Benzene Ring Bonded Directly To The Diazole Ring Patents (Class 548/343.5)
  • Patent number: 11345696
    Abstract: The present invention provides compounds useful for treating or preventing an IL-1R-mediated disease or disorder. In certain embodiments, the disease or disorder comprises scleroderma.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 31, 2022
    Assignee: Drexel University
    Inventors: Sandhya Kortagere, Carol M. Artlett
  • Patent number: 10759763
    Abstract: A method of preparing a 2,6 disubstituted anilines includes, reacting a 2-amino isophthalic acid diester with sufficient Grignard reagent R2CH2MgX to form the corresponding diol product, dehydrating the diol product to the corresponding dialkene; and hydrogenating the diol product to form the corresponding aniline. The 2,6 disubstituted anilines can be used to produce N-Heterocyclic Carbenes (NHCs). The NHCs can find application in various fields such as organic synthesis, catalysis and macromolecular chemistry. Palladium catalysts containing the NHCs are also described.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 1, 2020
    Assignee: UMICORE AG & CO. KG
    Inventors: Steven P. Nolan, Sebastien Meiries
  • Patent number: 10392351
    Abstract: Disclosed in the present invention is a method for preparing nilotinib intermediate 3-(4-methyl-1H-imidazol-1-yl)-5trifluoromethyl phenylamine (I). The method comprises the following steps: taking trifluorotoluene as an initial material, and preparing the nilotinib intermediate (I) by nitration, bromization, condensation and reduction successively Compared with the prior art, the preparation method has the following advantages: a relatively high yield, the raw materials are easily obtained, a concise process and few side reactions, and is adapted to industrial production, so the development of an economic technology of the bulk drug is promoted.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: August 27, 2019
    Assignees: SUZHOU LIXIN PHARMACEUTICAL CO., LTD.
    Inventors: Xuenong Xu, Deli Zeng, Liang Shu, Qing Zhang, Zhijian Bao, Jia Xue, Jian Su, Zhe Wang, Wenjie Zhou, Lingling Xie
  • Patent number: 9359284
    Abstract: A compound, or a pharmaceutically acceptable salt or ester thereof, having a structure of: wherein X is a divalent linking moiety; and R1-R10 are each individually H, optionally-substituted alkyl, optionally-substituted alkoxy, optionally-substituted aryl, optionally-substituted cycloalkyl, optionally-substituted heterocyclic, halogen, amino, or hydroxy, provided that at least one of R3 or R8 is an optionally-substituted alkyl, a substituted alkoxy, optionally-substituted aryl, optionally-substituted cycloalkyl, optionally-substituted heterocyclic, or halogen.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 7, 2016
    Assignees: University of Pittsburgh—Of the Commonwealth System of Higher Education, The United States of America as represented by the Department of Veterans Affairs
    Inventors: Beibei Chen, Rama K. Mallampalli
  • Patent number: 9051342
    Abstract: The present invention relates to methods, compounds, and compositions for treating or preventing diseases associated with nonsense mutations in an mRNA by administering the compounds or compositions of the present invention. More particularly, the present invention relates to methods, compounds, and compositions for suppressing premature translation termination associated with a nonsense mutation in an mRNA.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: June 9, 2015
    Assignee: PTC Therapeutics, Inc.
    Inventors: Neil Almstead, Gary M. Karp, Richard Wilde, Ellen Welch, Jeffrey A. Campbell, Hongyu Ren, Guangming Chen
  • Publication number: 20150119576
    Abstract: There is provided a novel intermediate for producing pesticides. A method for producing the compound of Formula (3) comprises reacting an aromatic ketone compound of Formula (4) and a substituted acetophenone compound of Formula (5) as starting raw materials in an organic solvent or water in the presence or absence of an additive in the presence of a base in a suspended state. A method may comprise dehydrating the compound of Formula (3). A method for producing compound (2) in one step comprises reacting compound (4) and compound (5) to obtain compound (3). Further, a method for producing an isoxazoline compound of Formula (1) comprises reacting compound (2) and a hydroxylamine in an aliphatic or an aromatic hydrocarbon solvent which is optionally substituted by a halogen atom by adding an additive selected from a phase-transfer catalyst, a C1-C6 alcohol and an aprotic polar solvent in the presence of a base and water.
