Patents Examined by Evelyn Mei Huang
  • Patent number: 6943255
    Abstract: A process and intermediates for preparing 1H-imidazo[4,5-c]pyridin-4-amines are disclosed. The process includes providing a 7H-imidazo[4,5-c]tetrazolo[1,5-?]pyridine and converting a 7H-imidazo[4,5-c]tetrazolo[1,5-?]pyridine to a 1H-imidazo[4,5-c]pyridin-4-amine.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: September 13, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Kyle J. Lindstrom, Luke T. Dressel
  • Patent number: 6933305
    Abstract: The present invention relates to an amide compound of the formula wherein R1 is a hydrogen and the like, R2 is a hydrogen and the like, X is SO2 and the like, Y is the formula (III) and the like and a is 2, an isomer thereof or pharmaceutically acceptable salts thereof. The compound of the present invention shows a remarkable and selective Rho kinase inhibitory action, is free of problematic toxicity, shows fine oral absorption and drug kinetics (absorption, distribution, metabolism, excretion and the like of the drug), and shows superior properties (e.g., stability etc.) as a compound. Accordingly, it can be used as a therapeutic drug for various diseases in which Rho kinase is involved.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 23, 2005
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Shinichi Takanashi, Yoichiro Naito, Hiroshi Tanaka, Masayoshi Uehata, Koshiro Katayama
  • Patent number: 6930114
    Abstract: The present invention relates to pyrrolo[2.1-a]dihydroisoquinolines which are inhibitors of phosphodiesterase 10a and can be used for combating cancer.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: August 16, 2005
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Maria Theresia Niewöhner, Marcus Bauser, Jens-Kerim Ergüden, Dietmar Flubacher, Paul Naab, Thorsten-Oliver Repp, Jürgen Stoltefuss, Nils Burkhardt, Andrea Sewing, Michael Schauer, Karl-Heinz Schlemmer, Olaf Weber, Stephen J. Boyer, Mark Miglarese, Ulrich Niewöhner
  • Patent number: 6930184
    Abstract: Fluorescent functional dyes represented by the following formulas: wherein R1 is hydrogen or methyl; R2, R3, R4, R5, and R6 are each independently selected from the group consisting of hydrogen, alkyl, aryl, alkoxy, aralkyl, alkaryl, halo, and trifluoromethyl; and L is a straight chain or branched chain alkylene containing 3 to about 15 carbon atoms, the alkylene group optionally containing one or more catenary heteroatoms.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: August 16, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: David B. Olson
  • Patent number: 6927222
    Abstract: The invention provides compounds of general formula (I) wherein Q, R, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: August 9, 2005
    Assignee: AstraZeneca AB
    Inventors: Peter Hansen, Lars Pettersson
  • Patent number: 6924293
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain sulfonamide or sulfonamide functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: August 2, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: Kyle J. Lindstrom
  • Patent number: 6924373
    Abstract: The present invention relates to DNA labeling reagents comprising a furocoumarin derivative and a detectable group with or without bound via a binding enhancer, and acridinium-9-carboxamide derivatives for use as chemiluminescent labels. The present invention also relates to a process of preparing DNA labeling compound.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: August 2, 2005
    Assignee: AsiaGen Corporation
    Inventors: George Chin-Sheng Chou, Yu-Cheng Wu, Po-Ya Hsu
  • Patent number: 6921826
    Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain thioether functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: July 26, 2005
    Assignee: 3M Innovative Properties Co.
    Inventors: Joseph F. Dellaria, Bryon A. Merrill, Matthew R. Radmer
  • Patent number: 6921756
    Abstract: The invention relates to bacterial antibiotic resistance and, in particular, to compositions and methods for overcoming bacterial antibiotic resistance. The invention provides novel ?-lactamase inhibitors, which are structurally unrelated to the natural product and semi-synthetic ?-lactamase inhibitors presently available, and which do not require a ?-lactam pharmacophore. The invention also provides pharmaceutical compositions and methods for inhibiting bacterial growth.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: July 26, 2005
    Assignee: MethylGene, Inc.
    Inventors: Jeffrey M. Besterman, Jubrail Rahil, Arkadii Vaisburg
  • Patent number: 6919351
    Abstract: Aza- and polyaza-naphthalenyl carboxamide derivatives including certain quinoline carboxamide and naphthyridine carboxamide derivatives are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, as compounds or pharmaceutically acceptable salts, or as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of preventing, treating or delaying the onset of AIDS and methods of preventing or treating infection by HIV are also described.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: July 19, 2005
    Assignee: Merck & Co., Inc.
    Inventors: Neville J. Anthony, Robert P. Gomez, Steven D. Young, Melissa S. Egbertson, John S. Wai, Jennifer J. Bennett
  • Patent number: 6916827
    Abstract: Substituted ring-fused imidazole derivatives that bind to GABAA receptors are provided. Such compounds may be used to modulate ligand binding to GABAA receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting GABAA receptors (e.g., receptor localization studies).
