Patents Examined by Yong Chu
  • Patent number: 8044078
    Abstract: The invention relates to a compound of the general formula (I), as defined herein which is useful for the treatment of a pathology in a patient wherein a CCR3 receptor plays a role in the development of the pathology, and pharmaceutical preparations containing such compound. The invention is also directed to a process for preparing the compound of the general formula (I), and intermediate useful in the preparation.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: October 25, 2011
    Assignee: Sanofi-Aventis
    Inventors: Agnes Pappne Behr, Zoltan Kapui, Peter Aranyi, Sandor Batori, Veronika Bartane Bodor, Lajos T. Nagy, Mihalyne Santa, legal representative, Marton Varga, Endre Mikus, Katalin Urban-Szabo, Judit Vargane Szeredi, Tibor Szabo, Edit Susan, Marianna Kovacs
  • Patent number: 8044048
    Abstract: Derivatives of sulindac are provided along with pharmaceutical compositions containing them and use for precancerous conditions and treating cancer. Derivatives of sulindac are also suitable for treating chronic inflammatory conditions. A method for preparing the derivatives is also provided.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: October 25, 2011
    Assignee: Southern Research Institute
    Inventors: Gary Piazza, Robert Reynolds
  • Patent number: 8039500
    Abstract: There is provided a compound of the formula: wherein R1 is an optionally substituted hydrocarbyl, a substituted amino, etc.; R2 is an aromatic group substituted with one or two substituents at the positions adjacent to the position bonded to Z, and said aromatic group may have additional substituent(s); X is —NR3— wherein R3 is a hydrogen, an optionally substituted hydrocarbyl or an acyl, or sulfur; Y1, Y2 and Y3 are an optionally substituted methine or a nitrogen, etc.; and Z is an optionally substituted methylene, provided that carbonyl is excluded; or a salt thereof or a prodrug thereof, which have CRF receptor antagonist activity and use thereof.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: October 18, 2011
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Kazuyoshi Aso, Michiyo Mochizuki, Katsumi Kobayashi
  • Patent number: 8039496
    Abstract: Disclosed herein is a compound of the formula. Therapeutic methods, compositions, and medicaments for the treatment of glaucoma or ocular hypertension related thereto are also disclosed.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: October 18, 2011
    Assignee: Allergan, Inc.
    Inventors: David W. Old, Vinh X. Ngo
  • Patent number: 8039465
    Abstract: The present invention is directed to synthetic cytoskeletal active compounds that are related to natural Latrunculin A or Latrunculin B. The present invention is also directed to pharmaceutical compositions comprising such compounds and a pharmaceutically acceptable carrier. The invention is additionally directed to a method of preventing or treating diseases or conditions associated with actin polymerization. In one embodiment of the invention, the method treats increased intraocular pressure, such as primary open-angle glaucoma. The method comprises administering to a subject a therapeutically effective amount of a cytoskeletal active compound of Formula I or II, wherein said amount is effective to influence the cytoskeleton, for example by inhibiting actin polymerization.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: October 18, 2011
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: John W. Lampe, Robert Plourde, Jr., Jin She, Jason L. Vittitow, Paul S. Watson, Michael T. Crimmins, David J. Slade
  • Patent number: 8034927
    Abstract: Chemically reactive carbocyanine dyes that are intramolecularly crosslinked between the 1-position and 3?-position, their bioconjugates and their uses are described. 1,3?-crosslinked carbocyanines are superior to those of conjugates of spectrally similar 1,1?-crosslinked or non-crosslinked dyes. The invention includes derivative compounds having one or more benzo nitrogens.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: October 11, 2011
    Assignee: AnaSpec Incorporated
    Inventors: Zhenjun Diwu, Jianheng Zhang, Yi Tang, Xiang Guobing
  • Patent number: 8030459
    Abstract: The present invention relates to biodegradable biocompatible polyketals, methods for their preparation, and methods for creating animals by administration of biodegradable biocompatible polyketals. In one aspect, a method for forming the biodegradable biocompatible polyketals comprises combining a glycol-specific oxidizing agent with a polysaccharide to form an aldehyde intermediate, which is combined with a reducing agent to form the biodegradable biocompatible polyketal. The resultant biodegradable biocompatible polyketals can be chemically modified to incorporate additional hydrophilic moieties. A method for treating animals includes the administration of the biodegradable biocompatible polyketal in which biologically active compounds or diagnostic labels can be disposed. The present invention also relates to chiral polyketals, methods for their preparation, and methods for use in chromatographic applications, specifically in chiral separations.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: October 4, 2011
