Patents Examined by Brian McDowell
  • Patent number: 9227942
    Abstract: 5-(Difluoromethyl)pyrazine-2-carboxylic acid, which is a raw material for the construction of 5-(difluoromethyl)pyrazine-2-carboxamide, which is a common partial structural motif of the compound having an A? production inhibitory action or a BACE1 inhibitory action, can be industrially advantageously produced by decarboxylating 5-[carboxy(difluoro)methyl]pyrazine-2-carboxylic acid, which is obtainable from 5-chloropyrazine-2-carboxylate.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: January 5, 2016
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Kazuhiro Yoshizawa, Masayuki Omori, Yuzo Watanabe, Mitsuo Nagai, Masabumi Takahashi, Francis G. Fang
  • Patent number: 9226929
    Abstract: The present invention relates to disubstituted triazine derivatives and/or pharmaceutically acceptable salts thereof, the use of these derivatives as pharmaceutically active agents, especially for the prophylaxis and/or treatment of infectious diseases, including opportunistic diseases, immunological diseases, autoimmune diseases, cardiovascular diseases, cell proliferative diseases, inflammation, erectile dysfunction and stroke, and pharmaceutical compositions containing at least one of said disubstituted triazine derivatives and/or pharmaceutically acceptable salts thereof. Furthermore, the present invention relates to the use of said disubstituted triazine derivatives as inhibitors for a protein kinase.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: January 5, 2016
    Assignee: Bayer Intellectual Property GMBH
    Inventors: Gerd Rühter, Uwe Koch, Peter Nussbaumer, Carsten Schulz-Fademrecht, Jan Eickhoff
  • Patent number: 9216970
    Abstract: In one aspect, the invention relates to compounds having the formula: wherein: Ar, Z, R3, R4 and R5 are as defined in the specification, or a pharmaceutically acceptable salt thereof. These compounds have AT1 receptor antagonist activity and neprilysin inhibition activity. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: December 22, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Paul R. Fatheree, Robert Murray McKinnell
  • Patent number: 9217007
    Abstract: Described herein are novel platinum-based compounds having the formula: and methods of using platinum-based compounds in the treatment of diseases, such as cancer, that are associated with cells expressing solute transporter proteins.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: December 22, 2015
    Assignee: The Regents of the University of California
    Inventors: Kathleen M. Giacomini, Swati More
  • Patent number: 9211534
    Abstract: There is provided a metalloporphyrin complex represented by general formula (1): wherein M is a metal; A1 to A4 are independently of each other a substituent represented by general formula (2): -D-E+X???(2) wherein D is a divalent organic group having 1 to 20 carbon atoms; E+ is a quaternary ammonium group or quaternary phosphonium group having 3 to 60 carbon atoms; and X is a halogen atom. There is thus provided a metalloporphyrin complex which, when used as a carbon dioxide fixation catalyst, exhibits high catalytic activity, has a small environmental burden and can be easily synthesized.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: December 15, 2015
    Assignee: NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
    Inventors: Tadashi Ema, Takashi Sakai, Yuki Miyazaki
  • Patent number: 9181288
    Abstract: Provided herein are compounds useful for the treatment of HBV infection in a subject in need thereof, pharmaceutical compositions thereof, and methods of inhibiting, suppressing, or preventing HBV infection in the subject.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: November 10, 2015
    Assignee: Novira Therapeutics, Inc.
