Patents Examined by Golam M. Shameem
  • Patent number: 11565995
    Abstract: The present disclosure relates to using green solvents to synthesize an array of imines, imine-related and imine-derived compounds in an efficient and eco-friendly matter, satisfying green chemistry requirements. Reaction embodiments are performed using solvents, such as ethyl lactate and dimethyl isosorbide, which are both individually characterized as green. In embodiments, solvents include lactic whey and/or water as co-solvents. In these green solvents, the synthesis process discussed herein can produce up to quantitative yields of product at room temperature in a short duration. Embodiments include a method of forming an imine, imine-related or imine-derived compound product. In embodiments, the methods include mixing an aldehyde reactant with a nucleophilic/nitrogen-containing reactant in a green solvent at a temperature between negative twenty degrees Celsius (?20° C.) and positive fifty degrees Celsius (50° C.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: January 31, 2023
    Assignee: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
    Inventors: Eric Helms, Jacqueline Bennett
  • Patent number: 11560392
    Abstract: Described herein are boron-containing compounds, compositions, and methods for their preparation.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: January 24, 2023
    Assignee: VENATORX PHARMACEUTICALS, INC.
    Inventors: Franz Amann, Matthew M. Bio, Jonas Bürgler, Yuanqing Fang, David Ford, Daniel McGarry
  • Patent number: 11560363
    Abstract: Provided are novel prodrugs of esuberaprost and pharmaceutical compositions thereof, as well as methods of making and methods of using these prodrugs.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: January 24, 2023
    Assignee: United Therapeutics Corporation
    Inventors: Hitesh Batra, Liang Guo
  • Patent number: 11555010
    Abstract: This invention is directed to compounds of Formula (I) pharmaceutically acceptable salts, esters, and prodrugs thereof, to their preparation, to pharmaceutical compositions comprising compounds of Formula I, and to their uses as antimicrobial agents.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: January 17, 2023
    Assignees: BROWN UNIVERSITY, BRYANT UNIVERSITY
    Inventors: Amit Basu, Christopher W. Reid, Nola Camille Iwasaki, Joseph Prete
  • Patent number: 11547681
    Abstract: The present disclosure provides certain N-Acylethanolamide derivatives, and uses relating thereto.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 10, 2023
    Assignee: ELIEM THERAPEUTICS, INC.
    Inventor: Andrew D. Levin
  • Patent number: 11548863
    Abstract: The present invention relates to a method for the production of 5-hydroxymethylfurfural (HMF), which converts a fructose-containing component using a catalyst system comprising a solution of a salt and acid mixture at a temperature of 90 to 200° C. and leads to obtaining an HMF-containing product mixture, wherein advantageously a high HMF selectivity with significantly lower by-product formation is achieved at the same time.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: January 10, 2023
    Assignee: SÜDZUCKER AG
    Inventors: Alireza Haji Begli, Christine Kröner, Kay Mantyk, Ralf Riemenschnitter
  • Patent number: 11548864
    Abstract: The present disclosure is related to the separation of chemical species using multiple liquid phases.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: January 10, 2023
    Assignee: Zaiput Flow Technologies LLC
    Inventors: Lorenzo Milani, Trevor Charles Murray, Robert Viano, Andrea Adamo
  • Patent number: 11542226
    Abstract: This invention discloses cannabinoids linked with polyethylene glycol chains. The cannabinoid-polyethylene glycol chain molecules have one, two, or more cannabinoids linked with one, two, or more polyethylene glycol chains. Each cannabinoid-polyethylene glycol chain molecule may have one kind of cannabinoid or multiple kinds of cannabinoid. Methods to make these cannabinoid-polyethylene glycol linked chains are disclosed.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: January 3, 2023
    Assignee: Axim Biotechnologies, Inc.
    Inventors: Sergei Svarovsky, John W. Huemoeller, II
  • Patent number: 11542283
    Abstract: Provided are a peptide borate ester compound or a pharmaceutically acceptable salt thereof, a preparation method therefor, and pharmaceutical use thereof. The peptide borate ester compound or pharmaceutically acceptable salt thereof has a structure as shown in Formula (I), and is useful in the preparation of proteasome inhibitors to treat solid tumors and hematoma.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: January 3, 2023
    Assignee: JIANGSU CHIA TAI FENGHAI PHARMACEUTICAL CO., LTD.
