Patents Examined by Samantha L Shterengarts
  • Patent number: 11992477
    Abstract: The present invention relates to a pharmaceutical combination, comprising a glucokinase activator or a pharmaceutically acceptable salt, isotopic label, crystal form, hydrate, solvate, diastereomer, or enantiomer thereof and an SGLT-2 inhibitor. The present invention further relates to a pharmaceutical composition, a fixed-dose combination preparation, and preparation methods and uses thereof.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 28, 2024
    Assignee: HUA Medicine (Shanghai) Ltd.
    Inventors: Li Chen, Yongguo Li, Gaosen Wang, Huisheng Gao
  • Patent number: 11993576
    Abstract: The invention provides an N-benzyl-N-arylsulfonamide derivative, which is an N-benzyl-N-arylsulfonamide compound represented by formula (I) or a pharmaceutically acceptable salt or solvate thereof. The N-benzyl-N-arylsulfonamide derivative is obtained by condensing a substituted nitrobenzene with 5- or 6-membered nitrogen-containing aliphatic heterocycle (the ring B), reducing the nitro group to an amino group, and subjecting the amino group to reductive amination, sulfonamidation; or by subjecting a substituted nitrobenzene to nitro reduction, reductive amination and sulfonamidation, and condensing the resultant intermediate with 5- or 6-membered nitrogen-containing aliphatic heterocycle (the ring B). It has been experimentally demonstrated that the N-benzyl-N-arylsulfonamide derivative of the invention can specifically bind to Kv1.3 potassium channel and inhibit or decrease its activity, and is useful in the treatment of autoimmune diseases caused by abnormal activation of the Kv1.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: May 28, 2024
    Assignee: HANGZHOU YIRUI PHARMACEUTICAL TECHNOLOGY CO., LTD
    Inventors: Xiaolu Wang, Yongzhou Hu, Qing Ye, Xiuai Hu
  • Patent number: 11993612
    Abstract: The present invention is directed to compounds of formula I The compounds are considered useful for the treatment of diseases associated with LRRK2 such as Parkinson's disease.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: May 28, 2024
    Assignee: H. Lundbeck A/S
    Inventors: Thomas Jensen, Mikkel Jessing, Wanwan Yu, David Rodriguez Diaz, Jacob Nielsen, Christopher Richard Jones, Thomas Andersen, Mikkel Fog Jacobsen
  • Patent number: 11992489
    Abstract: Disclosed herein are compounds of formula (I) which are inhibitors of an IDO enzyme (I). Also disclosed herein are uses of the compounds in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising these compounds. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO-associated disease or disorder.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 28, 2024
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Dane Clausen, Xavier Fradera, Yongxin Han, Alexander Pasternak, Li Xiao, Hongjun Zhang
  • Patent number: 11987590
    Abstract: The invention features compounds (e.g., macrocyclic compounds) capable of modulating biological processes, for example through binding to a presenter protein (e.g., a member of the FKBP family, a member of the cyclophilin family, or PIN1) and a target protein such as CEP250. These compounds bind endogenous intracellular presenter proteins, such as the FKBPs or cyclophilins, and the resulting binary complexes selectively bind and modulate the activity of the target protein. Formation of a tripartite complex among the presenter protein, the compound, and the target protein is driven by both protein-compound and protein-protein interactions, and both are required for modulation of target protein activity.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: May 21, 2024
    Assignee: Revolution Medicines, Inc.
    Inventors: Gregory Lawrence Verdine, Brian Roger Bowman, Mathew Edward Sowa, Joshua Alan Van Dyke Blodgett, Keith Earl Robison, Dylan Talbot Stiles, Jay Paul Morgenstern, Sharon Ann Townson, Uddhav Kumar Shigdel
  • Patent number: 11987556
    Abstract: The present disclosure provides a compound configured to release nitric oxide (NO) and inhibit the activity of a phosphodiesterase (PDE) when administered to a subject. The compound may include L1 and L2. L1 may include a functional group that is part or all of a NO releasing agent. L2 may include a functional group that is part or all of a PDE inhibitor. The compound may further include a bond or a biradical that connects L1 and L2. The present disclosure further provides a method of treating or preventing a disease using the compound or a composition including the compound.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: May 21, 2024
    Assignee: BIOFRONT THERAPEUTICS (BEIJING) CO., LTD.
