Patents Examined by Kahsay Habte
  • Patent number: 11884627
    Abstract: The present disclosure provides LPA antagonists, as well as pharmaceutical compositions comprising the compounds disclosed herein. Also provided are methods for treating LPA-associated diseases, disorders, and conditions.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: January 30, 2024
    Assignee: Lhotse Bio, Inc.
    Inventors: Wei Huang, Hui Lei, Zhongmiao Xu, Haizhen Zhang, Qiong Zhang
  • Patent number: 11884655
    Abstract: The present embodiments are directed, in part, to processes and compositions that can, for example, be used in the preparation compounds of Formula (I), or a pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: January 30, 2024
    Assignee: Trevena, Inc.
    Inventors: Brian H. Heasley, Jennifer Wilent, Patrick J. Koestler
  • Patent number: 11878970
    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 pharmaceutically acceptable salts thereof wherein R, R1, R2, R3, R4, R5, R6, R7, and R8, are as defined herein. The disclosure also relates to methods of making and using compounds of Formula (I) or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: January 23, 2024
    Assignee: PETRA PHARMA CORPORATION
    Inventors: Erin Danielle Anderson, Sean Douglas Aronow, Nicholas A. Boyles, Xiaohong Chen, Surendra Dawadi, Eugene R. Hickey, Thomas Combs Irvin, Edward A. Kesicki, Gabrielle R. Kolakowski, Jennifer Lynn Knight, Manoj Kumar, Katelyn Frances Long, Christopher Glenn Mayne, Johnathan Alexander McLean, Gerit Maria Pototschnig, Hua-Yu Wang, Michael Brian Welch, Tien Widjaja
  • Patent number: 11878021
    Abstract: Disclosed are methods of synthesis and/or purification of certain 3,7-diamino-phenothiazin-5-ium compounds (“diaminophenothiazinium compounds”) including Methylthioninium Chloride (MTC) (Methylene Blue), and the resulting high purity characterized by a purity greater than 98%, and very low levels of heavy metals and organic impurities Azure A, B, C and MVB. Also disclosed are methods of treatment of a tauopathy or methemoglobinemia in a patient in need thereof, comprising administering to the patient a therapeutically effective amount of the high-purity diaminophenothiazinium compound.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: January 23, 2024
    Assignee: WisTa Laboratories Ltd.
    Inventors: Claude Michel Wischik, John Mervyn David Storey, Colin Marshall, James Peter Sinclair, Thomas Craven Baddeley
  • Patent number: 11873290
    Abstract: Substituted pyridazinone compounds, conjugates, and pharmaceutical compositions for use in the treatment of neuromuscular diseases, such as Duchenne Muscular Dystrophy (DMD), are disclosed herein. The disclosed compounds are useful, among other things, in the treating of DMD and modulating inflammatory inhibitors IL-1, IL-6 or TNF-?.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 16, 2024
    Assignee: Edgewise Therapeutics, Inc.
    Inventors: Kevin Hunt, Kevin Koch, Alan Russell, Stephen Schlachter, Paul Winship, Chris Steele
  • Patent number: 11865123
    Abstract: This invention is based on the discovery that many eye conditions associated with aging are mediated at least in part by cells bearing a senescent phenotype. Senescent cells accumulate with age, and express factors that contribute to the pathophysiology of age related conditions. The data show that in age-matched patients, the severity of age-related conditions correlates with the abundance of senescent cells, and that clearing senescent cells can help abrogate the condition. Small molecule drugs that remove senescent cells from affected tissue in the eye are provided that have special efficacy in treating ophthalmic conditions. They not only inhibit progression of the disease, they can also reverse some of the pathophysiology—such as neovascularization and vaso-obliteration—that lead to vision loss. These senolytic agents have an appropriate dose and specificity profile to be effective in the clinical management of previously intractable ophthalmic conditions.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: January 9, 2024
    Assignee: Unity Biotechnology, Inc.
    Inventors: Pam Tsuruda, Jill Hopkins, Harry Sweigard, Yan Poon, Jamie Dananberg, Daniel Marquess, Nathaniel David
  • Patent number: 11866446
    Abstract: The disclosure provides at least one entity chosen from compounds of Formula I, a tautomer thereof, a deuterated derivative of that compound or tautomer, and a pharmaceutically acceptable salt of any of the foregoing, compositions comprising the same, and methods of using the same, including uses in treating APOL1-mediated diseases, including pancreatic cancer, focal segmental glomerulosclerosis (FSGS), and/or non-diabetic kidney disease (NDKD).
