Halogen Or Nitrogen Attached Directly To Diazine Ring Carbon By Nonionic Bonding Patents (Class 544/356)
  • Patent number: 7608618
    Abstract: Compounds of the formula wherein: Y? is O or S, W? is optionally substituted, Z? is selected from the group consisting of wherein Q? is OR7 and R7 is C1-3alkyleneC3-8heterocycloalkyl useful in the treatment of diseases and conditions related to DNA damage or lesions in DNA replication are disclosed. Methods of making the compounds, and their use as therapeutic agents, for example, in treating cancer and other diseases characterized by defects in DNA replication, chromosome segregation, or cell division also are disclosed.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: October 27, 2009
    Assignee: Icos Corporation
    Inventors: Edward A. Kesicki, John Joseph Gaudino, Adam Wade Cook, Scott Douglas Cowen, Laurence Edward Burgess
  • Patent number: 7601435
    Abstract: Target is to provide an organic compound material having a bipolar character. A quinoxaline derivative represented by a general formula (1) is provided. In the formula, R1-R12 each independently represents a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group, or a heterocyclic residue group. R9 and R10, R10 and R11, and R11 and R12 are each independent or respectively mutually bonded to form an aromatic ring. Ar1-Ar4 each independently represents an aryl group or a heterocyclic residue group. Ar1, Ar2, Ar3 and Ar4 are each independent or Ar1 and Ar2, and Ar3 and Ar4 are respectively mutually bonded directly, or Ar1 and Ar3, and Ar3 and Ar4 are bonded via oxygen (O), sulfur (S) or a carbonyl group.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: October 13, 2009
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Satoko Shitagaki, Atsushi Tokuda, Hiroko Abe, Ryoji Nomura, Satoshi Seo
  • Patent number: 7592340
    Abstract: The present invention relates to compounds of formula I useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: September 22, 2009
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Guy W. Bernis, John P. Duffy
  • Publication number: 20090227790
    Abstract: The present application is directed to therapeutic compounds, compositions, and methods for culturing neuronal cells and for preventing and the treatment of neurodegenerative diseases, such as Parkinson's disease and amyotrophic lateral sclerosis (ALS).
    Type: Application
    Filed: April 7, 2009
    Publication date: September 10, 2009
    Inventor: Leu-Fen H. Lin
  • Publication number: 20090184633
    Abstract: An object is to provide a novel quinoxaline derivative, a light-emitting element with low driving voltage, and a light-emitting element which consumes low power. Another object is to provide a light-emitting device and an electronic appliance which consume low power by using the above light-emitting element. A quinoxaline derivative represented by a general formula (G11) is provided, in which at least one of carbon at a 2-position and carbon at a 3-position of quinoxaline, and carbon at a 2-position of a 1H-benzimidazole ring are bonded to each other via an arylene group.
    Type: Application
    Filed: December 17, 2008
    Publication date: July 23, 2009
    Inventors: Hiroshi Kadoma, Sachiko Kawakami, Satoko Shitagaki, Satoshi Seo
  • Publication number: 20090163485
    Abstract: The present invention relates to compounds of formula wherein Ar, Het, R1 and n are as defined herein and to pharmaceutically suitable acid addition salts, optically pure enantiomers, racemates or diastereomeric mixtures thereof. Compounds of formula I are orexin receptor antagonists and are useful in the treatment of sleep apnea, narcolepsy, insomnia, parasomnia, jet lag syndrome, circadian rhythms disorder and sleep disorders associated with neurological diseases.