    Type: Application
    Filed: December 29, 2014
    Publication date: April 30, 2015
    Inventors: Manabu YAOSAKA, Tomohisa UTSUNOMIYA, Yuji MORIYAMA, Tomohiro MATSUMOTO, Kazutaka MATOBA
  • Patent number: 9000022
    Abstract: Methods of using compounds of the invention, such as compounds of Formulae IIa, IIb, IIc, or IId and pharmaceutically acceptable salts thereof are disclosed. The compounds are useful in treating, preventing, inhibiting or ameliorating the symptoms of a disease or disorder that is modulated or otherwise affected by nuclear receptor activity, or in which nuclear receptor activity is implicated.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: April 7, 2015
    Assignee: Exelixis Patent Company LLC
    Inventors: Brett B. Busch, Brenton T. Flatt, Xiao-Hui Gu, Shao Po Lu, Richard Martin, Raju Mohan, Michael Charles Nyman, Edwin J. Schweiger, William C. Stevens, Jr., Tie-Lin Wang, Yinong Xie
  • Patent number: 8980933
    Abstract: The present invention relates to specific analogs of combretastatin, in particular the compounds of formula (I) as described and defined herein, and pharmaceutical compositions comprising the compounds, as well as their medical use, in particular in the treatment or prevention of cancer, including multidrug-resistant cancer.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: March 17, 2015
    Assignees: Universitat Bayreuth, Martin-Luther-Universitat Halle-Wittenberg
    Inventors: Rainer Schobert, Bernhard Biersack, Thomas Müller
  • Publication number: 20150065727
    Abstract: The present invention relates to the new chemical compounds containing (Z)-1,2-diphenylethene moiety in the structures, particularly the new derivatives of cis-stilbene, the new derivatives of 4,5-diphenyl-1,3-oxazole, the new derivatives of 1-methyl-4,5-diphenyl-1H-imidazole and pharmaceutically acceptable salts thereof. The invention relates also to the application of aforementioned compounds as a microtubule-interfering agents (MIAs). The new derivatives, because of their potential antimitotic and antiangio-genic activity, can be used as ingredients in the preparations used in the treatment of cancer.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 5, 2015
    Inventors: Tomasz Stefanski, Jakub Rózanski, Renata Mikstacka, Stanislaw Sobiak
  • Patent number: 8946443
    Abstract: A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein R1 represents a C1 to C6 alkyl group which may be substituted by one to three groups selected from substituent group A, or the like (substituent group A: a hydroxy group, a halogeno group, a cyano group, a nitro group, an amino group, a carboxy group, a C1 to C3 alkyl group, etc.); R2, R3, and R8 each independently represent a hydrogen atom or a C1 to C3 alkyl group; R4, R5, R6, R7, R9, and R10 each independently represent a hydrogen atom or the like; and R11 represents a hydrogen atom or the like, has TAFIa enzyme inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, or the like.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 3, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Tsutomu Nagata, Jun Kobayashi, Yoshiyuki Onishi, Masamichi Kishida, Kengo Noguchi
  • Publication number: 20150025250
    Abstract: Compounds of the formula I wherein R2a and R2b are independently H, halo, C1-C4alkyl, C1-C4haloalkyl or C1-C4alkoxy, or R2a and R2b together with the carbon atom to which they are attached form a C3-C6cycloalkyl; R3 is a C5-C10 alkyl, optionally substituted with 1-3 substituents independently selected from halo, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy; or R3 is a C2-C4alkyl chain with at least 2 chloro or 3 fluoro substituents; or R3 is C3-C7cycloalkylmethyl, optionally substituted with 1-3 substituents independently selected from C1-C4alkyl, halo, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy; R4 is C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, C1-C6alkylamino, C1-C6dialkylamino or; R4 is Het or Carbocyclyl, either of which is optionally substituted with 1-3 substituents R4 is Het, carbocyclyl, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy; n is 1, 2 or 3; for the use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cat
    Type: Application
    Filed: October 2, 2014
    Publication date: January 22, 2015
    Inventors: Susana AYESA, Urszula GRABOWSKA, Ellen HEWITT, Daniel JONSSON, Bjorn KLASSON, Pia KAHNBERG, Stina LUNDGREN, Jan TEJBRANT, Daniel WIKTELIUS
  • Publication number: 20150018337
    Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: July 29, 2014
    Publication date: January 15, 2015
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M.K. Pennell, Edward J. Sullivan, William D. Thomas, Solomon Ungashe, Penglie Zhang, Jay Powers, Sreenivas Punna
  • Publication number: 20150011527
    Abstract: Compounds are provided that modulate the glucagon-like peptide 1 (GLP-1) receptor, as well as methods of their synthesis, and methods of their therapeutic and/or prophylactic use. Such compounds can act as modulators or potentiators of GLP-1 receptor on their own, or with incretin peptides such as GLP-1(7-36) and GLP-1(9-36), or with peptide-based therapies, such as exenatide and liraglutide, and have the following general structure (where “” represents either or both the R and S form of the compound): where A, B, C, Y1, Y2, Z, R1, R2, R3, R4, R5, W1, n, p and q are as defined herein.