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: July 12, 2005
    Assignee: Neurogen Corporation
    Inventors: George D. Maynard, Jun Yuan, George P. Luke, Kevin Currie
  • Patent number: 6916925
    Abstract: Dye labeled imidazonaphthyridine, imidazopyridine and imidazoquinoline compounds having immune response modulating activity are disclosed. The compounds arc useful, inter alia, for determining the binding and/or receptor sites of the molecules.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: July 12, 2005
    Assignee: 3M Innovative Properties Co.
    Inventors: Michael J. Rice, Mark A. Tomai, Ai-Ping Wei
  • Patent number: 6916828
    Abstract: The invention relates to carbamates having general structure (I), wherein: R1, R2 and R3 are H, OH, SH, CN, F, Cl, Br, I, (C1-C4)-alkylthio, (C1-C4)-alkoxyl, (C1-C4)-alkoxyl substituted by one or several F radicals, carbamoylamine, (C1-C4)-alkyl and (C1-C4)-alkyl substituted by one or several F or OH radicals; R4 represents a substituted or non-substituted cycloalkyl or cycloaryl radical (a heteroalkyl radical or not). The amine of the quinuclidine ring can also be forming quatemary ammonium salts or in an oxidized state (N-oxide). Carbamates (I) are antagonists of the M3 muscarinic receptor, and selectively, the M2 receptor. Hence, they can be used in the treatment of urinary incontinence (particularly due to bladder instability), irritable bowel syndrome, diseases of the respiratory tract (particularly chronic obstructive pulmonary disease, chronic bronchitis, asthma, emphysema and rhinitis) and in ophthalmologic operations.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: July 12, 2005
    Assignee: Laboratorios S.A.L.V.A.T., S.A.
    Inventors: Carles Farrerons Gallemi, Juan Lorenzo Catena Ruiz, Anna Fernandez Serrat, Ignacio José Miquel Bono, Dolors Balsa Lopez, José Ignacio Bonilla Navarro, Carmen Lagunas Arnal, Carolina Salcedo Roca, Andrés Fernandez Garcia
  • Patent number: 6908927
    Abstract: The invention relates to pyridopyranoazepine derivatives, to pharmaceutical compositions containing them, to process for preparing them, and to the method of use thereof in the treatment or prevention of disorders associated with a dysfunction of the nicotine receptors.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: June 21, 2005
    Assignee: Sanofi-Synthelabo
    Inventors: Frédéric Galli, Samir Jegham, Alistair Lochead, Axelle Samson
  • Patent number: 6903111
    Abstract: An isoquinuclidine derivative represented by the following general formula (I): (I) [wherein A1 is methylene or carbonyl]: R1 is hydrogen or methyl: R2 is —(CH2)n-A2-Ph (n is an integer of 0 to 3 and A2 is a single bond or —O—): and R3 is —COOH, —COOR4, —COSR4 (R4 is lower alkyl, unsubstituted phenyl, or phenyl substituted by a lower alkyl, lower alkoxy, hydroxyl, methoxycarbonyl, ethoxycarbonyl, or trifluoromethanesulfonamide group or by a halogen atom), etc.] or a pharmaceutically acceptable salt of the compound. Also provided is an oral remedy for diabetes, which contains the compound and has hypoglycemic activity.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: June 7, 2005
    Assignee: Kotobuki Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Tomiyama, Yoshinori Kobayashi, Atsushi Noda
  • Patent number: 6903112
    Abstract: The present invention provides a compound of formula I and the use thereof in the therapeutic treatment of disorders related to or affected by the 5-HT6 receptor.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: June 7, 2005
    Assignee: Wyeth
    Inventors: Ping Zhou, Derek Cecil Cole, Michael Gerard Kelly, William Joseph Lennox
  • Patent number: 6903119
    Abstract: The present invention relates to the compounds of the formula (I) and salts thereof (all the symbols are the same meanings as described in the specification). The compounds of the formula (I) possess inhibitory activity of N-type calcium channel, so they are useful as drug for prevention and/or treatment of cerebral infarct, transient ischemic attack, encephalomyelopathy after cardiac operation, spinal angiopathy, hypertension with stress, neurosis, epilepsy, asthma and pollakiuria etc. or agent for the treatment of pain.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: June 7, 2005
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Takuya Seko, Masashi Kato
  • Patent number: 6900223
    Abstract: The present invention provides a compound of formula I and the use thereof for the immunotherapeutic treatment of transplant rejection, autoimmune disease or graft vs. host disease.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: May 31, 2005
    Assignee: Wyeth
    Inventors: Neal Jeffrey Green, Steve Yikkai Tam, Jason Shaoyun Xiang, Audrey Molina Davies, Lihren Chen, Gary Paul Stack
  • Patent number: 6900322
    Abstract: A method for stereochemically controlled production of azacyclic compounds of general formula (I) in which the substituents have the meanings given in the specification. The invention also relates to intermediate products of this method and to novel azacyclenes.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: May 31, 2005
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Michael Reggelin, Timo Heinrich, Bernd Junker, Jochen Antel, Ulf Preuschoff
  • Patent number: 6897223
    Abstract: The present invention relates to fused bicyclic metalloproteinase inhibitors of the formula wherein A, B, X, Y, and R1 are as defined in the specification, and to pharmaceutical compositions and methods of treating arthritis, inflammation, cancer and other disorders.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: May 24, 2005
    Assignee: Warner-Lambert Company
    Inventor: Michael William Wilson