    Type: Application
    Filed: December 15, 2008
    Publication date: June 25, 2009
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 7498330
    Abstract: Compound of formula (I): wherein: represents 1-oxidopyridyl substituted by the remainder of the molecule in any one of the positions 2, 3 and 4, m and n, which may be identical or different, each represent an integer of from 1 to 3, R1 represents hydrogen or alkyl, R2 and R3, which may be identical or different, each represent an atom or group selected from hydrogen, halogen, alkyl, hydroxy, acyloxy and alkoxy, or, together with the carbon atom carrying them, form a cycloalkane having from 3 to 6 carbon atoms, R4 and R5 each represent hydrogen, or are adjacent and, together with the carbon atoms carrying them, form a benzo ring, Ar represents aryl or heteroaryl. Medicinal products containing the same which are useful as thrombin inhibitors.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: March 3, 2009
    Assignee: Les Laboratories Servier
    Inventors: Guillaume De Nanteuil, Philippe Gloanec, Jean-Gilles Parmentier, Alain Benoist, Alain Rupin, Marie-Odile Vallez, Tony Verbeuren
  • Patent number: 7494997
    Abstract: The present invention provides an amide derivative represented by the following general formula (1): wherein R1 represents a saturated cyclic amino group, R2 represents alkyl, halogen or haloalkyl, R3 represents hydrogen or halogen, Het 2 represents pyridyl or pyrimidinyl, and Het 1 represents a group of the formula [6], or a salt thereof, and a pharmaceutical composition comprising the same as an active ingredient. The compound of the present invention is useful as a BCR-ABL tyrosine kinase inhibitor.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: February 24, 2009
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Tetsuo Asaki, Taisuke Hamamoto, Yukiteru Sugiyama
  • Publication number: 20090012073
    Abstract: Disclosed are N-aroyl cyclic amine derivatives having the formula: wherein the substituent variables are as defined herein, and their use as pharmaceuticals.
    Type: Application
    Filed: October 26, 2007
    Publication date: January 8, 2009
    Inventors: Clive Leslie BRANCH, Steven Coulton, Amanda Johns, Christopher Norbert Johnson, Roderick Alan Porter, Geoffrey Stemp, Kevin Thewlis
  • Publication number: 20080293706
    Abstract: Invented is a method of inhibiting the activity/function of PI3 kinases using quinoxaline derivatives. Also invented is a method of treating one or more disease states selected from: autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, allergy, asthma, pancreatitis, multiorgan failure, kidney diseases, platelet aggregation, cancer, sperm motility, transplantation rejection, graft rejection and lung injuries by the administration of quinoxaline derivatives.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 27, 2008
    Inventors: Amita CHAUDHARI, Dashyant DHANAK, Carla Ann DONATELLI, Thomas H. FAITG, Yanhong FENG, Steven David KNIGHT, Cynthia A. PARRISH, Jeffrey M. RALPH
  • Patent number: 7432270
    Abstract: This invention relates to N-aroyl cyclic amine derivatives and their use as orexin antagonists wherein: Y represents a bond, oxygen, or a group (CH2)n, wherein n represents 1, 2 or 3; m represents 1, 2, or 3; p represents ) or 1; X is NR, wherein R is H or (C1-4)alkyl; Ar1 is aryl, or a mono or bicyclic heteroaryl group containing up to 3 heteroatoms selected from N, O and S; any of which may be optionally substituted; A2 represents phenyl or a 5- or 6-membered heterocyclyl group containing up to 3 heteroatoms selected from N, O and S, wherein the phenyl or heterocyclyl group is substituted by R1 and further optional substituents; or Ar2 represents an optionally substituted bicyclic aromatic or bicyclic heteroaromatic group containing up to 3 heteroatoms selected from N, O and S; R1 represents hydrogen, optionally substituted (C1-4)alkoxy, halo, cyano, optionally substituted (C1-6)alkyl, optionally substituted phenyl, or an optionally substituted 5- or 6-membered heterocyclyl group containing up to 4 het
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: October 7, 2008
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Clive Leslie Branch, Steven Coulton, Amanda Johns, Christopher Norbert Johnson, Roderick Alan Porter, Geoffrey Stemp, Kevin Thewlis