    Type: Application
    Filed: June 11, 2014
    Publication date: January 8, 2015
    Inventors: Marcus F. Boehm, Esther Martinborough, Manisha Moorjani, Junko Tamiya, Liming Huang, Adam R. Yeager, Enugurthi Brahmachary, Thomas Fowler, Andrew Novak, Premji Meghani, Michael Knaggs
  • Publication number: 20140323740
    Abstract: Presently provided are compounds according to the formula (I) or (II), and pharmaceutical compositions comprising the compounds, wherein R1, R4, and R5 are defined herein. Such compounds and compositions are useful for modulating an activity of indoleamine 2,3-dioxygenase; treating indoleamine 2,3-dioxygenase (IDO) mediated immunosuppression; treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine -2,3-dioxygenase; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; treating tumor-specific immunosuppression associated with cancer; and treating immunosupression associated with an infectious disease.
    Type: Application
    Filed: April 29, 2014
    Publication date: October 30, 2014
    Applicants: NewLink Genetics Corporation, Lankeanau Institute for Medical Research
    Inventors: Mario R. Mautino, Sanjeev Kumar, Firoz Jaipuri, Jesse Waldo, Tanay Kesharwani, Nicholas N. Vahanian, Charles J. Link, Judith Lalonde, George Prendergast, Alexander Muller, William Malachowski
  • Publication number: 20140323501
    Abstract: Immune-modulators of formula (I) below are prepared: A pharmaceutical composition contains the immune-modulators. The pharmaceutical composition is used as a drug, especially as an immune-modulating drug. The compound can be used in treatment of immune disorders and for immune suppression. Thus, for example, the compound can be used in treating hypo-immunity, rejection after organ transplantation and auto-immune disease.
    Type: Application
    Filed: July 5, 2012
    Publication date: October 30, 2014
    Applicant: INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES
    Inventors: Weijuan Han, Haijing Zhang, Xiaojian Wang, Jing Jin, Gang Li, Yi Zhang, Qiong Xiao, Wanqi Zhou, Xiaoguang Chen, Dali Yin
  • Publication number: 20140309114
    Abstract: Amine salts of certain herbicides that in free acid form include at least one carboxylic acid moiety are described. Herbicide salts comprising the cation of various imidazole, piperazine, piperidine, and morpholine compounds are provided. The herbicide amine salts described are suitable for formulation into herbicidal application mixtures and/or stable concentration compositions that exhibit acceptable volatility characteristics upon application.
    Type: Application
    Filed: October 26, 2012
    Publication date: October 16, 2014
    Applicant: MONSANTO TECHNOLOGY LLC
    Inventors: Junhua Zhang, Daniel R. Wright, William Abraham
  • Patent number: 8829198
    Abstract: Dihydroxyaryl compounds and pharmaceutically acceptable esters, their synthesis, pharmaceutical compositions containing them, and their use in the treatment of ?-amyloid diseases, such as observed in Alzheimer's disease, and synucleinopathies, such as observed in Parkinson's disease, and the manufacture of medicaments for such treatment.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: September 9, 2014
    Assignee: Proteotech Inc
    Inventors: Luke A. Esposito, F. Michael Hudson, Thomas Lake, Joel Cummings, Manfred Weigele, Alan D. Snow, Lesley Larsen
  • Publication number: 20140239269
    Abstract: A pyrene-based compound, and an organic light-emitting diode including the pyrene-based compound are provided.
