Patents Examined by Amélia A. Owens
  • Patent number: 7176216
    Abstract: A compound represented by the formula: [wherein R1 is methoxy, methylthio, ethyl, etc.; R5 and R6 are each independently cyclopropylmethyl, (4-tetrahydropyranyl)methyl, etc.; and two of R40, R41 and R42 are C1-6 alkoxy while the remaining one is methoxymethyl, etc.], a salt thereof, or a hydrate of the foregoing. This compound has excellent antagonism against corticotropin-releasing factor receptor.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: February 13, 2007
    Assignee: Eisai Co., Ltd.
    Inventors: Shigeki Hibi, Yorihisa Hoshino, Koichi Kikuchi, Kogyoku Shin, Yoshinori Takahashi, Masae Fujisawa, Hisashi Shibata, Mitsuhiro Ino
  • Patent number: 7176217
    Abstract: An azabicyclo compound (I) or a salt thereof in accordance with the present invention has an excellent inhibiting action on matrix metalloproteases (MMPs) activity, and is useful for pharmaceutical, cosmetic and skin external compositions. wherein R is H, alkyl, heteroalkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, acyl, COOR1, carbamoyl or SO2R2 (wherein R1 and R2 each are alkyl, heteroalkyl, aryl, heteroaryl, arylalkyl or heteroarylalkyl); X is methylene, ethylene or propylene; and is a single bond or a double bond.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: February 13, 2007
    Assignee: Shiseido Co., Ltd.
    Inventors: Takuya Hiruma, Koji Kobayashi, Shinji Inomata
  • Patent number: 7176219
    Abstract: There is provided an acid addition salt of (?)-(3R)-quinuclidin-3-yl(1R)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate with an acid selected from the group consisting of (?)-(2S,3S)-tartaric acid, (+)-(2S,3S)-di-O-benzoyltartaric acid, (+)-(2S,3S)-di-O-(4-methylbenzoyl)tartaric acid, (?)-L-phenylalanine, benzenesulfonic acid, cyclohexanesulfamic acid, hydrobromic acid, naphthalene-2-sulfonic acid, sebacic acid, (+)-camphor-10-sulfonic acid, p-toluenesulfonic acid, ethanesulfonic acid, methanesulfonic acid and methyl phosphate, which has little hygroscopicity that affects the use as a drug or its drug substance, and is very useful as a drug or its drug substance.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: February 13, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Masahiko Hayakawa, Kiyohiro Samizu, Hiroshi Uebayashi, Ken Ikeda, Makoto Takeuchi
  • Patent number: 7169945
    Abstract: A process for the catalytic epoxidation of olefins in the presence of a titanium containing zeolite catalyst and a polar solvent whereby the deactivation of the catalyst upon recycling of the solvent has been considerably reduced. In the process one or more nitrogen containing compounds are introduced at some stage, a solvent stream is recovered, treated to contain less than 50 wppm nitrogen in the form of organic nitrogen compounds and at least a part of it is recycled to the epoxidation step. Also disclosed is a process for the catalytic epoxidation of propene which integrates the treatment and recycle of the solvent into the workup of the reaction mixture.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: January 30, 2007
    Assignees: Degussa AG, Uhde GmbH
    Inventors: Thomas Haas, Willi Hofen, Wolfgang Wöll, Claudia Brasse, Guido Stochniol, Norbert Ullrich
  • Patent number: 7166588
    Abstract: New compounds of general formula I
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: January 23, 2007
    Assignee: Sanochemia Pharmazeutika Aktiengesellschaft
    Inventors: Ulrich Jordis, Johannes Frohlich, Matthias Treu, Manfred Hirnschall, Laszlo Czollner, Beate Kälz, Stefan Welzig
  • Patent number: 7164024
    Abstract: This invention relates to benzimidazolone derivatives, represented by compounds of a general formula [I] [in which R1 and R2 stand for, e.g., hydrogen atoms; R3a, R3b, R4, R5 stand for, e.g., hydrogen atoms and alkyl groups; R6 stands for e.g., aryl or heteroaryl groups; A ring stands for 5- to 8-membered aliphatic heterocyclic ring containing one nitrogen atom; and Z stands for carbonyl group or sulfonyl group]. The benzimidazolone derivatives of the invention exhibit antagonism to muscarinic acetylcholine receptors, and are useful as treating agent and/or prophylactic of Parkinson's disease, drug-induced parkinsonism, dystonia, akinesia, pancreatitis, bilestone/cholecystitis, biliary dyskinesia, achalasia, pain, itch, cholinergic urticaria, irritable bowel syndrome, vomiting, nausea, dizziness, Meniere's disease, motion sickness and urinary disturbance.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: January 16, 2007
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Takeru Yamakawa, Yoshio Ogino, Yufu Sagara, Kenji Matsuda, Akira Naya, Toshifumi Kimura, Norikazu Otake
  • Patent number: 7161035
    Abstract: The invention relates to compounds of formula (I): wherein: B represents a hydrogen atom, a COOR group, a CONRR? group, or a (C1–C6)alkyl group substituted by a COOR, CONRR? or OR group, G1 represents a —X?—(CH2)n—X—(CH2)m—X?— chain wherein X, X?, X?, n and m are as defined in the description, Cy represents a grouping of formula (II) or (III): G2 represents an alkylene chain as defined in the description, and A represents a NRCOR?, NRCSR?, CONRR?, CSNRR?, NRCONR?R? or NRCSNR?R? group.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: January 9, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Carole Descamps-Francois, Said Yous, Daniel Lesieur, Gérald Guillaumet, Marie-Claude Viaud, Hervé Da Costa, Caroline Bennejean, Philippe Delagrange, Pierre Renard