  • Patent number: 7429585
    Abstract: The present invention relates to compounds of the general formula IC wherein R2, R?, R?, R3, R6, X1 and X1? are as defined herein and pharmaceutically active acid addition salts thereof. Compounds of the invention are useful for the treatment of neurological and neuropsychiatric disorders.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: September 30, 2008
    Assignee: Hoffmann-La Roche
    Inventors: Synese Jolidon, Robert Narquizian, Roger David Norcross, Emmanuel Pinard
  • Patent number: 7420056
    Abstract: Substituted bicyclic imidazo-3-yl-amine compounds are provided, as well as processes for the production thereof and pharmaceutical formulations containing these compounds. The use of these compounds for the production of pharmaceutical formulations and related methods of treatment are also provided.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: September 2, 2008
    Assignee: Gruenenthal GmbH
    Inventors: Sven Kuehnert, Stefan Oberboersch, Corinna Sundermann, Michael Haurand, Ruth Jostock, Klaus Schiene, Thomas Tzschentke, Thomas Christoph, Dagmar Kaulartz, Saskia Zemolka
  • Patent number: 7279475
    Abstract: Disclosed are compounds of formula(I): wherein R1, R2, W and X of formula(I) are defined herein. The compounds inhibit production of cytokines involved in inflammatory processes and are thus useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. Also disclosed are processes for preparing these compounds and pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: October 9, 2007
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco Cirillo, Abdelhakim Hammach, Victor Kamhi, Neil Moss, Paul S Riska, Christopher Pargellis
  • Patent number: 7273863
    Abstract: The present invention includes benzophenone compounds (I) which are useful in the treatment of HIV infections.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 25, 2007
    Assignee: SmithKline Beecham Corporation
    Inventors: Clarence Webster Andrews, III, Joseph Howing Chan, George Andrew Freeman, Karen Rene Romines, Jeffrey H. Tidwell, Pascal Maurice Charles Pianetti
  • Patent number: 7241761
    Abstract: The present invention relates to compounds of the general formula I wherein R1 is the group and R2, R?, R?, R3, R4, R5, R6, R7, X1, X1?, X2, and N are as defined in the specification. Compounds of the invention are useful for the treatment of neurological and neuropsychiatric disorders.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: July 10, 2007
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Synese Jolidon, Robert Narquizian, Roger David Norcross, Emmanuel Pinard
  • Patent number: 7071192
    Abstract: The present invention concerns compounds of formula (I), prodrugs, N-oxides, addition salts, quaternary amines, metal complexes and stereochemically isomeric forms thereof wherein -a1=a2-a3=a4-represents a radical of formula —CH?CH—CH?CH—; —N—CH—CH?CH—; —CH?N—CH?CH—; —CH?CH—N?CH—; —CH?CH—CH?N—; wherein each hydrogen atom may optionally be substituted; Q is a radical of formulae (b-1), (b-2), (b-3), (b-4), (b-5), (b-6), (b-7) and (b-8), wherein Alk is C1-6alkanediyl; Y1 is a bivalent radical of formula —NR2— or —CH(NR2R4)—; X1 is NR4, S, S(?O), S(?O)2, O, CH2, C(?O), CH(?CH2), CH(OH), CH(CH3), CH(OCH3), CH(SCH3), CH(NR5aR5b), CH2—NR4 or NR4—CH2; X2 is a direct bond, CH2, C(?O), NR4, C1-4alkyl-NR4, NR4—C1-4alkyl, t is 2 to 5; u is 1 to 5; v is 2 or 3; and whereby each hydrogen in Alk and in (b-3), (b-4), (b-5), (b-6), (b-7) and (b-8), may optionally be replaced by R3: provided that when R3 is hydroxy or C1-6alkyloxy, then R3 cannot replace a hydrogen atom in the a position relative to a nitrogen atom; G is a di
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: July 4, 2006
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Frans Eduard Janssens, Jean Fernand Armand Lacrampe, Jérôme Emile Georges Guillemont, Marc Gaston Venet, Koenraad Jozef Lodewijk Marcel Andries
  • Patent number: 7030125
    Abstract: Novel isothiazole and isoxazole compounds, including derivatives thereof, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor (“TGF”)-? signaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer, and fibrotic diseases.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: April 18, 2006
    Assignee: Pfizer, Inc.