    Type: Application
    Filed: August 5, 2013
    Publication date: August 28, 2014
    Inventors: Eun-Jae Jeong, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Eun-Young Lee, Jin-O Lim, Sang-Hyun Han, Soo-Yon Kim, Jong-Hyuk Lee
  • Patent number: 8785488
    Abstract: The present invention comprises TGR5 agonists of structural formula I, wherein X, R1, R2, and R5 are defined herein, as well as N-oxides of them and pharmaceutically acceptable salts thereof. The invention further comprises composition comprising the compounds, N-oxides, and/or pharmaceutically acceptable salts thereof. The invention also comprises use of the compounds and compositions for treating diseases in which TGR5 is a mediator or is implicated. The invention also comprises use of the compounds in and for the manufacture of medicaments, particularly for treating diseases in which TGR5 is a mediator or is implicated.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: July 22, 2014
    Assignee: Exelixis Patent Company LLC
    Inventors: Venkataiah Bollu, Brant Clayton Boren, Jackaline Dalgard Julien, Brenton T. Flatt, Nadia Haq, Sarah Hudson, Raju Mohan, Michael Morrissey, Benjamin Pratt, Tie-Lin Wang, Richard Martin, Xiao-Hui Gu
  • Publication number: 20140167007
    Abstract: A pyrene-based compound and an organic light-emitting diode including the pyrene-based compound are provided.
    Type: Application
    Filed: October 8, 2013
    Publication date: June 19, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jun-Ha Park, Eun-Young Lee, Chang-Ho Lee, Jong-Hyuk Lee
  • Publication number: 20140163009
    Abstract: Provided are certain histone deacetylase (HDAC) inhibitors of Formula I, compositions thereof, and methods of their use.
    Type: Application
    Filed: January 23, 2012
    Publication date: June 12, 2014
    Applicant: CHDI Foundation
    Inventors: Christopher A Luckhurst, Alen F Haughan, Perla Breccia, Andrew J Stott, Roland W Burli, Samantha J Hughes, Ignacio Munoz-Sanjuan, Celia Dominguez
  • Publication number: 20140155436
    Abstract: The present invention relates to a compound of one of the formulas I to XXI; a pharmaceutical composition comprising at least one such compound; and the use of at least one such compound in preparing a drug to treat, in a subject, a genetic disease resulting from at least one splicing anomaly.
    Type: Application
    Filed: November 4, 2013
    Publication date: June 5, 2014
    Applicants: CENTRE NATIONAL DE RECHERCHE SCIENTIFIQUE, UNIVERSITE MONTPELLIER 2 SCIENCES ET TECHNIQUES, INSTITUT CURIE
    Inventors: Jamal TAZI, David GRIERSON, Florence MAHUTEAU-BETZER, Pierre ROUX
  • Patent number: 8735398
    Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such compounds, and methods for inhibiting the function of the NS5A protein.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: May 27, 2014
    Assignee: Bristol-Myers Squibb Company
    Inventors: Omar D. Lopez, Denis R. St. Laurent, Jason Goodrich, Jeffrey Lee Romine, Michael Serrano-Wu, Fukang Yang, Ramesh Kakarla, Xuejie Yang, Yuping Qiu, Lawrence B. Snyder
  • Publication number: 20140142307
    Abstract: Singly and multiply charged imidazolium cations (ICs) have been identified as a class of chemical compositions that possess potent antineoplastic, antibacterial and antimicrobial properties. The imidazolium cations disclosed demonstrate greater or equivalent potency towards cancerous cells as the current clinical standard, cisplatin. These imidazolium cations, however, achieve this efficacy without any of the known toxic side effects caused by heavy metal-based antineoplastic drugs such as cisplati.
    Type: Application
    Filed: April 30, 2012
    Publication date: May 22, 2014
    Inventors: Wiley Youngs, Matthew Panzner, Claire Tessier, Michael Deblock, Brian Wright, Patrick Wagers, Nikki Robishaw
  • Publication number: 20140128384
    Abstract: The present invention relates to imidazole, oxazole and thiazole derivatives of tumor-targeted drug combretastatin A4, and phosphate esters, sulfonate esters or pharmaceutically acceptable salts, glycoside derivatives, solvates thereof, wherein the A-ring comprises a 3,5-dimethoxyphenyl group having a substituent at the 4-position. The pharmacological activity assays have demonstrated that the compounds of the present invention have good in vitro anti-tumor activity and excellent tubulin inhibitory effect.
