Ring Nitrogen In The Polycyclo Ring System Patents (Class 546/198)
  • Patent number: 7008940
    Abstract: A compound represented by the formula (I): or a salt thereof exhibits excellent inhibitory activity of lipid peroxidation and is useful as an agent for inhibiting lipoperoxide production, wherein ring A denotes a non-aromatic 5- to 7-membered nitrogen-containing heterocyclic ring which may be further substituted, B ring denotes a benzene ring which may be further substituted, C ring denotes a dihydrofuran ring which may be further substituted, and R denotes hydrogen atom or an acyl group.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: March 7, 2006
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shigenori Ohkawa, Tadatoshi Hashimoto, Tetsuya Tsukamoto
  • Patent number: 7008957
    Abstract: The invention relates to compounds of the formula I in which the radicals have the stated meanings, their stereoisomeric forms and their physiologically tolerated salts and process for their preparation. The compounds are suitable for the treatment of metabohlic disorders such as type 2 diabetes.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: March 7, 2006
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Holger Wagner, Karl Schoenafinger, Gerhard Jaehne, Holger Gaul, Christian Buning, Georg Tschank, Ulrich Werner
  • Patent number: 6930186
    Abstract: The present invention is directed to methods for preparing intermediates useful in the synthesis of paroxetine wherein the intermediates are substantially free of alkoxy impurities as well as to methods for preparing paroxetine and pharmaceutically acceptable salts thereof substantially free of alkoxy impurities. The alkoxy impurity is reacted with an ether cleaving agent to generate the corresponding phenol, which is separated, yielding the desired product substantially free of alkoxy impurities. Paroxetine intermediates such as PMA, paroxetine, and pharmaceutically acceptable salts thereof substantially free of alkoxy impurities also form part of the present invention.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: August 16, 2005
    Assignee: Teva Pharmacetical Industries Ltd.
    Inventors: Valerie Niddam, Ilya Avrutov
  • Patent number: 6919355
    Abstract: New Formula (I) compounds are disclosed having NR2B selective NMDA receptor antagonist activity: wherein one of the neighboring R1, R2, R3 and R4 groups is OH or NH2 and the others are each hydrogen , or two of the neighboring R1, R2 R3 and R4 groups in given case together with one or more identical or different additional hetero atom and —CH? and/or —CH2— groups forms a 5-6 membered homo- or heterocyclic ring, preferably pyrrole, pyrazole, imidazole, oxazole, oxo-oxazolidine, or 3-oxo-1,4-oxazine ring, and the other two of R1, R2, R3 and R4 groups are hydrogen atoms, R5 and R6 together with the nitrogen between them form a saturated or unsaturated, 4-6 membered heterocyclic ring, which is substituted by hydroxy group, and/or in given case phenyl or phenoxy, phenyl-(C1-C4 alkyl), phenyl-(C1-C4 alkoxy), phenoxy-(C1-C4 alkyl), anilino, phenyl-(C1-C4 alkylamino), [phenyl-(C1-C4 alkyl)]-amino, benzoyl, hydroxy-diphenylmethyl, C1-C4 alkoxycarbonyl-phenoxymethyl or benzhydrylidene group, optionally substitut
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: July 19, 2005
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Csilla Horvath, Sandor Farkas, György Domany, Istvan Borza, Gizella Bartane Szalai, Jozsef Nagy, Sandor Kolok
  • Patent number: 6911448
    Abstract: The invention relates to a group of novel piperazine and piperidine derivatives of the formula wherein Y is hydrogen, halogen, alkyl (1-3C), or CN, CF3, OCF3, SCF3, alkoxy(1-3C), amino or mono- or dialkyl(1-3C) substituted amino or hydroxy, X is O, S, SO or SO2, ---Z represents —C, ?C or —N, R1 and R2 independently represent hydrogen or alkyl (1-3C), Q is benzyl or 2-, 3- or 4-pyridylmethyl, wich groups may be substited with one or more more substituents from the group halogen, nitro, cyano, amino, mono- or di (1-3C)alkylamino, (1-3C) alkoxy, CF3, OCF3, SCF3, (1-4C)-alkyl, (1-3C)alkylsulfonyl or hydroxy, and salts and prodrugs thereof.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: June 28, 2005