    Inventors: Michael J. Munchhof, Laura C. Blumberg
  • Patent number: 6969713
    Abstract: The invention provides piperidine and piperazine derivatives of general formula (I), processes for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: November 29, 2005
    Assignee: AstraZeneca AB
    Inventors: Premji Meghani, Colin Bennion
  • Patent number: 6927214
    Abstract: Novel non-peptide GLP-1 agonists, pharmaceutical compositions comprising them, use of the non-peptide GLP-1 agonists for the preparation of pharmaceutical compositions and methods for the treatment and/or prevention of disorders and diseases wherein an activation of the human GLP-1 receptor is beneficial, especially metabolic disorders such as IGT, Type 1 diabetes, Type 2 diabetes and obesity.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: August 9, 2005
    Assignee: Novo Nordisk A/S
    Inventors: Min Teng, Larry Kenneth Truesdale, Dilip Bhumralkar, Dan Kiel, Michael D. Johnson, Christine Thomas, Anker Steen Jorgensen, Peter Madsen, Preben Houlberg Olesen, Liselotte Bjerre Knudsen, Ingrid Vivika Petterson, Johannes Cornelis de Jong, Carsten Behrens, Janos Tibor Kodra, Jesper Lau
  • Patent number: 6890926
    Abstract: The invention relates to novel quinoline derivatives of the formula 1, to their preparation and to their use as medicaments, in particular for treating tumors.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: May 10, 2005
    Assignee: Zentaris AG
    Inventors: Peter Emig, Eckhard Günther, Jürgen Schmidt, Bernd Nickel, Bernhard Kutscher
  • Patent number: 6858611
    Abstract: Compounds which are useful as potassium channel inhibitors and which because of their slow off-rates are especially useful for the treatment of cardiac arrhythmias are described.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 22, 2005
    Assignee: Icagen, Inc.
    Inventors: Aimee Dolores Reed, Michael Francis Gross, Serge Beaudoin
  • Patent number: 6852712
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: February 8, 2005
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Patent number: 6821967
    Abstract: The present invention relates to substituted piperazine derivatives of general formula wherein Ra, Rb, Rc, Rf, Rg, X, m and n are defined as in claim 1, the isomers and salts thereof, particularly the physiologically acceptable salts thereof, which are valuable inhibitors of the microsomal triglyceride-transfer protein (MTP), medicaments containing these compounds and their use, as well as the preparation thereof.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: November 23, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark
  • Patent number: 6723730
    Abstract: Disclosed are diaryl piperazines and related compounds of the following Formula: wherein the variables are as defined in the specification. These compounds are selective modulators of capsaicin receptors, including human capsaicin receptors, that are, therefore, useful in the treatment of a chronic and acute pain conditions, itch and urinary incontinence. Methods of treatment of such disorders and well as packaged pharmaceutical compositions are also provided. Compounds of the invention are also useful as probes for the localization of capsaicin receptors and as standards in assays for capsaicin receptor binding and capsaicin receptor mediated cation conductance. Methods of using the compounds in receptor localization studies are given.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: April 20, 2004
    Assignee: Neurogen Corporation
    Inventors: Rajagopal Bakthavatchalam, Alan Hutchinson, Robert W. DeSimone, Kevin J. Hodgetts, James E. Krause, Geoffrey G. White
  • Patent number: 6683184
    Abstract: The present invention relates to a novel compound of formula (I) and its pharmaceutically acceptable acid addition salt, and process for the preparation thereof, which have strong antitumor activities and very low toxicity: wherein R1 and R2 are independently hydrogen, C1-C4 alkyl, C1-C4 alkylcarboxyl, C1-C4 alkylcarbonyl, C1-C4 alkoxy, C1-C4 hydroxyalkyl, C1-C4 aminoalkyl or C1-C4 hydroxyiminoalkyl, or R1 and R2 are fused to form C3-C4 unsaturated ring; R3, R4, R5, R6 and R7 are independently hydrogen, halogen, hydroxy, nitro, amino, C1-C4 alkyl, C1-C4 alkylcarboxyl, C1-C4 alkylcarbonyl, C1-C4 alkoxy, C1-C4 thioalkoxy; R8 is C1-C4 alkyl; Y is oxygen, sulphur, amino, subsitituted amino or C1-C4 thioalkyl; Z is C1-C4 alkoxy, C1-C4 alkyl, C1-C4 alkylamino or C1-C4 thioalkoxy; X1 and X2 are independently CH or nitrogen; and —N═C— and —C═Y— may form a single bond or a double bond provided that if —N═C— forms a single bond, —C═Y&md
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: January 27, 2004
    Assignee: Samjin Pharmaceutical Co., Ltd.
