Patents Examined by Valerie Rodriguez-Garcia
  • Patent number: 11260036
    Abstract: A positron emission tomography (PET) radiotracer for imaging lactate uptake, wherein the tracer is [18F]-3-fluoro-2-hydroxypropionic acid, or a pharmaceutical acceptable salt and/or solvate thereof. Also, a process for the radiosynthesis of [18F]-3-fluoro-2-hydroxypropionic acid, or a pharmaceutical acceptable salt and/or solvate thereof. Further, the use of [18F]-3-fluoro-2-hydroxypropionic acid, or a pharmaceutical acceptable salt and/or solvate thereof, for imaging lactate uptake in living cells, especially in humans.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: March 1, 2022
    Assignee: GRANDIS
    Inventors: Pierre Sonveaux, Daniel Labar, Vincent Van Hée, Gwenaël Dehon, Raphaël Frédérick
  • Patent number: 11254648
    Abstract: A process for preparing glycerol carbonate methacrylate, wherein glycidyl methacrylate is reacted with carbon dioxide in the presence of a catalyst and a solvent, wherein the catalyst is potassium iodide, the solvent is acetonitrile, one or more monoalcohols, or any desired mixture of acetonitrile and one or more monoalcohols, and the reaction of glycidyl methacrylate with carbon dioxide is carried out at a pressure from 0.5 to 5 bar.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: February 22, 2022
    Assignee: BASF SE
    Inventors: Andrea Misske, Christoph Fleckenstein, Matthias Klueglein
  • Patent number: 11254645
    Abstract: The present disclosure relates to a method for preparing tolimidone on large scale with maintaining high purity and uniform particle size distribution, and more specifically, a method suitable for preparing tolimidone on industrially large scale by using tetrabutyl ammonium bromide catalyst and recrystallization in ethanol, which can prepare highly pure tolimidone in a time shorter than prior arts while maintaining water content and particle size distribution constantly.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 22, 2022
    Assignee: BUKWANG PHARMACEUTICAL CO., LTD.
    Inventors: Kwang Ok Lee, Kyung Hwa Lee, Eun Ju Jeong
  • Patent number: 11252962
    Abstract: In crop production in the fields of agriculture, horticulture and the like, the damage caused by insect pests etc. is still immense, and insect pests resistant to existing insecticides have emerged. The present invention has been made in view of such circumstances, and an object of the present invention is to develop and provide a novel agricultural and horticultural insecticide. The present invention provides a benzimidazole compound represented by the general formula (1): {wherein R1 represents a hydrogen atom or a cyano group, R2 and R3 each represent a hydrogen atom, R4 represents a hydrogen atom or a haloalkoxy group, R5 represents a haloalkoxy group, a haloalkylthio group, a haloalkylsulfinyl group, or a haloalkylsulfonyl group, and m represents 0 or 2}, or a salt thereof; an agricultural and horticultural insecticide comprising the compound or the salt as an active ingredient; and a method for using the insecticide.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: February 22, 2022
    Assignee: NIHON NOHYAKU CO., LTD.
    Inventors: Ikki Yonemura, Shunpei Fujie, Ryosuke Tanaka
  • Patent number: 11236060
    Abstract: Provided are a nobiletin composition having excellent solubility in water and a method for simply producing the same. A method for producing a solid dispersion containing nobiletin, the method involving a step of dissolving nobiletin or a nobiletin-containing substance and a water-soluble hesperidin derivative selected from the group consisting of glucosyl hesperidin and methyl hesperidin in an ethanol aqueous solution having an ethanol concentration of from 20 to 90 vol % and a step of drying the solution.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: February 1, 2022
    Assignee: KAO CORPORATION
    Inventors: Masazumi Iwashita, Takashi Suzuki
  • Patent number: 11236092
    Abstract: The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of Cezanne 1. The invention further relates to the use of DUB inhibitors in the treatment of cancer.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 1, 2022
    Assignee: MISSION THERAPEUTICS LIMITED
    Inventors: Mark Ian Kemp, Martin Lee Stockley, Michael David Woodrow, Alison Jones