    Type: Application
    Filed: July 4, 2012
    Publication date: May 8, 2014
    Applicant: NANJING SANHOME PHARMACEUTICAL CO., LTD.
    Inventors: Yong Wang, Cang Zhang, Xiaorong Liu, Yan Zhang, Yunyun Wang, Wenping Zhang
  • Patent number: 8653160
    Abstract: The invention is an epoxy resin composition for sealing a semiconductor, including (A) an epoxy resin and (B) a clathrate complex. The clathrate complex is one of (b1) an aromatic carboxylic acid compound, and (b2) at least one imidazole compound represented by formula (II): wherein R2 represents a hydrogen atom, C1-C10 alkyl group, phenyl group, benzyl group or cyanoethyl group, and R3 to R5 represent a hydrogen atom, nitro group, halogen atom, C1-C20 alkyl group, phenyl group, benzyl group, hydroxymethyl group or C1-C20 acyl group. The composition has improved storage stability, retains flowability when sealing, and achieves an effective curing rate applicable for sealing delicate semiconductors.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: February 18, 2014
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Kazuo Ono, Masami Kaneko, Natsuki Amanokura
  • Publication number: 20140031376
    Abstract: The compound (I) or a salt thereof has an excellent controlling activity against pests. Then the compound (I) or a salt thereof is useful for an active ingredient of a pesticidal composition.
    Type: Application
    Filed: October 3, 2013
    Publication date: January 30, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shigeyuki ITOH, Atsushi IWATA
  • Publication number: 20140024650
    Abstract: Provided is a compound having an AMPA receptor function enhancing action, and useful as a prophylactic or therapeutic drug for depression, Alzheimer's disease, schizophrenia, attention deficit hyperactivity disorder (ADHD) and the like. A compound represented by the formula (I): wherein each symbol is as defined in the present specification, or a salt thereof.
    Type: Application
    Filed: April 5, 2012
    Publication date: January 23, 2014
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Shoji Fukumoto, Osamu Ujikawa, Shinji Morimoto, Yasutomi Asano, Satoshi Mikami, Norihito Tokunaga, Masakuni Kori, Toshihiro Imaeda, Koichiro Fukuda, Shinji Nakamura, Kouichi Iwanaga
  • Patent number: 8623942
    Abstract: The present invention provides a liquid curable epoxy resin composition that has excellent storage stability and curing properties and provides a cured product having excellent properties, particularly, excellent organic solvent resistance. For that purpose, a clathrate containing a carboxylic acid compound and at least one selected from the group consisting of an imidazole compound represented by formula (I), wherein R1 to R4 each represent a hydrogen atom or the like, and 1,8-diazabicyclo[5.4.0]undecene-7 (DBU) is mixed in an epoxy resin. The liquid curable epoxy resin composition uses a liquid epoxy resin or an organic solvent.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: January 7, 2014
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Masami Kaneko, Kazuo Ono, Natsuki Amanokura, Naoyuki Kamegaya
  • Publication number: 20130303505
    Abstract: TGR5 agonists of structural formula VIII(Q), wherein X, R1, R2, and R5 are defined in the specification, pharmaceutically acceptable salts thereof, compositions thereof, and use of the compounds and compositions for treating diseases. The invention also comprises use of the compounds in and for the manufacture of medicaments, particularly for treating diseases.
    Type: Application
    Filed: August 11, 2010
    Publication date: November 14, 2013
    Inventors: Venkataiah Bollu, Brant Clayton Boren, Jackaline Dalgard Julien, Brenton T. Flatt, Nadia Haq, Sarah Hudson, Raju Mohan, Michael Morrissey, Benjamin Pratt
  • Publication number: 20130296355
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 7, 2013
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Publication number: 20130296342
    Abstract: The present invention provides pharmaceutical compositions containing benzene compound(s) represented by General Formula (1) below and, particularly, LPL-activating compositions for use in hyperlipidemia therapeutic and preventive agents, anti-obesity agents, and the like: wherein R1, R2, R3 and R4 are as defined in the specification.
    Type: Application
    Filed: June 28, 2013
    Publication date: November 7, 2013
    Applicant: OTSUKA PHARMACEUTICAL FACTORY, INC.