    Inventors: Eui-Hwan Cho, Sun-Gan Chung, Sun-Hwan Lee, Ho-Seok Kwon, Dong-Wook Kang, Jeong-Ho Joo, Young-Hee Lee
  • Patent number: 6620849
    Abstract: Compounds which are useful as potassium channel inhibitors and which because of their slow off-rates are especially useful for the treatment of cardiac arrhythmias are described.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: September 16, 2003
    Assignee: ICAFEN, Inc.
    Inventors: Serge Beaudoin, Michael F. Gross, Aimee D. Reed, Alan D. Wickenden, Anrou Zou
  • Patent number: 6602863
    Abstract: The present invention provides compounds that are irreversible inhibitors of tyrosine kinases. Also provided is a method of treating cancer, restenosis, atherosclerosis, endometriosis, and psoriasis and a pharmaceutical composition that comprises a compound that is an irreversible inhibitor of tyrosine kinases.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: August 5, 2003
    Assignee: Warner-Lambert Company
    Inventors: Alexander James Bridges, William Alexander Denny, Ellen Myra Dobrusin, Annette Marian Doherty, David William Fry, Dennis Joseph McNamara, Howard Daniel Hollis Showalter, Jeffrey B. Smaill, Hairong Zhou
  • Patent number: 6596863
    Abstract: Process for producing a nitroetheneamine derivative or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula with a compound of the formula R6—CH2NO2 to obtain a compound of the formula and reacting the resulting compound with a compound of the formula
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: July 22, 2003
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Patent number: 6548499
    Abstract: Quinoxaline compounds are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as interleukin-8 (IL-8) receptor antagonists and can be used in the treatment of a chemokine-mediated disease wherein the chemokine binds to an IL-8a (CXCR1) or b (CXCR2) receptor such as a chemokine-mediated disease selected from psoriasis, or atopic distress syndrome, arthritis, inflammatory bowel disease, Crohn's disease, ulcerative colitis, gastric ulcer, septic shock, endotoxic shock, gram-negative sepsis, toxic shock syndrome, stroke, cardiac and renal reperfusion injury, glomerulo-nephritis, or thrombosis, Alzheimer's disease, graft versus host reaction, allograft rejections, or allergic diseases.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: April 15, 2003
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Kenneth G. Carson, David Thomas Connor, Jie Jack Li, Joseph Edwin Low, Jay R. Luly, Steven Robert Miller, Bruce David Roth, Bharat Kalidas Trivedi
  • Patent number: 6545155
    Abstract: Glucokinase activating amides useful for increasing insulin secretion in the treatment of type II diabetes are disclosed.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: April 8, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Wendy Lea Corbett, Joseph Samuel Grimsby, Nancy-Ellen Haynes, Robert Francis Kester, Paige Erin Mahaney, Ramakanth Sarabu
  • Patent number: 6524347
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor tyrosine kinase and/or Lck tyrosine kinase, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: February 25, 2003
    Assignee: Avantis Pharmaceuticals Inc.
    Inventors: Michael. R. Myers, Alfred P. Spada, Paul E. Persons, Martin P. Maguire
  • Patent number: 6525054
    Abstract: A cyanoiminoquinoxaline derivative of the formula (II) is useful as a preventive or therapeutic agent for diseases due to hyperexcitation of glutamate receptors. (wherein, X and Y each is independently O or NCN, provided that at least one of X and Y is NCN; R1, R2, R3, and R4 each is independently hydrogen, halogen, nitro, optionally substituted heterocyclic group etc.; R5 is hydrogen etc.; R1 and R2, R2 and R3, R3 and R4, and R4 and R5, each taken together with the adjacent atoms may form a carbocycle which may be substituted or may contain a heteroatom(s).
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: February 25, 2003
    Assignee: Shionogi & Co., Ltd.
