Patents Examined by Richard L. Raymond
  • Patent number: 6995161
    Abstract: Arylpyrazine compounds are provided, including arylpyrazines that can bind with high affinity and high selectivity to CRF1 receptors, including human CRF1 receptors. The invention thus includes methods for treatment of disorders and diseases associated with CRF1 receptors, including CNS-related disorders and diseases, particularly affective disorders and diseases, and acute and chronic neurological disorders and diseases.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: February 7, 2006
    Assignee: Neurogen Corporation
    Inventors: Taeyoung Yoon, Ping Ge, Raymond F. Horvath, Stephane DeLombaert, Kevin J. Hodgetts, Dario Doller, Cunyu Zhang
  • Patent number: 6995162
    Abstract: Selected heterocyclic compounds are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: February 7, 2006
    Assignee: Amgen Inc.
    Inventors: Guoqing Chen, Jeffrey Adams, Jean Bemis, Shon Booker, Guolin Cai, Lucian Di Pietro, Celia Dominguez, Daniel Elbaum, Julie Germain, Stephanie Geuns-Meyer, Michael Handley, Qi Huang, Joseph L. Kim, Tae-Seong Kim, Alexander Kiselyov, Xiaohu Ouyang, Vinod F. Patel, Leon M. Smith, Markian Stec, Andrew Tasker, Ning Xi, Shimin Xu, Chester Chenguang Yuan, Michael Croghan
  • Patent number: 6992081
    Abstract: The present invention is directed toward substituted hydroxyethylene compounds of formulas (XII) (XIII), and (XIV) useful in treating Alzheimer's disease and other similar diseases.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: January 31, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Roy Hom, Shumeye Mamo, Jay Tung, Andrea Gailunas, Varghese John, Lawrence Fang
  • Patent number: 6992085
    Abstract: A compound selected from those of formula (I): wherein: Ra represents linear or branched (C1–C6)alkylene, X represents a group selected from W1, —C(W1)—W2—, —W2—C(W1)—, —W2—C(W1)W2—, —W2—Ra— and —CH(OR1)— wherein W1, W2 and R1 are as defined in the description, when Y represents aryl or heteroaryl, or X represents a group selected from single bond, —C(W1)—, —W2—C(W1)—, —W2—Ra and —CH(OR1)— wherein W1, W2, Ra and R1 are as defined hereinbefore, when Y represents a fused bicyclic group, of formula: wherein: A represents nitrogen-containing heterocycle having from 4 to 7 ring members that is unsaturated or partially saturated and optionally contains a second hetero atom, B represents phenyl ring optionally substituted by one or more groups as defined in the description, its isomers, and addition salts thereof with a pharmaceutically acceptable acid or base, medicinal products containing the same are useful in the treatment of cognitive deficiencies.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: January 31, 2006
    Assignee: Les Laboratories Servier
    Inventors: Solo Goldstein, Guillaume Poissonnet, Jean-Gilles Parmentier, Pierre Lestage, Brian Lockhart
  • Patent number: 6987109
    Abstract: The invention provides compounds of formula I: wherein A, B, W, Y, Z, and R1 have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating cancer using compounds of formula I.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: January 17, 2006
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Edmond J. LaVoie, Alexander L. Ruchelman
  • Patent number: 6984668
    Abstract: A liquid-phase chemical reaction medium comprises one or more reactants, optionally in the presence of a reaction product(s) and one or more solvents, diluents or other form of liquid carrier, a catalyst system comprising at least a metal or metal compound and optionally further compounds such as ligands or complexing agents; characterized in that the reaction medium further comprises a polymeric dispersant dissolved in said liquid carrier, said polymeric dispersant being capable of stabilizing a colloidal suspension of particles of said metal or metal compound within the liquid carrier. The presence of the polymeric dispersant enables metal formed by catalyst deactivation to be more easily recovered and recycled. Preferably, the polymeric dispersant has sufficiently acidic or basic functionality to stabilize the colloidal suspension of said metal or metal compound.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: January 10, 2006
    Assignee: Lucite International UK Limited
    Inventors: Graham Ronald Eastham, Raymond Anthony Hadden, David William Johnson
  • Patent number: 6984757
    Abstract: A process for the preparation of a 4-(4-flourophenyl)-6-alkyl-2-N-alkansulfonyl-N-alkylamino)pyrimidine-5-carboxylic acid ester of formula (Ib), in which R1, R2, R3 and R4 are identical or different and are each a C1-6-alkyl. A 2-[-1-amino-1-(4-flourophenyl)methylene]-4-alkyl-3-oxo-alkanoic acid ester of formula (IIIb), in which R3 and R4 have the above-mentioned meanings, is reacted with an N-cyano-N-alkylalkanesulfonamide, optionally isolated or prepares in situ, of formula (IVb), in which R1 and R2 have the above-mentioned meanings, to give the final product of formula (Ib).
