Patents Examined by Erich A. Leeser
  • Patent number: 11325912
    Abstract: A method of regio-selectively synthesizing an imidazo-pyrimidine compound of formulae (XXa) or (XXb) comprising a step of coupling a first compound of formula XX-P1a or XX-P1b with a second compound of formula XX-P2 This annulation reaction between ?-ethoxy acrylamides and phosphorylated aminoimidazoles to furnish imidazo[1,2-a]pyrimidin-amines relies on steering effects from endocyclic and exocyclic phosphorylated aminoimidazoles. The reaction furnishes either 2-amino or 4-amino constitutional isomers of imidazo[1,2-a]pyrimidines with good yields and ranges of 90:10-99:1 regio-selectivity. The reaction is useful in the synthesis of various tracer molecules used in the study of neurological conditions such as where R3 and R4 together with the imidazole ring atoms to which they are bonded form a phenyl ring and the products are substituted benzimidazopyrimidines.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 10, 2022
    Assignee: Genentech, Inc.
    Inventors: Kyle Bradley Pascual Clagg, Nicholas Andrew White, Haiming Zhang, Francis Gosselin, William Nack, Paul D. O'Shea
  • Patent number: 11325901
    Abstract: Compounds and compositions are provided that can inhibit microsomal prostaglandin E synthase-1 (mPGES-1). The compounds and compositions can reduce inflammation in a subject, such as inflammation caused by an inflammation disorder or symptoms thereof. Pharmaceutical compositions comprising the compound are also provided. Furthermore, methods are provided for reducing inflammation and/or inhibiting mPGES-1. The methods can comprise administering an effective amount of the composition to a subject.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: May 10, 2022
    Assignee: University of Kentucky Research Foundation
    Inventors: Chang-Guo Zhan, Fang Zheng, Kai Ding, Ziyuan Zhou
  • Patent number: 11325910
    Abstract: The present invention provides novel compounds of Formula (I), (II), or (III), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, prodrugs, and compositions thereof. Also provided are methods and kits involving the inventive compounds or compositions for treating and/or preventing proliferative diseases (e.g., cancers (e.g., leukemia, acute lymphoblastic leukemia, lymphoma, Burkitt's lymphoma, melanoma, multiple myeloma, breast cancer, Ewing's sarcoma, osteosarcoma, brain cancer, ovarian cancer, neuroblastoma, lung cancer, colorectal cancer), benign neoplasms, diseases associated with angiogenesis, inflammatory diseases, autoinflammatory diseases, and autoimmune diseases) in a subject. Treatment of a subject with a proliferative disease using a compound or composition of the invention may inhibit the aberrant activity of a kinase, such as a cyclin-dependent kinase (CDK) (e.g.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: May 10, 2022
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Nathanael S. Gray, Tinghu Zhang, Nicholas Paul Kwiatkowski
  • Patent number: 11319329
    Abstract: The present disclosure is directed to compounds of Formula (I) and methods of their use and preparation, as well as compositions comprising compounds of Formula (I).
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: May 3, 2022
    Assignee: Janssen Pharmaceutica NV
    Inventors: Nidhi Arora, Genesis M. Bacani, Joseph Kent Barbay, Scott D. Bembenek, Charlotte Pooley Deckhut, James P. Edwards, Brahmananda Ghosh, Kevin D. Kreutter, Mark S. Tichenor, Jennifer D. Venable, Jianmei Wei, John J. M. Wiener
  • Patent number: 11322692
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having low driving voltage, high luminous efficiency, and/or improved lifespan characteristics can be provided.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: May 3, 2022
    Inventor: Doo-Hyeon Moon
  • Patent number: 11319327
    Abstract: Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 3, 2022
    Assignees: Temple University—Of The Commonwealth System of Higher Education, Praeventix, LLC
    Inventors: Daniel J. Canney, Benjamin E. Blass, Kevin M. Blattner, Douglas A. Pippin
  • Patent number: 11312702
    Abstract: The present disclosure relates to novel compounds, pharmaceutical compositions containing such compounds, and their use in prevention and treatment of cancer and related diseases and conditions. In some embodiments, the compounds disclosed herein exhibit androgen receptor degradation activity.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 26, 2022
    Assignee: Accutar Biotechnology Inc.