    Inventors: Susumu Takada, Nobuo Chomei, Tsuyoshi Kihara
  • Patent number: 6482949
    Abstract: The present invention provides novel compounds exemplified by pyrrolic nitrogens used as anion and neutral species recognition elements with an aromatic core as a signal group. Described are methods for the synthesis of various pyrrole aryl compounds as well as various applications for these compounds. Methods of use include the binding and detection of specific analytes in a mixture and, in some examples, the separation of the analyte from the mixture. Additional methods of use include the transport of therapeutic agents and the sensing of components, degradants, and impurities in foodstuffs.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: November 19, 2002
    Inventors: Jonathan Sessler, Bruno Andrioletti, Andrew Carl Try, Christopher Black
  • Publication number: 20020169161
    Abstract: Compounds which are useful as potassium channel inhibitors and which because of their slow off-rates are especially useful for the treatment of cardiac arrhythmias are described.
    Type: Application
    Filed: July 24, 2001
    Publication date: November 14, 2002
    Inventors: Serge Beaudoin, Michael F. Gross, Aimee D. Reed, Alan Wickenden, Anrou Zou
  • Patent number: 6451792
    Abstract: A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 17, 2002
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Patent number: 6448244
    Abstract: The present invention concerns novel water-soluble azole compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof; as antifungals; their processes for preparation, composition containing them and their use as a medicine.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: September 10, 2002
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Lieven Meerpoel, Leo Jacobus Jozef Backx, Louis Jozef Elisabeth Van der Veken
  • Publication number: 20020107396
    Abstract: Glucokinase activating amides are useful for increasing insulin secretion in the treatment of type II diabetes.
    Type: Application
    Filed: December 4, 2001
    Publication date: August 8, 2002
    Inventors: Wendy Lea Corbett, Joseph Samuel Grimsby, Nancy-Ellen Haynes, Robert Francis Kester, Paige Erin Mahaney, Ramakanth Sarabu
  • Publication number: 20020103199
    Abstract: Glucokinase activating amides are useful for increasing insulin secretion in the treatment of type II diabetes.
    Type: Application
    Filed: December 4, 2001
    Publication date: August 1, 2002
    Inventors: Wendy Lea Corbett, Joseph Samuel Grimsby, Nancy-Ellen Haynes, Robert Francis Kester, Paige Erin Mahaney, Ramakanth Sarabu
  • Patent number: 6391878
    Abstract: This invention involves compounds having the following structure: as described in the Claims; and enantiomers, optical isomers, stereoisomers, diastereomers, tautomers, addition salts, biohydrolyzable amides and esters thereof, as well as pharmaceutical compositions comprising such novel compounds. The invention also relates to the use of such compounds for preventing or treating disorders modulated by alpha-2 adrenoceptors.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: May 21, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Lee Cupps, Sophie Eva Bogdan, Raymond Todd Henry, Russell James Sheldon, William Lee Seibel, Jeffrey Joseph Ares
  • Patent number: 6384224
    Abstract: Disclosed are compounds of the formula: or pharmaceutically acceptable addition salts thereof, wherein: X, Y and Z are the same or different and represent optionally substituted carbon or nitrogen; R1 and R2 independently represent organic or inorganic substituents; R3 and R4 are variables independently representing inorganic or organic substituents; A represents C1-C4 alkylene; and R5, R6, and R7 independently represent hydrogen or C1-C6 alkyl, which compounds bind selectively with high affinity to the dopamine D4 receptor subtype and are therefore of use in treatment of various neuropsychological disorders.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: May 7, 2002
    Assignee: Neurogen Corporation
    Inventors: William Greenlee, Ashit Gangly, Jan W. F. Wasley
  • Patent number: 6288082
    Abstract: This invention provides compounds of formula I having the structure wherein G1, G2, R1, R4, Z, n, and X are defined in the specification or a pharmaceutically acceptable salt thereof which are useful as antineoplastic agents and in the treatment of polycystic kidney disease.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: September 11, 2001
    Assignee: American Cyanamid Company
    Inventors: Allan Wissner, Hwei-Ru Tsou, Dan M. Berger, Middleton B. Floyd, Jr., Philip R. Hamann, Nan Zhang, Mark E. Salvati, Philip Frost