    Inventors: George D. Hartman, Scott Kuduk
  • Patent number: 9181285
    Abstract: Embodiments describe methods of synthesizing metal mesoporphyrin compounds. In embodiments, a metal mesoporphyrin compound may be formed by hemin transmetallation and subsequent hydrogenation of the tin protoporphyrin IX to form a metal mesoporphyrin. In other embodiments, a method of synthesizing a metal mesoporphyrin compound comprises forming a protoporphyrin methyl ester from hemin and converting the protoporphyrin methyl ester intermediate to a metal mesoporphyrin compound through metal insertion and hydrogenation. In other embodiments, a metal mesoporphyrin compound may be formed from hemin by a hydrogen-free hydrogenation method to form a mesoporphyrin IX intermediate followed by metal insertion and hydrogenation. In embodiments, a method of synthesizing a metal mesoporphyrin compound comprises forming a mesoporphyrin IX dihydrochloride intermediate compound and converting the mesoporphyrin IX intermediate to a metal mesoporphyrin compound through metal insertion.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: November 10, 2015
    Assignee: INFACARE PHARMACEUTICAL CORPORATION
    Inventors: Christopher P. Boucher, David Roe
  • Patent number: 9163018
    Abstract: The present invention relates generally to the field of treatment and prophylaxis of retinal degenerative diseases. More particularly, the present invention contemplates a method for preventing, reducing the risk of development of, or otherwise treating or ameliorating the symptoms of, age-related macular degeneration (AMD) or related retinal conditions in mammals and in particular humans. The present invention further provides therapeutic compositions enabling dose-dependent or dose-specific administration of agents useful in the treatment and prophylaxis of age-related macular degeneration or related retinal degenerative conditions.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: October 20, 2015
    Assignee: PRANA BIOTECHNOLOGY INC.
    Inventors: Penelope Jane Huggins, Gaik Being Kok
  • Patent number: 9156849
    Abstract: The present invention provides biologically active compounds that can be used as photosensitizers for diagnostic and therapeutic applications, particularly for PDT of cancer, infections and other hyperproliferative diseases, fluorescence diagnosis and PdT treatment of a non-tumorous indication such as arthritis, inflammatory diseases, viral or bacterial infections, dermatological, ophthalmological or urological disorders.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: October 13, 2015
    Assignee: Biolitec Pharma Marketing LTD
    Inventors: Daniel Aicher, Arno Wiehe, Christian B. W. Stark, Volker Albrecht, Susanna Gräfe
  • Patent number: 9150580
    Abstract: The present application relates to novel substituted imidazopyridazines having the following formula (I): to processes for their preparation, to their use, alone or in combinations, for the treatment and/or prophylaxis of diseases and to their use for production of medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prophylaxis of cardiovascular disorders.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: October 6, 2015
    Assignees: BAYER INTELLECTUAL PROPERTY GMBH, BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Markus Follmann, Johannes-Peter Stasch, Gorden Redlich, Alexander Straub, Jens Ackerstaff, Nils Griebenow, Andreas Knorr, Frank Wunder, Volkhart Min-Jian Li
  • Patent number: 9145407
    Abstract: The invention relates to new sulfonamide Nav1.7 inhibitors and pharmaceutically acceptable salts thereof, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: September 29, 2015
    Assignees: Pfizer Limited, Icagen, Inc.