  • Patent number: 11225483
    Abstract: Disclosed are compounds, pharmaceutical compositions, and methods of treatment. The disclosed compounds are based on fused 1,4-diazepine and pyrrolidinedione scaffolds.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: January 18, 2022
    Assignee: Northwestern University
    Inventors: Gary E. Schiltz, Karl A. Scheidt
  • Patent number: 11220487
    Abstract: The present invention relates to a novel process for preparing and isolating 3,4-dichloro-N-(2-cyanophenyl)-5-isothiazolecarboxamide (Isotianil), which can be used as an active compound with microbicidal properties, wherein the amount of waste materials—e.g. solvents and diluents—is significantly reduced and the process meets the requirements of industrial scale production, in particular that it provides the product in high yield, high purity, i.e. minimum amount of by-products and impurities, and can be carried out with tolerable corrosivity in industrial scale metal, in particular stainless steel, vessels or Cr—Ni—Mo alloy pressure filters or centrifuges.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 11, 2022
    Assignee: BAYER AKTIENGESELLSCHAFT
    Inventors: Taraneh Farida, Martin Littmann, Daniel Hartmann, Kyra Larissa Pabst, Ali Sanli
  • Patent number: 11219623
    Abstract: The present disclosure relates to modified nucleoside reverse transcriptase inhibitors (NRTIs), such as and compositions thereof, as well as methods useful for treating retinal damage and/or retinal degradation/retinal degeneration, for inhibiting inflammasome activation by Alu RNA associated with a cell, for reducing ATP-induced permeability of a cell, for reducing an amount of mitochondrial reactive oxygen species in a cell, and for reducing an amount of mitochondrial reactive oxygen species in a cell.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 11, 2022
    Assignee: University of Kentucky Research Foundation
    Inventors: Jayakrishna Ambati, Benjamin Fowler, Kameshwari Ambati
  • Patent number: 11220517
    Abstract: The present invention relates to compounds of formula (I): wherein the variables have the meaning defined in the Specification. The compounds according to the present invention are useful for therapy and/or prophylaxis in a mammal, and in particular to spiro bicyclic compounds, pharmaceutical composition comprising such compounds, and their use as menin/MLL protein/protein interaction inhibitors, useful for treating diseases such as cancer, myelodysplastic syndrome (MDS) and diabetes.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: January 11, 2022
    Assignee: Janssen Pharmaceutica NV
    Inventors: Patrick Rene Angibaud, Vineet Pande, Barbara Herkert, Daniel Jason Krosky, Olivier Alexis Georges Querolle, Aaron Nathaniel Patrick, Isabelle Noelle Constance Pilatte
  • Patent number: 11186556
    Abstract: Provided herein are formulations, processes, solid forms and methods of use relating to salts of (Z)-5-((Z)-3-chloro-4-((R)-2,3-dihydroxypropoxy)benzylidene)-2-(propylimino)-3-(o-tolyl)thiazolidin-4-one.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 30, 2021
    Assignee: Celgene Corporation
    Inventors: Lianfeng Huang, Daozhong Zou
  • Patent number: 11180449
    Abstract: The present disclosure relates to a crystal form of a key intermediate of a bruton tyrosine kinase (BTK) inhibitor and a method for preparing the crystal form, and belongs to the technical field of medicine. The crystal form is a crystal form II of (R)-1-(1-(tert-butyloxyl)pyrrolidine-3-yl)-3-cyano-4-(4-(2,6-difluorophenoxyl)phenyl)-1H-pyrrole-2-ethyl formate. The obtained crystal form II of (R)-1-(1-(tert-butyloxyl)pyrrolidine-3-yl)-3-cyano-4-(4-(2,6-difluorophenoxyl)phenyl)-1H-pyrrole-2-ethyl formate has good chemical stability and crystal form stability and is convenient for storage and transportation. Meanwhile, the intermediate can be highly purified and a sample with a purity of 99.7% is obtained. The crystal form is important for quality control of a BTK inhibitor (R)-4-amino-1-(1-(butyl-2-alkynyl)pyrrolidine-3-yl)-3-(4-(2,6-difluorophenoxyl)phen yl)-1,6-dihydro-7H-pyrrolo[2,3-d]pyridazin-7-one, has a simple preparation process and is suitable for industrial production.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: November 23, 2021
    Assignee: SHANGHAI ZAIQI BIO-TECH CO., LTD.