  • Patent number: 6245760
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: June 12, 2001
    Assignee: Aventis Pharmaceuticals Products, Inc
    Inventors: Wei He, Michael R. Myers, Alfred P. Spada
  • Patent number: 6180632
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor or p56lck tyrosine kinase activity, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: January 30, 2001
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Michael R. Myers, Wei He, Alfred P. Spada, Martin P. Maguire
  • Patent number: 6166205
    Abstract: Disclosed are compounds of the formula: ##STR1## or the pharmaceutically acceptable acid addition salts thereof wherein: R.sub.a represents ##STR2## where X, Y and Z are the same or different and represent CH or nitrogen;R.sub.1 R.sub.2, R.sub.3 and R.sub.4 independently represent organic or inorganic groups; andR.sub.5 is hydrogen, C.sub.1 -C.sub.6 alkyl or halogen,which compounds are useful for the treatment and/or prevention of neuropsychological disorders including, but not limited to, schizophrenia, mania, dementia, depression, anxiety, compulsive behavior, substance abuse, Parkinson-like motor disorders and motion disorders related to the use of neuroleptic agents.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: December 26, 2000
    Assignee: Neurogen Corporation
    Inventors: Xi Chen, Andrew Thurkauf
  • Patent number: 6166041
    Abstract: Novel compounds which are effective PDE IV inhibitors are disclosed. The present invention is directed to compounds having the general formula I ##STR1## wherein: X is a halogen;Q is --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --, a single or a double bond, or --NR.sub.1 --;R.sub.1 is a C.sub.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: December 26, 2000
    Assignee: Euro-Celtique, S.A.
    Inventors: David J. Cavalla, Mark Chasin, John W F Whitehead, Lesley Walton, Andrew C. Mansfield
  • Patent number: 6162803
    Abstract: Compounds effective in treating disorders of the serotonin-affected neurological symptoms are provided, such compounds having the following formula: ##STR1## wherein: R.sub.1 and R.sub.5 are each, independently, hydrogen, halogen, lower alkoxy, lower alkyl, cyano, or trifluoromethyl;R.sub.2 and R.sub.4 are each, independently, hydrogen, lower alkyl, phenyl, or substituted phenyl;R.sub.3 is hydrogen or lower alkyl; andX and Y are each, independently, O, NR.sub.6, or CH.sub.2, whereinR.sub.6 is hydrogen, lower alkyl, phenyl, or substituted phenyl; or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: December 19, 2000
    Assignee: American Home Products Corp.
    Inventors: Richard E. Mewshaw, Ping Zhou
  • Patent number: 6159978
    Abstract: This invention is directed to quinoline/quinoxaline compounds which inhibit platelet-derived growth factor tyrosine kinase and/or Lck tyrosine kinase, to pharmaceutical compositions comprising these compounds, and to the use of these compounds for treating a patient suffering from or subject to disorders/conditions involving cellular differentiation, proliferation, extracellular matrix production or mediator release and/or T cell activation and proliferation.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: December 12, 2000
    Assignee: Aventis Pharmaceuticals Product, Inc.
    Inventors: Michael R. Myers, Alfred P. Spada, Paul E. Persons, Martin P. Maguire
  • Patent number: 6040448
    Abstract: Disclosed are compounds of the formula: ##STR1## or pharmaceutically acceptable addition salts thereof, wherein: X, Y and Z are the same or different and represent optionally substituted carbon or nitrogen;R.sub.1 and R.sub.2 independently represent organic or inorganic substituents;R.sub.3 and R.sub.4 are variables independently representing inorganic or organic substituents;A represents C.sub.1 -C.sub.4 alkylene; andR.sub.5, R.sub.6, and R.sub.7 independently represent hydrogen or C.sub.1 -C.sub.6 alkyl,which compounds bind selectively with high affinity to the dopamine D.sub.4 receptor subtype and are therefore of use in treatment of various neuropsychological disorders.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: March 21, 2000
    Assignee: Neurogen Corporation
    Inventors: William Greenlee, Ashit Gangly, Jan W. F. Wasley
  • Patent number: 6011031
    Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them; methods for preparing the antidiabetic compounds and their uses.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: January 4, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Ashok Chennaveerappa Bajji, Shivaramayya Kalchar, Sekar Reddy Alla, Rajagopalan Ramanujam, Reeba Kannimel Vikramadithyan