  • Patent number: 7157495
    Abstract: Compositions comprising bis-tetrahydrofuran benzodioxyolyl sulfonamide compounds that are surprisingly effective protease inhibitors and a second antiretroviral compound are disclosed. Methods of inhibiting retrovirus proteases, in particular multi-drug resistant retrovirus proteases, methods of treating or preventing infection or disease associated with retrovirus infection in a mammal, and methods of inhibiting viral replication are also disclosed.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: January 2, 2007
    Assignees: Tibotec Pharmaceuticals, Ltd., The United States of America as represented by the Department of Health and Human Services
    Inventors: Guangyang Wang, Michael Eissenstat, John W. Erickson, Piet T. B. P. Wigerinck
  • Patent number: 7157494
    Abstract: The invention relates to compounds of general formula (I); in which R is an amino or guanidino group; R2 is acetyl or trifluoroacetyl; X is CONH, SO2NH, NHCO or NHCONH; m is either 0 or 1; n is an integer from 2 to 6; q is an integer from 0 to 3; and Y is hydrogen or an aromatic substituent, or a pharmaceutically acceptable derivative thereof; methods for their preparation, pharmaceutical formulations containing them or their use in the prevention or treatment of a viral infection
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: January 2, 2007
    Assignee: Biota Scientific Management Pty. Ltd.
    Inventors: Michael D. Dowle, Betty Jin, Simon J. F. Macdonald, Andrew McM Mason, Darryl McConnell, Van T. T. Nguyen, Stephen E. Shanahan, Wen-Yang Wu
  • Patent number: 7151116
    Abstract: The invention provides novel apoptosis-inducing compounds that include isolated, purified isoapoptolidin, and selectively functionalized isoapoptolidin derivatives and stereoisomers thereof; selectively functionalized apoptolidin derivatives and stereoisomers thereof; and deglycosylated isoapoptolidin and selectively functionalized derivatives and stereoisomers thereof. The isoapoptolidin, apoptolidin, and deglycosylated isoapoptolidin derivatives may be functionalized by substituting any or all of the methoxyl or hydroxyl groups of the parent molecule. Pharmaceutical compositions and methods for using the compounds are also provided.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: December 19, 2006
    Assignee: Board of Trustees of The Leland Stanford Junior University
    Inventors: Paul A. Wender, Orion D. Jankowski, Elie A. Tabet
  • Patent number: 7151109
    Abstract: The present invention relates to novel pyrazolo[1,5-a]pyridine derivatives of general formula I: that bind with high affifnity to CRF1 receptors, including human CRF1 receptors. This invention also relates to methods of using the compounds of the invention to treat a disorder or condition, the treatment of which can be effected or facilitated by antagonizing a CRF receptor, such as CNS disorders or diseases, particularly anxiety disorders, and depression and stress related disorders.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: December 19, 2006
    Assignee: Pharmacia & Upjohn Company LLC
    Inventor: Jian-Min Fu
  • Patent number: 7148253
    Abstract: 4-Thio substituted coumarin derivatives, 4,5-dithio substituted coumarin derivatives, and coumarin dimers are provided, as well as processes for their preparation. The invention also provides a method and composition for the treatment of hepatitis C virus (HCV) by adiministering 4-thio substituted coumarin derivatives, 4,5-dithio substituted coumarin derivatives, and coumarin dimers.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: December 12, 2006
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Jie Wu, Zhen Yang, Reza Fathi, Qiang Zhu
  • Patent number: 7148365
    Abstract: The invention relates to a process for preparing 5-bromo-2,2-difluorobenzo-1,3-dioxoles and to the use thereof for preparing medicaments and crop protection agents.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: December 12, 2006
    Assignee: Lanxess Deutschland GmbH
    Inventor: Axel Pleschke
  • Patent number: 7148226
    Abstract: The invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, solvates, prodrugs and metabolites thereof, wherein W, Z, R1 and R2, are as defined herein. The invention also relates to methods of treating Hepatitis C virus in mammals by administering the compounds of formula 1, and to pharmaceutical compositions for treating such disorders, which contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: December 12, 2006
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Allen Borchardt, Javier Gonzalez, Hui Li, Maria Angelica Linton, John Howard Tatlock
  • Patent number: 7145035
    Abstract: The present invention pertains to methods for preparing a compound of Formula (I), wherein A is O or N-L; each L is independently H or an acyl group; K is, together with the two contiguous linking carbon atoms, a phenyl ring, a 5- or 6-membered heteroaromatic ring or an aromatic 8-, 9- or 10-membered fused carbobicyclic or heterobicyclic ring system wherein each ring or ring system is optionally substituted; R1 is H, C1 to C4 alkyl or CO2R3; R2 is H or C1 to C4 alkyl; and R3 is C1 to C4 alkyl; comprising hydrogenating a compound of Formula (II), wherein n is 0, 1 or 2 in the presence of a catalyst comprising palladium to form the compound of Formula (I). This invention further pertains to methods for preparing compounds of Formula (II) useful for preparing compounds of Formula (I).