    Inventor: Yanru Qin
  • Patent number: 11535591
    Abstract: The present invention relates to a laurolactam preparation method and synthesis apparatus, and epoxidation and a rearrangement reaction are performed in the conversion of cyclododecene into cyclododecanone so that the preparation method can synthesize laurolactam having a higher purity with a higher selectivity and in a higher yield than a conventional preparation method.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: December 27, 2022
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Jiyeon Kim, Youngjin Kim, Jeongseok Park, Jinho Park, Hyun Seo, Seonghoon Hyeong, Kyuho Song
  • Patent number: 11524946
    Abstract: The present disclosure includes compositions and methods for improved DNA amplification reactions. In particular, the present disclosure provides compositions and methods for hot-start PCR applications using DNA polymerase inhibitors that minimize non-specific DNA amplification by inactivating DNA polymerase at lower temperatures.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 13, 2022
    Assignee: Promega Corporation
    Inventors: Wenhui Zhou, Kimberly K. Knoche, Douglas R. Storts, Min Zhou, Poncho Meisenheimer
  • Patent number: 11524939
    Abstract: Provided herein are solid forms of {[5-(3-chlorophenyl)-3-hydroxypyridine-2-carbonyl]amino}acetic acid (Vadadustat, Code: AKB-6548, Compound 1), compositions comprising such solid forms, and methods of making and using thereof.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: December 13, 2022
    Assignee: Akebia Therapeutics, Inc.
    Inventors: Sudhir Ranjan, Xiaoyang Wang
  • Patent number: 11524972
    Abstract: Nitrogen-containing cyclic compounds for color conversion film, and a color conversion film, a backlight unit and a display apparatus including the compound(s).
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: December 13, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hye Mi Oh, Dong Mok Shin
  • Patent number: 11518916
    Abstract: According to the present invention, a lens adhesive including a compound represented by General Formula 1 is provided. Pol1-Sp1-L1-Ar-L2-Sp2-Pol2??(General Formula 1) In the formula, Ar is an aromatic ring group represented by General Formula 2-2 and the like. In the formula, Z1 and Z2 each represent a hydrogen atom, a methyl group, and the like; A1 and A2 each represent —S— and the like; X represents C(Rz)2 and the like (where Rz is a substituent, and two Rz's may form a ring); L1 and L2 each represent a single bond, —O—, —OC(?O)—, —OC(?O)O—, —OC(?O)NH—, and the like; Sp1 and Sp2 each represent a single bond or a linking group such as a linear alkylene group; Pol1 and Pol2 each represent a hydrogen atom or a polymerizable group; and a compound represented by General Formula 1 has at least one polymerizable group. Using the lens adhesive, it is possible to provide a cemented lens that is unlikely to deteriorate due to light, and an imaging module having high durability.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: December 6, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Takafumi Nakayama, Naozumi Shiraiwa, Naoyuki Morooka
  • Patent number: 11512034
    Abstract: The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted. The present application also includes compounds of Formula (I).
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: November 29, 2022
    Assignee: McMaster University
    Inventors: Jakob Magolan, Nicholas Jentsch, Xiong Zhang, Mathew Piotrowski
  • Patent number: 11505532
    Abstract: The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 22, 2022
    Inventors: Zhi Luo, Xiaolin Li, Yaxun Yang, Lele Yang, Peng Li, Haiying He, Jian Li, Shuhui Chen
  • Patent number: 11491158
    Abstract: The invention relates to N-(substituted-phenyl)-sulfonamide compounds, which are extremely useful as inhibitors of protein kinases (e.g. PERK kinase) and accordingly can be used for the treatment of cell proliferative disorders, such as cancer, or diseases associated with activated unfolded protein response pathways, such as Alzheimer's disease. The present invention also provides methods for preparing these compounds, pharmaceutical compositions comprising these compounds, and methods of treating diseases utilizing pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: November 8, 2022
    Assignee: Nerviano Medical Sciences S.R.L.
    Inventors: Simona Bindi, Davide Carenzi, Ilaria Motto, Maurizio Pulici
  • Patent number: 11493446
    Abstract: Provided herein are compounds, compositions, kits, uses, and methods for assessing the viability of cells and/or quantifying the amount of live and dead cells in a mixture using differential stains. In some embodiments, the compounds are used in culture media or can function independently of fixation and/or permeabilization. In some embodiments, the compounds comprise a platinum atom. In some embodiments, the compounds comprise a nitrogen mustard moiety.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: November 8, 2022
    Inventors: Kyle Gee, Kathleen Kihn, Yi-Zhen Hu, Yexin Wu, Kathleen Free
  • Patent number: 11485708
    Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1a, R1b, R1c, R1d, R2a, R2b, R3, R3a, R4, R5, R6, R7, R8 and the subscript n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: November 1, 2022
    Assignee: ChemoCentryx, Inc.
    Inventors: Viengkham Malathong, Pingchen Fan, Christopher Lange, Venkat Reddy Mali, Darren J. McMurtrie, Sreenivas Punna, Howard S. Roth, Rajinder Singh, Ju Yang, Penglie Zhang
  • Patent number: 11485713
    Abstract: Compounds having a structure of formula (I), (I-A), (Ia)-(Ie), (A)-(E), and (II) or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof are provided. Uses of such compounds for modulating androgen receptor activity, imaging diagnostics in cancer and therapeutics, and methods for treatment of disorders including prostate cancer are also provided.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: November 1, 2022
    Assignees: ESSA Pharma, Inc., The University of British Columbia, Provincial Health Services Authority
    Inventors: Han-Jie Zhou, Peter Virsik, Raymond John Andersen, Marianne Dorothy Sadar, Kunzhong Jian, Daniel Andrew Golec