    Inventors: Christopher John Markworth, Brian Edward Marron, David James Rawson, Robert Ian Storer, Nigel Alan Swain, Christopher William West, Shulan Zhou
  • Patent number: 9145400
    Abstract: The invention relates to a new solvate, Vilazodone hydrochloride monoethanol monohydrate solvate, and to a process for the preparation of polymorphic form III of Vilazodone hydrochloride via the Vilazodone hydrochloride monoethanol monohydrate solvate.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: September 29, 2015
    Assignee: Sandoz AG
    Inventors: Marijan Stefinovic, Clemens Haefele, Ulrich J. Griesser
  • Patent number: 9139568
    Abstract: The invention provides novel heterocyclic carboxamide compounds according to Formula (I), their manufacture, and use for the treatment of hyperproliferative diseases, such as cancer.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: September 22, 2015
    Assignee: Merck Patent GmbH
    Inventors: Bayard R. Huck, Xiaoling Chen, Yufang Xiao, Ruoxi Lan, Lizbeth Celeste De Selm, Constantin Neagu, Justin Potnick, Srinivasa R. Karra, Theresa L. Johnson
  • Patent number: 9139520
    Abstract: Provided herein are compounds, such as compounds of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: September 22, 2015
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventor: Lin Zhi
  • Patent number: 9126982
    Abstract: The present invention relates to compounds of general formula (I) and the tautomers and the salts thereof, particularly the pharmaceutically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on epithelial sodium channels, and the use thereof for the treatment of diseases, particularly diseases of the lungs and airways.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: September 8, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Armin Heckel, Joerg Kley
  • Patent number: 9126985
    Abstract: The present invention relates to compounds of general formula (I) and the tautomers and the salts thereof, particularly the pharmaceutically acceptable salts thereof with inorganic or organic acids and bases, which have valuable pharmacological properties, particularly an inhibitory effect on epithelial sodium channels, the use thereof for the treatment of diseases, particularly diseases of the lungs and airways.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: September 8, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Joerg Kley, Sara Frattini, Dieter Hamprecht
  • Patent number: 9126932
    Abstract: The present invention relates to certain substituted 1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid derivatives of Formula (Ia) and pharmaceutically acceptable salts thereof, which exhibit useful pharmacological properties, for example, as agonists of the S1P1 receptor. Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the treatment of S1P1 receptor-associated disorders, for example, psoriasis, rheumatoid arthritis, Crohn's disease, transplant rejection, multiple sclerosis, systemic lupus erythematosus, ulcerative colitis, type I diabetes, acne, microbial infections or diseases and viral infections or diseases.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: September 8, 2015
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Robert M. Jones, Daniel J. Buzard, Sangdon Han, Sun Hee Kim, Juerg Lehmann, Brett Ullman, Jeanne V. Moody, Xiuwen Zhu, Scott Stim
  • Patent number: 9120761
    Abstract: A compound of the formula (I): where R1 or R2 is a cyclc amine group and R5 is an aromatic group with a carbonyl containing substituent for use as a FAK inhibitor.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: September 1, 2015
    Assignee: Cancer Therapeutics CRC PTY LTD
    Inventors: Ian Peter Holmes, Ylva Bergman, Gillian Elizabeth Lunniss, Marica Nikac, Neil Chol, Catherine Fae Hemley, Scott Raymond Walker, Richard Charles Foitzik, Danny Ganame, Romina Lessene
  • Patent number: 9115084
    Abstract: The present invention provides compounds of formula (I) and compounds of formula (VII-a) as well as pharmaceutical compositions comprising said compounds and their use as PARP inhibitors wherein n, R1, R2, R3, R4, R5, R6, R7, Re, Rd and X have defined meanings.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: August 25, 2015
    Assignee: Janssen Pharmaceutica, NV
    Inventors: Dominique Jean-Pierre Mabire, Jerome Emile Georges Guillemont, Jacobus Alphonsus Josephus van Dun, Maria Victorina Francisca Somers, Walter Boudewijn Leopold Wouters
  • Patent number: 9115153
    Abstract: A core of a cyclic structure represented by (—N—(CH2)n—)k is bonded to a dendrimer-type side chain with a specific branched structure at all nitrogen atoms in the core to produce a compound with a specific structure for producing a metal complex that exhibits a T1-reducing effect, and the resulting compound is coordinated to a metal ion that has a T1-reducing effect to obtain a metal complex that exhibits an excellent T1-reducing effect which is useful as an effective component of an MRI contrast agent and an MRI contrast agent using the same.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: August 25, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Teruyuki Kondo, Hiroshi Tsujita, Zainul Abedin Siddique, Shingo Matsuki, Hiroki Miura, Hidehito Tochio, Tetsuya Matsuda, Michiko Narazaki, Hidetoshi Tsuzuki, Katsuaki Kuge, Yoshinori Tomida, Kimihiro Yoshimura, Tetsuya Yano