    Inventors: Jie Fan, Yimin Qian, Wei He, Ke Liu
  • Patent number: 11306094
    Abstract: The invention is directed towards stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid and its hemisulfate salt as well as pharmaceutical compositions and uses thereof in therapy, preferably chemotherapy.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: April 19, 2022
    Assignee: MERCK & CIE
    Inventors: Rudolf Moser, Viola Groehn, Thomas Egger, Thomas Ammann
  • Patent number: 11306068
    Abstract: The present invention relates to novel compounds of formula (I) or formula (Ia) pharmaceutically-acceptable salts, hydrates, solvates, or stereoisomers thereof, and pharmaceutical compositions of these compounds which are useful for preventive and therapeutic use in human and veterinary medicine.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: April 19, 2022
    Assignee: Inthera Bioscience AG
    Inventors: Marc Labelle, Ulrich Kessler, Valentino Cattori, Cyril Cook, Ramkrishna Reddy Vakiti, Kevin R. D. Johnson, Matinder Kaur, Jean-d'amour K. Twibanire, Farman Ullah
  • Patent number: 11292774
    Abstract: Provided is a method for the synthesis of N-protected 3,6-bis-[4-aminobutyl]-2,5-diketopiperazine including the step of heating a solution of ?-amino protected lysine in the presence of a catalyst selected from the group consisting of sulfuric acid, phosphoric acid, and phosphorus pentoxide.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: April 5, 2022
    Assignee: MannKind Corporation
    Inventors: John J. Stevenson, Destardi Moye-Sherman
  • Patent number: 11285159
    Abstract: The invention described herein relates to methods for treating a human subject with myelofibrosis or an MPN-related disorder, comprising administering navitoclax to the subject optionally in combination with ruxolitinib.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: March 29, 2022
    Assignees: AbbVie Inc., AbbVie Deutschland GmbH & Co. KG
    Inventors: John Hayslip, Leanne M. Holes, Sven Mensing, Silpa Nuthalapati
  • Patent number: 11279679
    Abstract: The present application relates to methods of preparing Compound A: or a salt thereof, and a polymorph of Compound A dihydrochloride salt:
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: March 22, 2022
    Assignee: ArQule, Inc.
    Inventors: Craig Bates, Jianmin Mao, David P. Reed
  • Patent number: 11274095
    Abstract: Provided are novel compounds of Formula (I): and pharmaceutically acceptable salts thereof, which are useful for treating a variety of diseases, disorders or conditions, associated with methyl modifying enzymes. Also provided are pharmaceutical compositions comprising the novel compounds of Formula (I), pharmaceutically acceptable salts thereof, and methods for their use in treating one or more diseases, disorders or conditions, associated with methyl modifying enzymes.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: March 15, 2022
    Assignee: Constellation Pharmaceuticals, Inc.
    Inventors: Alexandre Côté, Victor S. Gehling, Avinash Khanna, Ludivine Moine, Jacob I. Stuckey
  • Patent number: 11266635
    Abstract: The present disclosure relates to methods of treating gastrointestinal stromal tumors to a subject in need thereof, comprising administering to the subject a therapeutically effective amount of ripretinib or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: March 8, 2022
    Assignee: Deciphera Pharmaceuticals, LLC
    Inventors: Rodrigo Ruiz Soto, Oliver Rosen, Jama Pitman
  • Patent number: 11266653
    Abstract: The present invention relates to a pharmaceutical combination comprising (a) a Raf inhibitor as defined herein, or a pharmaceutically acceptable salt thereof and (b) a MEK inhibitor, particularly trametinib, particularly for use in the treatment of a proliferative disease. This invention also relates to uses of such combination for preparation of a medicament for the treatment of a proliferative disease; methods of treating a proliferative disease in a subject in need thereof comprising administering to said subject a jointly therapeutically effective amount of said combination; use of such combination for the treatment of proliferative disease; pharmaceutical compositions comprising such combination and commercial packages thereto.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: March 8, 2022
    Assignee: NOVARTIS AG
    Inventor: Vesselina Cooke
  • Patent number: 11261192
    Abstract: Compounds of Formula (I) are provided herein. Such compounds, as well as pharmaceutically acceptable salts and compositions thereof, are useful for treating diseases or conditions, including conditions characterized by excessive cellular proliferation, such as breast cancer.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: March 1, 2022
    Assignee: Recurium IP Holdings, LLC
    Inventors: Peter Qinhua Huang, Kevin Duane Bunker, Brant Clayton Boren, Sayee Gajanan Hegde, Hui Liu, Aditya Krishnan Unni, Sunny Abraham, Chad Daniel Hopkins, Sunil Paliwal
  • Patent number: 11260057
    Abstract: Herein are provided a combination of palbociclib and of 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing such a combination, and the therapeutic uses thereof, in particular for the treatment of cancer, including breast cancer.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: March 1, 2022
    Assignee: SANOFI
    Inventors: Monsif Bouaboula, Maysoun Shomali, Fangxian Sun
  • Patent number: 11261191
    Abstract: The present invention is directed to imidazo[1,2-b][1,2,4]triazines and imidazo[1,2-a]pyrimidines, and pharmaceutical compositions thereof, which are inhibitors of kinases such as c-Met and are useful in the treatment of cancer and other diseases related to the dysregulation of kinase pathways.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 1, 2022
    Assignees: INCYTE HOLDINGS CORPORATION, INCYTE CORPORATION
    Inventors: Jincong Zhuo, Meizhong Xu, Chunhong He, Colin Zhang, Ding-Quan Qian, David M. Burns, Yun-Long Li, Brian Metcalf, Wenqing Yao
  • Patent number: 11253502
    Abstract: Disclosed herein are compounds effective for activation of Tie-2 and inhibition of HPTP-beta. The compounds can provide effective therapy for eye conditions, for example, intraocular pressure, ocular hypertension, and glaucoma.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 22, 2022
    Assignee: EYEPOINT PHARMACEUTICALS, INC.
    Inventor: Kevin Peters
  • Patent number: 11241430
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to 2-(tert-butylamino)-4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-pyrimidine-5-carboxamide.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: February 8, 2022
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Marie Georges Beauchamps, Robert Hilgraf, Mohit Atul Kothare, Hon-Wah Man, Mark A. Nagy