    Inventors: Irina NEAGU, Michael OHLMEYER, Vidyadhar M. PARADKAR, Kurt W. SAIONZ, Koushi IWATA, Takashi OKAMURA, Tadao SHIBUTANI
  • Patent number: 8569352
    Abstract: Compounds of the invention, such as compounds of Formulae IIa, IIb, IIc or IId, and pharmaceutically acceptable salts, isomers, and prodrugs thereof, are useful as modulators of the activity of liver X receptors, where R1, R2, R21, R3 and G are defined herein. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: October 29, 2013
    Assignee: Exelixis Patent Company LLC
    Inventors: Brett B. Busch, Brenton T. Flatt, Xiao-Hui Gu, Shao-Po Lu, Richard Martin, Raju Mohan, Michael Charles Nyman, Edwin Schweiger, William C. Stevens, Jr., Tie-Lin Wang, Yinong Xie
  • Patent number: 8569510
    Abstract: Provided are a white-emitting monomolecular compound using excited-state intramolecular proton transfer (ESIPT) characteristics, and an organic electroluminescence device and a laser device comprising same. The white-emitting monomolecular compound according to the present invention is prepared by covalently bonding at least two types of molecules which produce different colors and have excited-state intramolecular proton transfer (ESIPT) characteristics. The white-emitting monomolecular compound according to the present invention achieves white luminescence irrespective of the concentration thereof and of the state of the materials thereof, and therefore can be used in a variety of fields including an organic electroluminescence device and a laser device.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: October 29, 2013
    Assignees: Dongwoo Fine-Chem Co. Ltd., SNU R&DB Foundation
    Inventors: Soo Young Park, Sang Hyuk Park, Ji Eon Kwon
  • Publication number: 20130270541
    Abstract: A manufacturing method of an imidazole compound represented by a formula (1) below includes reacting 1-arylimidazole with a halogen-atom substituted compound. For performing this reaction, in a reaction system, a mole number Nf(2) [mol] of the halogen-atom substituted compound and a total volume Vsol [liter] of an ether solvent having at most 5 carbon atoms satisfy a relationship of Vsol/Nf(2)?3. In the formula (1): R1 and R4 represent a substituent and the like; Z1 represents a group of atoms necessary for forming a hydrocarbon cyclic group and the like; R2 and R3 represent a bond, a hydrogen atom or an aromatic hydrocarbon group; Z2 represents a group of atoms necessary for forming a five-membered hydrocarbon ring and the like together with C—C; and m represents an integer of 1 to 5.
    Type: Application
    Filed: January 5, 2012
    Publication date: October 17, 2013
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventor: Masaki Numata
  • Publication number: 20130210847
    Abstract: The present invention relates a process for the preparation of a compound of formula (I): or a pharmaceutically acceptable salt thereof, which process comprises converting a compound of formula (IV): or a pharmaceutically acceptable salt thereof, into the compound of formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Applicant: Natco Pharma Limited
    Inventors: Amala Kompella, Adibhatla Kali Satya Bhujanga Rao, Sreenivas Rachakonda, Venugopala Krishna Gampa, Venkaiah Chowdary Nannapaneni
  • Publication number: 20130177632
    Abstract: The present invention provides therapeutically effective 2,4,5-trisubstituted imidazole compounds, methods of preparing the same, and compositions comprising the compounds alone or in combination with other agents. The present invention further provides for the use of the compounds as anti-microbial agents. The anti-microbial properties of the compounds include anti-bacterial and/or anti-fungal activity.