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: January 10, 2006
    Assignee: Lonza AG
    Inventor: Ulrich Veith
  • Patent number: 6984637
    Abstract: This invention relates to certain cyclic amine derivatives of Formula (I) that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: January 10, 2006
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Leyi Gong, Denis John Kertesz, David Bernard Smith, Francisco Xavier Talamas, Robert Stephen Wilhelm
  • Patent number: 6982264
    Abstract: The invention relates to substituted alcohol compounds of the formula (I): wherein X, R1, R2, R3, RN, R20 and RC are defined herein. The compounds are useful in the treatment or prevention of Alzheimer's disease and more specifically to compounds that are capable of inhibiting beta-secretase, an enzyme that cleaves amyloid precursor protein to produce amyloid beta peptide (A-beta), a major component of the amyloid plaques found in the brains of Alzheimer's sufferers.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: January 3, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Varghese John, Roy Hom, John Tucker
  • Patent number: 6982096
    Abstract: The invention relates to the use of arsenic compounds to treat a variety of leukemia, lymphoma and solid tumors. Further, the arsenic compounds may be used in combination with other therapeutic agents, such as a retinoid. The invention also provides a process for producing arsenic trioxide formulations.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: January 3, 2006
    Assignee: Memorial Sloan-Kettering Cancer Center
    Inventors: Raymond P. Warrell, Jr., Pier Paolo Pandolfi, Janice L. Gabrilove
  • Patent number: 6979676
    Abstract: The present invention is directed to a pharmaceutical composition comprising a compound of Formula I dissolved in propylene glycol and water. The present invention also relates to a pharmaceutical composition containing a compound of Formula I dissolved in propylene glycol and a buffer that has a pH between about 3 and about 5.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: December 27, 2005
    Assignees: Merck & Co., Inc., Banyu Pharmaceutical Co., Ltd.
    Inventors: Yuichi Sato, David T. Breslin, Shyam B. Karki
  • Patent number: 6979566
    Abstract: A water soluble derivative of buckministerfullerene (C50) having antiviral and virucidal properties is used to inhibit human retroviral replication and infections. The derivatized fullerene is symmetrically substituted with polar organic moieties containing 1 to 20 carbon atoms and optionally further containing oxygen or nitrogen.
    Type: Grant
    Filed: February 1, 2003
    Date of Patent: December 27, 2005
    Assignee: The Regents of the University of California
    Inventors: Simon H. Friedman, Raymond F. Schinazi, Fred Wudl, Craig L. Hill, Diane L. DeCamp, Rintje P. Sijbesma, George L. Kenyon
  • Patent number: 6977258
    Abstract: This invention is directed to acyl piperazine derivatives of formula (Ia): wherein R1a, R2, R3, R4, R5 and R6 are defined herein, which are useful as anti-inflammatory agents. This invention is also directed to other acyl piperazine derivatives, pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory disorders in humans.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: December 20, 2005
    Assignee: Schering Aktiengesellschaft
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 6974868
    Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 13, 2005
    Assignee: AstraZeneca AB
    Inventors: David Hardern, Anthony Ingall, Brian Springthorpe, Paul Willis, Simon Guile
  • Patent number: 6974817
    Abstract: A compound of the formula or the pharmaceutically acceptable salt thereof; wherein X, Y, a, b, c, d, R1, R2, R3 and R5 are as defined above useful to treat inflammation and other immune disorders.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: December 13, 2005
    Assignee: Pfizer Inc.
    Inventor: Matthew M. Hayward
  • Patent number: 6972288
    Abstract: The present invention relates to bicyclic heterocycles of general formula wherein Ra to Rd, A to G and X are defined as in claim 1, the tautomers, the steroisomers and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases which have valuable pharmacological properties, particularly an inhibiting effect on signal transduction mediated by tyrosine kinases, their use for treating diseases, particularly tumoral diseases, diseases of the lungs and respiratory tract, and the preparation thereof.
    Type: Grant
    Filed: February 24, 2000
    Date of Patent: December 6, 2005
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Frank Himmelsbach, Elke Langkopf, Birgit Jung, Thomas Metz, Flavio Solca, Stefan Blech
  • Patent number: 6972290
    Abstract: This invention is directed to acyl piperazine derivatives which are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory disorders in humans.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: December 6, 2005
    Assignee: Schering Aktiengesellschaft
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 6969707
    Abstract: This invention provides a novel class of substituted macrocyclic metallic complexes. The complexes are useful as peroxynitrite decomposition catalysts. Pharmaceutical compositions, and methods of making and using the compounds, or a pharmaceutically acceptable salt, hydrate, prodrug, or mixture thereof are also described.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: November 29, 2005
    Assignee: Trustees of Princeton University
    Inventors: John T. Groves, Suzanne M. Moeller
  • Patent number: 6964964
    Abstract: The invention provides compounds of formula I: wherein A, B, W, Y, Z, R1, R3 and R4 have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating cancer using compounds of formula I.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: November 15, 2005
    Assignee: Rutgers The State University of New Jersey
    Inventors: Edmond J. LaVoie, Alexander L. Ruchelman
  • Patent number: RE38947
    Abstract: A chiral catalyst is disclosed together with methods of using it for enantioselective syntheses. The chiral catalyst includes a nucleus with two metal atoms that has four bridging ligands oriented radially to the axis of the nucleus. Each of these ligands includes a two complexing atoms each complexed to one of the metal atoms. At least one of the bridging ligands includes a chiral center which is bonded to one of the complexing atoms. Preferably, all four of the bridging ligands include a chiral center bonded to one of the complexing atoms. The catalyst of the invention has been found to be useful in catalyzing carbenoid transformation reactions such as cyclopropanation.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: January 24, 2006
    Assignee: Research Corporation Technologies, Inc.
    Inventor: Michael P. Doyle