    Inventors: Zheng Huang, Tianwei Ma
  • Patent number: 11986481
    Abstract: The disclosure describes methods of synthesis of pyridazinone compounds as thyroid hormone analogs and their prodrugs. Preferred methods according to the disclosure allow for large-scale preparation of pyridazinone compounds having high purity. In some embodiments, preferred methods according to the disclosure also allow for the preparation of pyridazinone compounds in better yield than previously used methods for preparing such compounds. Also disclosed are morphic forms of a pyridazinone compound. Further disclosed is a method for treating resistance to thyroid hormone in a subject having at least one TR? mutation.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: May 21, 2024
    Assignees: Madrigal Pharmaceuticals, Inc., Hoffmann-La Roche Inc.
    Inventors: Martha J. Kelly, Rebecca Taub, Edward Hung Yang Chiang
  • Patent number: 11981664
    Abstract: The invention relates to the field of medicine and medicinal chemistry, more in particular to the design, manufacture and use of anti-cancer drugs that can be activated by an external stimulus that can be applied in a spatiotemporal fashion. Provided herein is a compound having the chemical structure or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: May 14, 2024
    Assignees: Rijksuniversiteit Groningen, Stichting Het Nederlands Kanker Instituut-Antoni van Leeuwenhoek Ziekenhuis
    Inventors: Mickel Jens Hansen, Bernard Lucas Feringa, Femke Maria Feringa
  • Patent number: 11981667
    Abstract: The present invention relates to compounds of formula (I) wherein Q is selected from O or S; R1 is a non-aromatic heterocyclic group comprising at least one ring nitrogen atom, wherein R1 is attached to the sulfur atom of the sulfonylurea group by a ring carbon atom, and wherein R1 may optionally be substituted; and R2 is a cyclic group substituted at the ?-position, wherein R2 may optionally be further substituted. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: May 14, 2024
    Assignee: INFLAZOME LIMITED
    Inventors: Matthew Cooper, David Miller, Angus MacLeod, Jimmy Van Wiltenburg, Stephen Thom, Stephen St-Gallay, Jonathan Shannon
  • Patent number: 11981665
    Abstract: The invention provide novel pyrimidine derivatives and analogs having inhibitory activities towards certain tyrosine kinases, e.g., Bruton's tyrosine kinase (Btk) and/or Focal adhesion kinase (FAK), extracellular signal-regulated kinase (ERK), pharmaceutical compositions thereof, and methods of treatment, reduction or prevention of certain diseases or conditions mediated by such by tyrosine kinases, e.g., cancers, tumors, fibrosis, inflammatory diseases, autoimmune diseases, diabetes, or immunologically mediated diseases.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: May 14, 2024
    Inventor: Zhihong Chen
  • Patent number: 11975030
    Abstract: Embodiments of the disclosure include methods and compositions for treatment of lung disease, including at least chronic obstructive pulmonary disease (COPD). In particular cases, fibroblasts (including activated fibroblasts) and/or exosomes thereof are provided to an individual for the treatment of COPD. In particular cases the fibroblasts are activated and/or express one or more particular markers.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: May 7, 2024
    Assignee: Figene, LLC
    Inventors: Pete O'Heeron, Thomas Ichim
  • Patent number: 11976054
    Abstract: The present invention relates to an amide derivative and use thereof in medicine, and specifically to an amide derivative shown as general formula (I) or a stereoisomer, solvate, metabolite, deuteride, prodrug, pharmaceutically acceptable salt or cocrystal thereof, a pharmaceutical composition containing the same, and use of the compound or the composition disclosed herein in preparing an NLRP3 inhibitor.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: May 7, 2024
    Assignee: Chengdu Baiyu Pharmaceutical Co., Ltd.
    Inventors: Yonggang Wei, Hongzhu Chu, Yue Gao, Lingfeng Xiong, Guizhuan Su, Meiwei Wang, Yi Sun
  • Patent number: 11976081
    Abstract: An intermediate compound is prepared and used for the synthesis of halichondrin B, eribulin or an analog thereof, particularly a structural fragment C27-C35 thereof. The starting materials of the synthetic route are readily available, and the optical purity of the starting materials can be ensured, so that the optical purity of the structural fragment C27-C35 in halichondrin B, eribulin or the analog thereof is ensured. Steps for constructing a chiral center of the structural fragment C27-C35 feature higher diastereoselectivity and yield, in particular preparation methods of compounds of formulae (X), (XI), (XVI) and (XV). By-products of partial reactions can be removed only by recrystallization, which results in easy purification and significant reduce in cost.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: May 7, 2024
    Assignee: BEIJING TIENYI LUFU PHARMATECH CO. LTD.
