abstract: A compound 1,3-benzothiazol-2-yl-N?-[(pyridine-3-carbonyl)oxy]ethanimidamide, its synthesis, and its use as an anticancer and/or antimicrobial agent.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: February 27, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Amer Anwar Amer Mohamed, Doaa Hassan Ahmed Ali, Antar Ahmed Abdelhaim Ahmed
  • Patent number: 11912723
    Abstract: Provided herein are KRAS modulating compounds, such as compounds of Formula (I), (II), (II*), (III) or pharmaceutically acceptable salts, solvates, stereoisomers, atom labelled, or tautomers of any of the foregoing, useful for modulating KRAS GD12 and/or other G12 mutants.
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: February 27, 2024
    Assignee: QUANTA THERAPEUTICS, INC.
    Inventors: Hong Lin, Juan Luengo, Neil Johnson, Audrey Hospital
  • Patent number: 11911392
    Abstract: Compounds that inhibit p38? MAPK protein, and methods of using the same, are provided for treating or preventing diseases such as cancer or inflammatory diseases.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: February 27, 2024
    Assignees: UNIVERSITY OF MARYLAND, BALTIMORE, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
    Inventors: Paul S. Shapiro, Alexander D. Mackerell, Jr., Jeffrey D. Hasday
  • Patent number: 11905291
    Abstract: Disclosed herein are WD40 repeat domain protein 5 (WDR5) degradation/disruption compounds including a WDR5 ligand, a degradation/disruption tag, and a linker, and methods of using such compounds in the treatment of WDR5-mediated diseases.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: February 20, 2024
    Assignees: Icahn School of Medicine at Mount Sinai, The University of North Carolina at Chapel Hill
    Inventors: Jian Jin, Gang Wang, Jing Liu, Xufen Yu, Dongxu Li
  • Patent number: 11905276
    Abstract: A compound represented by formula (III) or a pharmaceutically acceptable salt thereof, and disclosed is an application thereof in the preparation of a medication for treating diseases related to a CRBN receptor.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: February 20, 2024
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Yunfu Luo, Maoyi Lei, Yu Xu, Junmiao Li, Guoli Zhang, Jinghong Dong, Shuhui Chen
  • Patent number: 11897876
    Abstract: The present disclosure relates to isoxazolidines and their use as receptor-interacting protein kinase 1 inhibitors, for example in the treatment of diseases and disorders mediated by RIP kinase 1.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: February 13, 2024
    Assignee: GENZYME CORPORATION
    Inventors: Elisabeth Defossa, Uwe Heinelt, Hans Matter, Maria Mendez-Perez, Nils Rackelmann, Kurt Ritter, Hauke Szillat, Gernot Zech
  • Patent number: 11884644
    Abstract: Disclosed is a method for synthesizing (S)-nicotine and an intermediate thereof, which belongs to the field of synthesizing a heterocyclic compound. A chiral amino group is introduced into 4-hydroxy-1-(3-pyridyl)-1-butanone by transaminase chiral catalysis in the presence of an amino donor to obtain (S)-4-amino-4-(3-pyridyl)-1-butanol. An N-methylation reaction is performed on (S)-4-amino-4-(3-pyridyl)-1-butanol with a methylating agent to obtain (S)-4-(methylamino)-4-(3-pyridyl)-1-butanol. The intermediate is reacted with an acylating agent or a halogenating agent to convert an alcoholic hydroxyl group into a sulfonate group or a halogen. Finally, a ring closure reaction is performed to obtain (S)-nicotine in an alkaline condition. The raw materials are cheap and readily available, the reaction conditions are mild, the operation is simple, and the cost is low.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: January 30, 2024
    Assignee: Shandong Jincheng Pharmaceutical Chemical Co., Ltd.
    Inventors: Kai Fu, Jiaquan Li, Peng Wang, Qinyuan Ma, Xicheng Zhang, Gengxiu Zheng, Ruihua Hu