    Assignee: The General Hospital Corporation
    Inventors: Mikhail I. Papisov, Alexander Yurkovetskiy
  • Patent number: 8030494
    Abstract: An optical recording material containing a compound of formula (I): wherein R1 and R2 each represent hydrogen, hydroxyl, halogen, nitro, cyano, a C1-C30 organic group, or a group of formulae (II), (II?) or (III); or R1 and R2 are connected to form a ring; X1 is —CR3R4— or —NH—; Y1 is a C1-C30 organic group or a substituent of formulae (II), (II?) or (III); R3 and R4 each represent hydrogen, a C1-C30 organic group, or a group of formulae (II), (II?) or (III), provided that, when Y1 is a group of formula (III), R3 is hydrogen, a C1-C30 organic group, or a group of formulae (II), (II?) or (III), and when Y1 is a C1-C30 organic group or a group of formulae (II) or (II?), R3 is a group of formulae (II), (II?) or (III); M is Fe, Co, Ni, Ti, Cu, Zn, Zr, Cr, Mo, Os, Mn, Ru, Sn, Pd, Rh, Pt, or Ir; Anq? is a q-valent anion, p is a number necessary to neutralize an electric charge; and q is 1 or 2.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: October 4, 2011
    Assignee: Adeka Corporation
    Inventors: Toru Yano, Yohei Aoyama
  • Patent number: 8026237
    Abstract: Compounds, compositions and methods for modulating the activity of receptors are provided. In particular compounds and compositions are provided for modulating the activity of receptors and for the treatment, prevention, or amelioration of one or more symptoms of disease or disorder directly or indirectly related to the activity of the receptors.
    Type: Grant
    Filed: July 30, 2005
    Date of Patent: September 27, 2011
    Assignee: Exelixis, Inc.
    Inventors: Lynne Canne Bannen, Jeff Chen, Lisa Esther Dalrymple, Brenton T Flatt, Timothy Patrick Forsyth, Xiao-Hui Gu, Morrison B Mac, Larry W Mann, Grace Mann, Richard Martin, Raju Mohan, Brett Murphy, Michael Charles Nyman, William C Stevens, Tie-Lin Wang, Yong Wang, Jason H Wu
  • Patent number: 8022075
    Abstract: To provide a diagnostic drug which binds specifically to an amyloid aggregate and/or an amyloid deposit, to thereby realize imaging and quantification of a disease caused by amyloid aggregation and/or deposition. The invention provides a compound represented by formula (1): (wherein X1 represents an optionally substituted bicyclic heterocyclic group; X2 represents a hydrogen atom, a halogen atom, or a chelate-forming group; ring A represents a benzene ring or a pyridine ring; and ring B represents an optionally substituted 5-membered aromatic heterocyclic group which is bonded to the benzene ring or the pyridine ring via a carbon atom of ring B), a salt thereof, a solvate of any of these, or a transition metal coordination compound of any of these, and a diagnostic, preventive, or therapeutic drug containing the same.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: September 20, 2011
    Assignees: Fujifilm Ri Pharma Co., Ltd., Daiichi Sankyo Company, Limited
    Inventors: Kazunori Bando, Kazumi Taguchi
  • Patent number: 8022097
    Abstract: Aamantane dipyrromethane derivatives are obtained by reacting adamantane carbonyl derivatives with pyrrole or pyrrole derivative, in the presence of acid. Adamantane-dipyrromethanes are used to bind anions of the group consisting of: F—, Cl—, Br—, acetate, HSO4-NO3-, and H2PO4-, and particularly F—.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: September 20, 2011
    Assignee: Rudjer Boskovic Institute
    Inventors: Nikola Basaric, Marija Aleskovic, Kata Majerski
  • Patent number: 8017771
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: September 13, 2011
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Patent number: 8017558
    Abstract: Novel carboxamides of the formula (I) The present application is further directed toward a plurality of processes for preparing these compounds and their use for controlling unwanted microorganisms, and also novel intermediates and their preparation.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: September 13, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Dunkel, Hans-Ludwig Elbe, Jörg Nico Greul, Herbert Gayer, Bernd-Wieland Krüger, Arnd Voerste, Ulrike Wachendorff-Neumann, Peter Dahmen
  • Patent number: 8017790
    Abstract: The present invention relates to a process for preparing a compound II or a composition comprising the compound II to a composition comprising succinimide and to a composition prepared by the process according to the invention.