    Type: Application
    Filed: February 27, 2013
    Publication date: July 11, 2013
    Inventors: Raed H. Al-Qawasmeh, Aiping H. Young, Mario Huesca, Yoon S. Lee
  • Publication number: 20130172232
    Abstract: Compounds of the formula I wherein R2a and R2b are independently H, halo, C1-C4alkyl, C1-C4haloalkyl or C1-C4alkoxy, or R2a and R2b together with the carbon atom to which they are attached form a C3-C6cycloalkyl; R3 is a C5-C10 alkyl, optionally substituted with 1-3 substituents independently selected from halo, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy; or R3 is a C2-C4alkyl chain with at least 2 chloro or 3 fluoro substituents; or R3 is C3-C7cycloalkylmethyl, optionally substituted with 1-3 substituents independently selected from C1-C4alkyl, halo, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy; R4 is C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, C1-C6alkylamino, C1-C6dialkylamino or; R4 is Het or Carbocyclyl, either of which is optionally substituted with 1-3 substituents R4 is Het, carbocyclyl, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy; n is 1, 2 or 3; for the use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cath
    Type: Application
    Filed: June 16, 2011
    Publication date: July 4, 2013
    Applicant: MEDIVIR UK LTD
    Inventors: Susana Ayesa, Urszula Grabowska, Ellen Hewitt, Daniel Jonsson, Bjorn Klasson, Pia Kahnberg, Stina Lundgren, Jan Tejbrant, Daniel Wiktelius
  • Publication number: 20130165489
    Abstract: The present invention includes a method of inhibiting, suppressing or preventing a viral infection in a subject, comprising administering to the subject a pharmaceutical composition comprising one or more of the compounds useful within the invention.
    Type: Application
    Filed: April 25, 2011
    Publication date: June 27, 2013
    Applicants: The Trustees of the University of Pennsylvania, Philadelphia Health & Education Corporation d/b/a Drexel University College of Medicine
    Inventors: Simon Cocklin, Sandhya Kortagere, Amos B. Smith, III
  • Publication number: 20130158231
    Abstract: An object of the present invention is to provide a curable epoxy resin composition containing an epoxy resin, wherein the composition is excellent in storage stability and curing characteristics and provides a cured product excellent in characteristics, particularly organic solvent resistance; an adhesive agent consisting of the composition; and an adhesive agent consisting of a curable epoxy resin composition excellent in adhesive strength.
    Type: Application
    Filed: September 13, 2011
    Publication date: June 20, 2013
    Applicant: NIPPON SODA CO., LTD.
    Inventors: Naoyuki Kamegaya, Kazuo Ono, Masato Amaike, Tomoya Nomura
  • Publication number: 20130137740
    Abstract: The present invention relates to specific analogs of combretastatin, in particular the compounds of formula (I) as described and defined herein, and pharmaceutical compositions comprising the compounds, as well as their medical use, in particular in the treatment or prevention of cancer, including multidrug-resistant cancer.
    Type: Application
    Filed: May 5, 2011
    Publication date: May 30, 2013
    Inventors: Rainer Schobert, Bernhard Biersack, Thomas Müller
  • Publication number: 20130105766
    Abstract: A method of removing halogens from an aromatic compound is disclosed. The method is compatible with a wide variety of functional groups, and avoids the use of highly reactive reagents such as organolithium compounds. Additionally, the dehalogenated compounds are separable from reaction by-products on silica gel. Compounds dehalogenated by the method described herein are suitable for incorporation into OLEDs and other electronic devices.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Applicant: Universal Display Corporation
    Inventors: Gregg Kottas, Walter Yeager, Chuanjun Xia
  • Publication number: 20130109684
    Abstract: The present disclosure provides a series of compounds which exhibit isoform selective inhibition of GRP94, a homologue of Hsp90 that is localized to the endoplasmic recticulum. Through GRP94 inhibition, these compounds are likely to manifest anti-cancer, anti-inflammatory, anti-metastasis, and immunosuppressive activities, as well as utility in the treatment of neurodegenerative diseases, and diabetes.
