Patents Examined by Patricia L. Morris
  • Patent number: 10807953
    Abstract: The present disclosure relates to novel, safe and efficient processes for the synthesis of Pimavanserin and salts thereof, as well as novel intermediates that can be used in these processes.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: October 20, 2020
    Assignee: Pliva Hrvatska D.O.O.
    Inventors: Tomislav Biljan, Jasna Dogan, Leonid Metsger, Sara Morasi Pipercic, Marina Ratkaj, Maja Matanovic Skugor, Yi Wang
  • Patent number: 10807952
    Abstract: Compounds, methods of use, and processes for making inhibitors of complement Factor D are provided comprising Formula I, I? and I?? or a pharmaceutically acceptable salt or composition thereof. The inhibitors described herein target Factor D and inhibit or regulate the complement cascade. The inhibitors of Factor D described herein reduces the excessive activation of complement.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: October 20, 2020
    Assignee: Achillion Pharmaceuticals, Inc.
    Inventors: Jason Allan Wiles, Avinash S. Phadke, Milind Deshpande, Atul Agarwal, Dawei Chen, Venkat Rao Gadhachanda, Akihiro Hashimoto, Godwin Pais, Qiuping Wang, Xiangzhu Wang, William Greenlee
  • Patent number: 10793548
    Abstract: The present invention relates to a method for preparing a tyrosine kinase inhibitor and a derivative thereof. The present method has a short synthesis route, low costs, easy operation, and is suitable for large-scale production.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: October 6, 2020
    Assignee: Jiangsu Hengrui Medicine Co., Ltd.
    Inventors: Guaili Wu, Quanliang Zhang, Yongxing Cao
  • Patent number: 10793543
    Abstract: The present invention provides a compound represented by formula (I), or a pharmaceutically acceptable salt, a solvate, an ester, an acid, a metabolite or a prodrug thereof. The compound itself in the present invention or in combination with at least one therapeutic agent can be used for preventing or treating diseases, disorders or symptoms caused by the adjustment of the activity of tyrosine kinase C-KIT, or affected by the activity of the tyrosine kinase C-KIT or involving in the activity of the tyrosine kinase C-KIT, especially cancers or other cell proliferation diseases.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 6, 2020
    Assignees: PRECEDO PHARMACEUTICALS CO., LTD, HEFEI GRACEVO BIO-MEDICINE CO., LTD
    Inventors: Qingsong Liu, Jing Liu, Qiang Wang, Beilei Wang, Feiyang Liu, Shuang Qi, Ziping Qi, Fengming Zou, Cheng Chen, Wenchao Wang, Chen Hu, Xiaochuan Liu, Wei Wang, Aoli Wang, Li Wang, Zhenquan Hu, Tao Ren
  • Patent number: 10787432
    Abstract: This invention relates to compounds of formula (I), a process for their preparation, pharmaceutical compositions containing them and their use in the treatment of conditions having an association with the orexin sub-type 1 receptor. Ar, R1, R2, R3, R4, R5, R6 and R7 have meanings given in the description.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: September 29, 2020
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Doris Riether, Marco Ferrara, Niklas Heine, Uta Lessel, Janet Rachel Nicholson, Anton Pekcec
  • Patent number: 10787431
    Abstract: Provided herein is a process for the preparation of 4-((6-(2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(5-mercapto-1H-1,2,4-triazol-1-yl)propyl)pyridin-3-yl)oxy)benzonitrile.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: September 29, 2020
    Assignee: Dow AgroSciences LLC
    Inventors: Nicholas R. Babij, Qiang Yang, Sarah Ryan, Yan Hao, Gary Roth, Kaitlyn Gray
  • Patent number: 10781199
    Abstract: Provided herein is a crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione dihydrate. Pharmaceutical compositions comprising the crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione dihydrate are also disclosed.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 22, 2020
    Assignee: Celgene Corporation
    Inventor: Jerry Lee Atwood
  • Patent number: 10766860
    Abstract: Described herein are compounds that are LOXL2 inhibitors, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders associated with LOXL2 activity.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: September 8, 2020
    Assignee: PHARMAKEA, INC.
    Inventors: Martin W. Rowbottom, John Howard Hutchinson, David Lonergan
  • Patent number: 10766875
    Abstract: Described herein are amorphous and crystalline forms of the androgen receptor modulator 4-[7-(6-cyano-5-trifluoromethylpyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]oct-5-yl]-2-fluoro-N-methylbenzamide. Also described are pharmaceutical compositions suitable for administration to a mammal that include the androgen receptor modulator, and methods of using the androgen receptor modulator, alone and in combination with other compounds, for treating diseases or conditions that are associated with androgen receptor activity.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 8, 2020
    Assignees: Aragon Pharmaceuticals, Inc., Sloan-Kettering Institute for Cancer Research
    Inventors: Anna Dihas, Mark R. Herbert, Ouathek Ouerfelli, Nicholas D. Smith
  • Patent number: 10766876
    Abstract: The present invention provides a cocrystal of (S)-3-(1-((1-acryloylpyrrolidin-3-yl)oxy)isoquinolin-3-yl)-1H-1,2,4-triazol-5(4H)-one and an organic acid capable of forming a cocrystal with the compound.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: September 8, 2020
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Koya Kimoto, Mitsuo Yamamoto, Masato Kitayama, Yasuhiro Sawai, Miyuki Hohokabe, Kentaro Iwata
  • Patent number: 10758521
    Abstract: The invention relates to a molecule enabling removal of neurotoxicity observed in neuron cells due to various reasons.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: September 1, 2020
    Inventors: Ahmet Hacimuftuoglu, Orhan Ates, Nurullah Saracoglu, Ali Taghizadehghalehjoughi, Farrokh Lafzi
  • Patent number: 10759776
    Abstract: The present disclosure generally relates to methods of preparing nicotine and resolving R,S nicotine to enrich the (S)(?) enantiomer. The method may comprise combining N-methyl-2-pyrrolidone or a salt thereof with a nicotinate compound in the presence of a solvent and a strong base to form 1-methyl-3-nicotinoyl-2-pyrrolidone or a salt thereof; and reducing the 1-methyl-3-nicotinoyl-2-pyrrolidone or salt thereof in solution with Na2S2O4 to produce racemic nicotine or salt thereof. Resolving the racemic nicotine (or other enantiomeric mixture) may comprise combining the nicotine with (?)-O,O?-di-p-toluoyl-L-tartaric acid (L-PTTA).