    Inventors: Chao Li, Peng Sun, Beibei Tian, Xin Zhang
  • Patent number: 11174236
    Abstract: The invention discloses a method for preparation of 1,4-sorbitan by dehydration of D-sorbitol, wherein one equivalent of water is removed and a cyclization occurs, followed by a treatment with ethanol and isopropanol.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 16, 2021
    Assignees: Lonza Guangzhou Pharmaceutical Ltd., Lonza Ltd
    Inventors: Jieping Wei, Yanling Yang, Daniel Shan, Reta Zhu, Paul Hanselmann, Dieter Scherer
  • Patent number: 11174227
    Abstract: The present disclosure provides compounds and nanostructures having one or more quaternary ammonium salts, compositions including the compounds and nanostructures, and methods useful for treating conditions using the compounds, nanostructures, and compositions. In at least one aspect, a compound is represented by formula (I): or a pharmaceutically acceptable salt thereof, wherein: Q is fluoro, chloro, bromo, or iodo; each of s, b, and n is independently an integer from about 10 to about 100; and each of v, j, p, z, q, x and m is independently an integer from 1 to about 20.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 16, 2021
    Assignee: THE BOEING COMPANY
    Inventors: Michael Monteiro, Jason W. Armstrong
  • Patent number: 11155539
    Abstract: Disclosed are 4-pyridinylmethyl-morpholines of formula A and pharmaceutically acceptable salts thereof, wherein R1 and R2 are defined herein. Also disclosed are processes for their preparation, pharmaceutical compositions containing the compounds, and their use in therapy, particularly in the treatment or prevention of conditions having an association with NR2B negative allosteric modulating properties.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: October 26, 2021
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Riccardo Giovannini, Angelo Ceci, Cornelia Dorner-Ciossek, Roland Pfau, Dieter Wiedenmayer
  • Patent number: 11155544
    Abstract: The present disclosure provides compounds of formula (I) that are tyrosine kinase inhibitors, in particular Bruton tyrosine kinase (“BTK”) inhibitors, and are therefore useful for the treatment of diseases treatable by inhibition of BTK such as cancer, autoimmune, inflammatory, and thromboembolic diseases. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 26, 2021
    Assignee: Principia Biopharma Inc.
    Inventors: David M. Goldstein, Timothy D. Owens
  • Patent number: 11142506
    Abstract: Disclosed are a diaryl carbonate containing a compound of the following formula (I) in an amount of less than 1,000 ppm by mass, and a method for producing the same: wherein Rl represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, or an aryloxy group. Disclosed methods include reacting urea with an alkyl alcohol to provide a dialkyl carbonate; reacting the dialkyl carbonate with an aryl alcohol to provide an alkylaryl carbonate; subjecting the alkylaryl carbonate to disproportionation to yield a mixture comprising a diaryl carbonate; and purifying the mixture.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: October 12, 2021
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Hidefumi Harada, Jungo Taguchi, Yoshinori Isahaya
  • Patent number: 11130768
    Abstract: The present invention covers bicyclic pyrazole compounds of general formula (I): in which G, A, R1, R2, R3, and Q are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment, control and/or prevention of diseases, in particular of helminth infections, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: September 28, 2021
    Assignee: Bayer Animal Health GmbH
    Inventors: Nils Griebenow, Wei Zhuang, Daniel Kulke, Adeline Köhler, Thomas Ilg, Claudia Welz, Hans-Georg Schwarz, Ulrich Görgens, Walter Hübsch, Johannes Köbberling
  • Patent number: 11130760
    Abstract: Disclosed is a crystalline form of sepiapterin, a method of preparing the crystalline form, pharmaceutical compositions containing the crystalline form, and a method for treating patients with a disease associated with low intracellular BH4 levels or with dysfunction of various BH4 dependent metabolic pathways, which involves administering to the patient an effective amount of the crystalline form.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: September 28, 2021
    Assignee: PTC Therapeutics MP, Inc.
    Inventors: Hiroshi Yoshino, Taichi Komoda, Yuichi Shiro, Shunichi Murata, Takayoshi Matsumoto, Kaito Kishimoto, Daniel E. Levy
  • Patent number: 11124538
    Abstract: Described herein are neuroactive steroids of the Formula (I): or a pharmaceutically acceptable salt thereof; wherein R1, R2, Ra, G, X, Y, Z, and n are as defined herein. Such compounds are envisioned, in certain embodiments, to behave as GABA modulators. Also provided are pharmaceutical compositions comprising a compound described herein and methods of use and treatment, e.g., such for inducing sedation and/or anesthesia.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 21, 2021
    Assignee: Sage Therapeutics, Inc.
    Inventors: Albert J. Robichaud, Francesco G. Salituro, Boyd L. Harrison, Gabriel Martinez Botella