    Inventor: Weiping Xu
  • Patent number: 11970440
    Abstract: An 8-(3-chlorobenzylideneamino)naphthalene-1,3-disulfonic acid compound, its synthesis, and its use as an antioxidant agent.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Abd El-Lateef Ahmed, Mai Mostafa Khalaf Ali, Antar Ahmed Abdelhamid Ahmed, Amer A. Amer
  • Patent number: 11970475
    Abstract: A 4-(1-(2-Hydroxypropyl)-4,5-diphenyl-1H-imidazol-2-yl)pyridin-3-ol compound, its synthesis, and its use as an antimicrobial agent.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: April 30, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Antar Ahmed Abdelhamid Ahmed, Adel A. Marzouk
  • Patent number: 11964977
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: April 23, 2024
    Assignee: Boehringer Ingelheim Animal Health USA Inc.
    Inventors: Hannes Fiepko Koolman, Bart Herlé, Alan Long
  • Patent number: 11964985
    Abstract: The invention provides methods of inhibiting the growth or metastasis of a cancer in a mammal by inhibiting a Ral GTPase in the mammal. The invention also provides small molecule inhibitors of Ral GTPases useful in the methods of the invention and pharmaceutical compositions containing the therapeutically effective compounds of the invention, and methods of using the same.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 23, 2024
    Assignees: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE., INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION, UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventors: Dan Theodorescu, Michael Fitzpatrick Wempe, David Ross, Samy Meroueh, Martin A. Schwartz, Phillip Reigan
  • Patent number: 11957763
    Abstract: The invention relates to a novel linker for use in bioconjugates such as antibody-drug-conjugates. The linker according to the invention is represented by formula: wherein: BM is a branching moiety; E is a capping group; SG is a sulfamide group; b, c, d, e, g, i, k, l are independently 0 or 1; f is an integer in the range of 1 to 10; Sp1, Sp2, Sp3, Sp4, Sp5 and Sp6 are a spacer moieties; Z1 and Z2 are connecting groups. The linker according to the invention is useful in the preparation of linker-conjugates and bioconjugates, and can be used for (a) improving conjugation efficiency in the preparation of the bioconjugate, (b) reducing aggregation during the preparation of the bioconjugate and/or of the bioconjugate, (c) increasing stability of the bioconjugate, and/or (d) increasing therapeutic index of the bioconjugate.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 16, 2024
    Assignee: SYNAFFIX B.V.
    Inventors: Sander Sebastiaan Van Berkel, Ryan Heesbeen, Jorge Merijn Mathieu Verkade, Maria Antonia Wijdeven, Floris Louis Van Delft
  • Patent number: 11958830
    Abstract: The disclosure provides at compounds of Formula I, compositions comprising the same, and methods of using the same, including use in treating a disease and/or a symptom of a disease caused by a coronavirus.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 16, 2024
    Assignee: WESTLAKE PHARMACEUTICALS (HANGZHOU) CO., LTD.
    Inventors: Hongtao Yu, Qi Hu, Jing Huang, Tingliang Wang, Ningke Hou, Lijing Zhang, Wenyi Zhang, Qiaozhu Tan
  • Patent number: 11951090
    Abstract: FGFR3-related chondrodysplasias represent a group of rare diseases. Among them, achondroplasia, a nonlethal form of chondrodysplasia, is the most common type of dwarfism. The mutation, which produce an increase of FGFR3 function, affects many tissues, most strikingly the cartilaginous growth plate and bone in the growing skeleton, leading to a variety of manifestations and complications. In attempt to find a new therapeutic approach for FGFR3-related chondrodysplasia, the inventors purified (?)-epicatechin from T. cacao and showed that (?)-epicatechin treatment significantly increases the length of the Fgfr3Y367C/+ femurs comparing to Fgfr3+/+ femurs and improves the whole growth plate cartilage. The present invention thus relates to the use of (?)-epicatechin for the treatment of FGFR3-related chondrodysplasias.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 9, 2024
    Assignees: INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE, UNIVERSITÉ DE PARIS, FONDATION IMAGINE, ASSISTANCE PUBLIQUE-HÔPITAUX DE PARIS, UNIVERSIDAD DE GRANADA
    Inventors: Laurence Legeai-Mallet, Antonio Segura Carretero, Maria De La Luz Cadiz Gurrea