    Type: Application
    Filed: April 6, 2012
    Publication date: May 2, 2013
    Applicant: University of Kansas
    Inventors: Brian S.J. Blagg, Adam S. Duerfeldt
  • Patent number: 8383829
    Abstract: An electrochromic compound represented by Formula (1), wherein R1 is an alkyl group, an alkenyl group, an aryl group, or a heterocyclic group; R2 and R3 are each a hydrogen atom or a substituent; X is N—R4, an oxygen atom, or a sulfur atom; and R4 is a hydrogen atom or a substituent; provided that at least one of R1-R4 has a partial structure represented by Formula (2), —Si(Y)nR?(3-n)??Formula (2) wherein Y is a halogen atom or OR, R is an alkyl group, or an aryl group; R? is an alkyl group, an alkenyl group, an aryl group, or a heterocyclic group, and n is an integer of 1-3.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: February 26, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Kaori Ono, Osamu Ishige, Takeshi Hakii, Akihito Hisamitsu
  • Patent number: 8378116
    Abstract: A surface treating agent containing a novel phenylnaphthylimidazole compound represented by the following formula is brought into contact with the surface of copper or a copper alloy. In the formula, when A1 is a phenyl group, then A2 represents a 1-naphthyl group or a 2-naphthyl group, and when A1 is a 1-naphthyl group or a 2-naphthyl group, then A2 represents a phenyl group; and R represents a hydrogen atom or a methyl group.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: February 19, 2013
    Assignee: Shikoku Chemicals Corporation
    Inventors: Hirohiko Hirao, Yoshimasa Kikukawa, Takayuki Murai
  • Publication number: 20130012532
    Abstract: A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof, wherein R1 represents a C1 to C6 alkyl group which may be substituted by one to three groups selected from substituent group A, or the like (substituent group A: a hydroxy group, a halogeno group, a cyano group, a nitro group, an amino group, a carboxy group, a C1 to C3 alkyl group, etc.); R2, R3, and R8 each independently represent a hydrogen atom or a C1 to C3 alkyl group; R4, R5, R6, R7, R9, and R10 each independently represent a hydrogen atom or the like; and R11 represents a hydrogen atom or the like, has TAFIa enzyme inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, or the like.
    Type: Application
    Filed: March 14, 2011
    Publication date: January 10, 2013
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Tsutomu Nagata, Jun Kobayashi, Yoshiyuki Onishi, Masamichi Kishida, Kengo Noguchi
  • Patent number: 8349994
    Abstract: Disclosed is an electrode electrolyte for solid polymer fuel cells, which uses a polymer electrolyte containing a polyarylene copolymer containing a nitrogen-containing aromatic ring having a substituent represented by —SO3H, —(O(CH2)hSO3H or —O(CF2)hSO3H (wherein h represents an integer of 1-12). By having such a constitution, the electrode electrolyte for solid polymer fuel cells can be produced at a low cost, while being excellent in proton conductivity, dimensional stability, hydrothermal resistance and mechanical strength. In addition, this electrode electrolyte for solid polymer fuel cells enables to recover a catalyst metal.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: January 8, 2013
    Assignees: JSR Corporation, Honda Motor Co., Ltd.
    Inventors: Toshiaki Kadota, Yoshitaka Yamakawa, Fusao Nakagawa, Nagayuki Kanaoka, Takaki Nakagawa
  • Patent number: 8309678
    Abstract: Provided is a solid polymer electrolyte having increased heat resistance and high proton conductivity and a proton conductive membrane composed of the electrolyte. Also provided is a copolymer having a sulfonic acid group.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: November 13, 2012
    Assignee: JSR Corporation
    Inventors: Toshiaki Kadota, Yoshitaka Yamakawa
  • Publication number: 20120277217
    Abstract: Presently provided are IDO inhibitors of general formulae (VII), (VIII) as shown below and pharmaceutical compositions thereof, useful for modulating an activity of indoleamine 2,3-dioxygenase; treating indoleamine 2,3-dioxygenase (IDO) mediated immunosuppression; treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine-2,3-dioxygenase; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; treating tumor-specific immunosuppression associated with cancer; and treating immunosupression associated with an infectious disease.
    Type: Application
    Filed: October 27, 2010
    Publication date: November 1, 2012
    Applicant: NewLink Genetics Corporation
    Inventors: Mario R. Mautino, Sanjeev Kumar, Firoz Jaipuri, Jesse Waldo, Tanay Kesharwani, Xiaoxia Zhang
  • Patent number: 8299066
    Abstract: This invention provides a compound of the formula (I): a pharmaceutically acceptable salt or solvate thereof, wherein R1 is substituted or unsubstituted alkyl or the like, R2 is hydrogen or substituted or unsubstituted alkyl, Ring A is monocyclic or bicyclic aromatic heterocycle, R3 is substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl or substituted or unsubstituted heterocycle, R4 is halogen, cyano, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl or the like, m is an integer between 0 and 2, n is an integer between 0 and 5, R is halogen, oxo, cyano, nitro, substituted or unsubstituted alkyl or the like, and p is an integer between 0 and 2 as novel compounds having NPY Y5 antagonistic activity.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: October 30, 2012
    Assignee: Shionogi & Co., Ltd.
    Inventors: Masahiro Sakagami, Hiroshi Hashizume, Satoru Tanaka