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: January 9, 2024
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Jun Myun Ahn, Samantha Angle, Michael Aaron Brodney, Jingrong Cao, John E. Cochran, Jon H. Come, Leslie A. Dakin, Elena Dolgikh, Brad D. Maxwell, Suganthini S. Nanthakumar, Hardwin O'Dowd, Jessica Howard Olsen, Timothy J. Senter, Akira Joseph Shimizu, Steven David Stone, Haoxuan Wang
  • Patent number: 11858915
    Abstract: Disclosed herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, that are inhibitors of Polo Like Kinase 4 (PLK4). Also disclosed herein are pharmaceutical compositions comprising the compounds of Formula (I), or pharmaceutically acceptable salts thereof, and one or more pharmaceutically acceptable excipients. Further disclosed herein are methods of treating cancer in a subject in need thereof, comprising administering to the subject an amount of a compound of Formula (I), or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: January 2, 2024
    Assignee: ORIC PHARMACEUTICALS, INC.
    Inventors: Chudi Ndubaku, Jared Thomas Moore, Paul Anthony Gibbons, Jae Hyuk Chang, F. Anthony Romero, Xiaohui Du, Hiroyuki Kawai, Stephane Ciblat, Hong Wang, Vincent Albert, Lea Constantineau-Forget, Hugo De Almeida Silva, Dilan Emine Polat, Amit Nayyar, Daniel Gordon Michael Shore, Kejia Wu, Joanne Tan
  • Patent number: 11858924
    Abstract: Compounds having the structure of Formula (I): and pharmaceutically acceptable salts thereof, wherein X1, R1, R2, R3, R4, R5 and R6 are as defined in the specification; pharmaceutical compositions comprising such compounds and salts; use of such compounds and salts to treat or prevent Prolyl endopeptidase fibroblast activation protein (FAP)-mediated conditions; kits comprising such compounds and salts; and methods for manufacturing such compounds and salts.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: January 2, 2024
    Assignee: AstraZeneca
    Inventors: Jonas Brånalt, Maria Johansson, Anneli Nordqvist, Marianne Swanson
  • Patent number: 11845762
    Abstract: The invention relates to a bromodomain inhibitor. The invention also provides compositions and formulations comprising such compounds, and methods of using and preparing such compounds.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: December 19, 2023
    Assignee: BETTA PHARMACEUTICALS CO., LTD.
    Inventors: Yan Xu, Xiaofeng Xu, Jiabing Wang, Lieming Ding
  • Patent number: 11827644
    Abstract: The present invention relates to a pyrazine derivative, an application thereof in inhibiting SHP2, and a compound of formula (I) or pharmaceutically acceptable salts, esters, isomers, solvates, prodrugs or isotope labels thereof. The structure of the compound of formula (I) is as follows. The novel pyrazine derivative provided by the present invention has excellent inhibition of SHP2 activity and can be used to prevent and/or treat non-receptor protein tyrosine phosphatase-mediated or dependent diseases or disorders.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: November 28, 2023
    Assignee: SUZHOU GENHOUSE PHARMACEUTICAL CO., LTD
    Inventors: Haifeng Sun, Kuifeng Wang, Tao Zhang, Mengnan Ma, Jinchang Lu
  • Patent number: 11820762
    Abstract: The subject invention pertains to compositions and methods for treating neurodegenerative diseases, including Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), Huntington's disease (HD), multiple sclerosis, epilepsy, stroke, alcohol withdrawal, progressive supranuclear palsy (PSP), Pick's disease (PiD), corticobasal degeneration (CBD), frontotemporal dementia or parkinsonism linked to chromosome 17 (FTDP-17). The methods of the subject invention further relate to methods of fermentation of bacterial cells and methods of tautomerization of the subject compounds.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: November 21, 2023
    Assignees: The Hong Kong University of Science and Technology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
    Inventors: Pei-Yuan Qian, Aifang Cheng, Changdong Liu, Wenkang Ye, Guang Zhu
  • Patent number: 11820776
    Abstract: The present disclosure relates to novel processes for the preparation of short acting benzodiazepines as well as to novel intermediates in this process. More particularly the disclosure relates to processes and intermediates for preparation of Methyl 3-[(4S)-8-bromo-1-methyl-6-(pyridin-2-yl)-4H-imidazo[1,2-a][1,4]benzodiazepin-4-yl]propanoate, commonly known as Remimazolam. The present disclosure also relates to solid state forms of Remimazolam salts, processes for the preparation thereof, pharmaceutical formulations/compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: November 21, 2023
    Assignee: ASSIA CHEMICAL INDUSTRIES LTD.