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: December 5, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Gary David Annis, Richard James Brown, Albert Loren Casalnuovo, Stephen Ernest Jacobson, Philip Osborne Moss
  • Patent number: 7145031
    Abstract: Process and a plant to extract and concentrate tannins from wood and from other solid natural products containing it characterized in that the solid products are subjected to an extraction (1) by percolation with water and/or steam and the thus obtained tannin solution is subjected to nanofiltration (5).
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: December 5, 2006
    Assignee: Proras S.r.l
    Inventors: Adriana Arcangeli, legal representative, Giacomo Matturro, Paolo Danesi, Andrea Festuccia, Carlo Mustacchi, deceased
  • Patent number: 7145012
    Abstract: Compounds of Formula (I) and (II) that act as cannabinoid receptor ligands and their uses in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals are described herein
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: December 5, 2006
    Assignee: Pfizer Inc.
    Inventors: Philip A. Carpino, Robert L. Dow
  • Patent number: 7144890
    Abstract: The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts thereof, for use as therapeutically active substances. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with the modulation of CB1 receptors including obesity.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: December 5, 2006
    Assignee: Hoffman-La Roche Inc.
    Inventors: Jean-Marc Plancher, Sven Taylor
  • Patent number: 7145020
    Abstract: This invention is drawn to compounds which are more easily metabolized by the metabolic drug detoxification systems. Particularly, warfarin analogs which have been designed to include esters within the structure of the compounds are taught. The invention teaches methods of reducing the toxicity of drugs comprising the introduction of ester groups into drugs during the synthesis of the drug. This invention is also drawn to methods of treating coagulation disorders comprising the administration of compounds which have been designed to be metabolized by serum or intracellular hydrolases and esterases. Pharmaceutical compositions of the ester containing warfarin, analogs are also taught.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: December 5, 2006
    Assignee: Aryx Therapeutics
    Inventors: Pascal Druzgala, Xiaoming Zhang, Jurg R. Pfiste
  • Patent number: 7145021
    Abstract: The subject invention provides compounds having the structure: wherein R1 is H, OH, a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety; R2 is H, OH, a photoactivatable moiety, a fluorescent-moiety, or a radioactive moiety; R3 is H or OH; R4 is H, OH, a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety; and wherein at least one of R1, R2, R3, or R4 is a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety, or an optically pure enantiomer of the compound or wherein R1 is H or OH; R2 is H, OH, halogen, unsubstituted or substituted, straight or branched (C1–C5) alkyl group, (C2–C5) alkenyl, or a (C2–C5) alkynyl, (C1–C5) alkoxy, (C2–C5) alkenyloxy, or (C2–C5) alkynyloxy, —N3, —COR5, —CONR5R6, —CO2R5, —OCOR5, —NH(OH), —NR5R6, —NHCOR5, —N(OH)COR5, —CH2OR5, —OCH2CO2R5, —CH2SR5, —CH2NR5R6, —SR5, —OSR5, or —NR5SO2R6, where R5 and R6 are each independently hydrogen, substituted or unsubstituted (C1–C5) alkyl, (C2–C5) alkenyl, or (C2–C5) alkynyl, or a cyclo
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: December 5, 2006
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Kristian Stromgaard, Makiko Suehiro, Koji Nakanishi, Stine B. Vogensen