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: September 1, 2020
    Assignee: NJOY, LLC
    Inventors: Bert Willis, Mohammed Moinuddin Ahmed, Wesley Freund, Douglas Sawyer
  • Patent number: 10759808
    Abstract: The present disclosure provides compounds represented by Formula I: and the salts or solvates thereof, wherein X, L, Y, and B are as defined in the specification. Compounds having Formula I are immunomodulators and/or monofunctional synthetic intermediates that can be used to prepare small-molecule drug conjugates.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: September 1, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Shaomeng Wang, Yangbing Li, Angelo Aguilar, Bing Zhou, Jiantao Hu, Fuming Xu, Chong Qin, Yang Hu, Weiguo Xiang, Rohan Rej, Jiuling Yang, Xin Han, Longchuan Bai, Chao-Yie Yang
  • Patent number: 10752647
    Abstract: There is a need for a new antibiotic having a novel mechanism of action, which exhibits strong antibacterial activity not only against sensitive bacteria, but also against resistant bacteria thereof, and at the same time possess excellent solubility and safety profile amenable to human use. As a result of intensive research, the present inventors have found that N-phosphonoxymethyl prodrugs of hydroxyalkyl thiadiazole derivatives represented by general formula (I), a regioisomer, a stereoisomer, or a pharmaceutically acceptable salt thereof possess excellent solubility and safety profile for use in human for the treatment of bacterial infectious diseases.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: August 25, 2020
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Manoj Kumar Khera, Naresh Chintaman Dumbre, Pasha Khan
  • Patent number: 10745397
    Abstract: The present invention provides a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof has an EP4 receptor antagonistic action, and is useful as an agent for the prophylaxis or treatment of EP4 receptor associated diseases (e.g., rheumatoid arthritis, aortic aneurysm (e.g. abdominal aortic aneurysm, thoracic aortic aneurysm, thoracoabdominal aortic aneurysm etc.), endometriosis, ankylosing spondylitis, inflammatory breast cancer etc.) and the like.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: August 18, 2020
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Dinesh Barawkar, Anil M Deshpande, Santosh Patil, Yogesh Waman, Anil Panmand, Dilip Jadhav, Bheemashankar Kulkarni
  • Patent number: 10738026
    Abstract: The Invention provides compounds of Formula (I) and pharmaceutically acceptable salts, solvates, hydrates, N-oxides, or diastereomers thereof: wherein W1, W2, W3, J1, J2, A, R1, R2, R3, R4, R5, a, and b are defined as set forth in the specification. The Invention also provides uses of the compounds of any one of Formulae (I)-(VIII) and the pharmaceutically acceptable salts, solvates, hydrates, N-oxides, or diastereomers thereof. Compounds of the Invention are useful for treating a disorder responsive to blockade of one or more sodium channels. In certain embodiments, Compounds of the Invention are useful for treating pain.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: August 11, 2020
    Assignee: Purdue Pharma L.P.
    Inventors: Laykea Tafesse, Jae Hyun Park
  • Patent number: 10738010
    Abstract: Disclosed are processes for preparing [(3-hydroxypyridine-2-carbonyl)amino]-alkanoic acids, derivatives, inter alia, 5-aryl substituted and 5-heteroaryl substituted [(3-hydroxypyridine-2-carbonyl]amino}acetic acids. Further disclosed are methods for making prodrugs of [(3-hydroxypyridine-2-carbonyl)-amino]acetic acids, for example, [(3-hydroxypyridine-2-carbonyl]amino}acetic acid esters and {[3-hydroxypyridine-2-carbonyl]amino}acetic acid amides. The disclosed compounds are useful as prolyl hydroxylase inhibitors or for treating conditions wherein prolyl hydroxylase inhibition is desired.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 11, 2020
    Assignee: Akebia Therapeutics, Inc.
    Inventors: Christopher M. Lanthier, Boris Gorin, Jan Oudenes, Craig Edward Dixon, Alan Quigbo Lu, James Densmore Copp, John Michael Janusz
  • Patent number: 10730841
    Abstract: The application describes methods for making a deuterated dextromethorphan of Formula (I), deuterated dextromethorphan produced by these methods, and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: August 4, 2020
    Assignee: Avanir Pharmaceuticals, Inc.
    Inventors: Matt Johnson, Cunxiang Zhao, Weihua Meng, Zhijun Lu, Yan Li
  • Patent number: 10723725
    Abstract: Provided herein are aminopyridine derivatives and pharmaceutical compositions that are useful as TAM family kinase inhibitors.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: July 28, 2020
    Assignee: SignalChem Lifesciences Corporation
    Inventor: Zaihui Zhang
  • Patent number: 10722502
    Abstract: Disclosed are crystalline free base an solvate forms of 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde (or Compound 1), such as the free base Form I, Form II and Material N. Also disclosed are crystalline free base solvates of 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde (or Compound 1).
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 28, 2020
    Assignee: Global Blood Therapeutics, Inc.
    Inventors: Zhe Li, Stephan D. Parent, Travis Houston