    Inventors: Dolitzky Ben-Zion, Mendelovici Marioara, Bodkhe Arjun Rajaram, Mane Ganesh Shivaji, Samala Rajamouli Srihari, Joshi Ashutosh Vijay, Parven Kumar Luthra, Amit Singh, Anantha Rajmohan Muthusamy
  • Patent number: 11814371
    Abstract: The present application relates to the field of medicine. Specifically, disclosed are a compound of formula (I), a preparation method therefor, and a pharmaceutical composition comprising the compound.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: November 14, 2023
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Guanglong Sun, Chunli Shen, Chengde Wu, Shuhui Chen
  • Patent number: 11814399
    Abstract: A synthetic protocol to use a thiourea or urea compound and auric chloride as starting materials to obtain thiazole and benzothiazole derivatives. The synthesis can be conducted at room temperature and the final compound can result from cyclization of the thiourea or urea compound in the presence of an Au salt from the auric chloride.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: November 14, 2023
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Awal Noor, Ezzat Khan, Umar Ali Khan
  • Patent number: 11807650
    Abstract: Disclosed herein, in part, are heteroaromatic compounds and methods of use in treating neuropsychiatric disorders, e.g., schizophrenia and major depressive disorder. Pharmaceutical compositions and methods of making heteroaromatic compounds are provided. The compounds are contemplated to modulate the NMDA receptor.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: November 7, 2023
    Assignee: Novartis AG
    Inventors: David R. Anderson, Robert Volkmann, Frank Menniti, Christopher Fanger, Yuelian Xu
  • Patent number: 11807648
    Abstract: The present invention provides a process for preparing a compound of the formula (II): wherein R2 is unsubstituted alkyl, characterized by reacting a compound of the formula (I): wherein R1 is hydrogen or a protecting group other than unsubstituted alkyl, with a compound of the formula: R2—OH, wherein R2 is as defined above, in the presence of a sodium salt and/or a magnesium salt.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: November 7, 2023
    Assignee: SHIONOGI & CO., LTD.
    Inventor: Setsuya Shibahara
  • Patent number: 11807607
    Abstract: The aminocarbazole compounds are antibacterial agents. The emergence of drug-resistant bacteria calls for constant development of new antibacterial agents with the aim of generating medicaments that are potent against drug sensitive and resistant bacteria and are well tolerated. The present compounds are not only new, but have very valuable antimicrobial properties. These compounds showed a broad spectrum of activity against gram-positive and gram-negative bacteria, as well tuberculosis mycobacteria. They also showed potent activity against drug-resistant bacteria, such as MRSA and VRSA. The molecular target of these compounds was identified as DNA Gyrase B. Based on their pharmacological profiles, the present compounds may find important clinical applications for severe infectious diseases and tuberculosis.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: November 7, 2023
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Christophe Tratrat, Michelyne Haroun
  • Patent number: 11807635
    Abstract: Disclosed is a nitrile derivative compound represented by formula (I), a stereoisomer, a deuterated product, a co-crystal, a solvate or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description. The compound has dipeptidyl peptidase 1 inhibitory activity and can be used to prepare a drug for treating diseases including obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: November 7, 2023
    Assignee: Haisco Pharmaceuticals Pte. Ltd.
    Inventors: Yao Li, Zongjun Shi, Guobiao Zhang, Lei Chen, Wenjing Wang, Xiaobo Zhang, Dengyu Zheng, Bo Xu, Xin Liu, Yajun Wang, Fei Ye, Pingming Tang, Jia Ni, Chen Zhang, Pangke Yan
  • Patent number: 11795179
    Abstract: Novel first-in-class imidazothiazole- and imidazooxazole-based potent and selective HER4 kinase inhibitors for therapeutic formulations and methods for treating cancer.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: October 24, 2023
    Assignee: UNIVERSITY OF SHARJAH
    Inventor: Mohammed El-Gamal