    Type: Grant
    Filed: December 17, 2005
    Date of Patent: September 13, 2011
    Assignee: BASF SE
    Inventors: Wolfgang Fischer, Daniela Klein, Andreas Künkel, Rolf Pinkos, Edzard Scholten
  • Patent number: 8017556
    Abstract: The present invention relates to crystalline forms of [3-(4,5-dihydro-3-isoxazolyl)-2- methyl-4-(methylsulfonyl)phenyl]-(5-hydroxy-1-methyl-1 H-pyrazol-4-yl)methanone, which is also known under the common name topramezone. The invention also relates to a process for the preparation of these crystalline forms and formulations for plant protection which comprise one of these crystalline forms of topramezone.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: September 13, 2011
    Assignee: BASF SE
    Inventors: Joachim Gebhardt, Peter Erk, Heidi Emilia Saxell, Thomas Kroehl, Matthias Bratz
  • Patent number: 8013189
    Abstract: In a process for the accelerated reduction of organic substrates, selected from the group consisting of esters, amides, nitriles, acids, ketones, imines or mixtures thereof, they are reacted with an amine borane, sulfide borane or ether borane complex as a borane source in the presence of organic accelerator compounds containing either Lewis acidic or Lewis basic sites in their structure, of which the Lewis acidic site can coordinate with the carbonyl or nitrile or imine group of the substrate or the Lewis basic site can coordinate with the borane.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: September 6, 2011
    Assignee: BASF SE
    Inventors: Elizabeth Burkhardt, Alex J. Attlesey, Christopher P. Sutton, Karl Matos
  • Patent number: 8008290
    Abstract: A first aspect of the invention relates to a compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof, wherein: R3 is selected from cyclopentyl and cyclohexyl; R9 is a substituted 5 or 6-membered aryl or heteroaryl group or a 6,5- or 6,6-fused biaryl or heterobiaryl group. Compounds of formula (I) exhibit surprisingly high dual efficacies for human cathepsin S and K and are useful for the treatment of rheumatoid arthritis, osteoarthritis, chronic obstructive pulmonary disease (COPD), atherosclerosis, cardiovascular diseases which exhibit significant damage and remodeling of extracellular matrix (ECM) and chronic pain.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: August 30, 2011
    Assignee: Amura Therapeutics Limited
    Inventors: Martin Quibell, John P. Watts, Nicholas S. Flinn
  • Patent number: 8008337
    Abstract: Compounds of formula (I): wherein: ALK represents an alkylene chain, W represents a group wherein R and R? are as defined in the description. Medicinal products containing the same which are useful in the treatment of conditions associated with central histaminergic systems.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: August 30, 2011
    Assignee: Les Laboratoires Servier
    Inventors: Patrick Casara, Anne-Marie Chollet, Alain Dhainaut, Pierre Lestage, Fany Panayi
  • Patent number: 8008306
    Abstract: To provide a novel LXR? agonist that is useful as a preventative and/or therapeutic agent for atherosclerosis; arteriosclerosis such as those resulting from diabetes; dyslipidemia; hypercholesterolemia; lipid-related diseases; inflammatory diseases that are caused by inflammatory cytokines; skin diseases such as allergic skin diseases; diabetes; or Alzheimer's disease. A quinoline compound represented by the following general formula (1) or salt thereof, or their solvate.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: August 30, 2011
    Assignee: Kowa Company, Ltd.
    Inventors: Minoru Koura, Ayumu Okuda, Takayuki Matsuda, Yuki Yamaguchi, Hisashi Sumida, Sayaka Kurobuchi, Yuichiro Watanabe, Takashi Enomoto, Kimiyuki Shibuya
  • Patent number: 8008295
    Abstract: The present invention relates to compounds that are capable of inhibiting, modulating and/or regulating signal transduction of both receptor-type and non-receptor type tyrosine kinases. The compounds of the instant invention possess a core structure that comprises an indole-sulfonamide moiety. The present invention is also related to the pharmaceutically acceptable salts, hydrates and stereoisomers of these compounds.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: August 30, 2011
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Christopher J. Dinsmore, Douglas C. Beshore, Jeffrey M. Bergman, Craig W. Lindsley