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Roelof W. Feenstra, Johannes A. M. van der Heijden, Cornelis G. Kruse, Stephen K. Long, Gustaaf J. M. van Scharrenburg
  • Patent number: 6911463
    Abstract: The present invention relates to a ?3 adrenergic receptor agonist of formula (I); or a pharmaceutical salt thereof; which is capable of increasing lipolysis and energy expenditure in cells and, therefore, is useful for treating Type 2 diabetes and/or obesity.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: June 28, 2005
    Assignee: Eli Lilly and Company
    Inventors: Daniel Jon Sall, Jolie Anne Bastian, Cynthia Darshini Jesudason, Theo Schotten, Gerd Reuhter, Don Richard Finley, Freddie Craig Stevens, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, John Xiaoqiang He, John Arnold Werner, William George Trankle, Andrew Michael Ratz
  • Patent number: 6908922
    Abstract: Compound of formula (I): wherein: V represents a single bond or an alkylene chain, M represents a single bond or an alkylene chain, A and E each represents nitrogen or CH, but at least one of the two groups A or E represents nitrogen, W represents a group of formula (i), (ii) or (iii): Medicinal products containing the same which are useful in the treatment of diseases or pathological conditions ins which endothelial dysfunction is known.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: June 21, 2005
    Assignee: Les Laboratoires Servier
    Inventors: Jean-Louis Peglion, Christophe Poitevin, Jean-Paul Vilaine, Nicole Villeneuve, Marie-Pierre Bourguignon, Catherine Thollon
  • 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: 6890916
    Abstract: The present invention relates to dopamine D4 ligands having the general formula I wherein R1—R10, W, X, Y1—Y4, and n are as described herein. The compounds of the invention are potent dopamine D4 receptor ligands.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: May 10, 2005
    Assignee: H. Lundbeck A/S
    Inventors: Benny Bang-Andersen, Jakob Felding, Jan Kehler, Kim Andersen
  • Patent number: 6887870
    Abstract: Heterocyclic are provided which are sodium/proton exchange (NHE) inhibitors which have the structure wherein n is 1 to 5; X is N or C—R5 wherein R5 is H, halo, alkenyl, alkynyl, alkoxy, alkyl, aryl or heteroaryl; Z is a heteroaryl gorup, R1, R2, R3 and R4 are as defined herein, and where X is N. R1 is preferably aryl or heteroaryl, and are useful as antianginal and cardioprotective agents. In addition, a method is provided for preventing or treating angina pectoris, cardiac dysfunction, myocardial necrosis, and arrhythmia employing the above heterocyclic derivatives.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: May 3, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Saleem Ahmad, Shung C. Wu, Steven V. O'Neil, Khehyong Ngu, Karnail S. Atwal, David S. Weinstein
  • Patent number: 6844338
    Abstract: A pharmaceutical compound of the formula (I) in which R1 and R2 are each hydrogen or C1-6 alkyl, R3 is —SR10, —SOR10, —SO2R10, —COR10, —CH2OH or —CONHR11, where R10 is C1-6 alkyl and R11 is hydrogen or C1-6 alkyl, R4, R5, R6 and R7 are each hydrogen or C1-6alkyl, provided that at least one of R4, R5, R6 and R7 is C1-6alkyl, R8 and R9 are each hydrogen, halo, C1-6 alkyl or cyano, n is 0 or 1 and m is 2 or 3, x is a (a) or (b), and y is (c) or (d), wherein R12 and R13 are each hydrogen, C1- alkyl, cyclopropyl or cyclopropyl-C1-6 alkyl; and salts thereof.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: January 18, 2005
    Assignee: Eli Lilly and Company
    Inventors: John Fairhurst, Peter Gallagher
  • Patent number: 6844344
    Abstract: The present invention provides compounds of formula (I) which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: January 18, 2005
    Assignee: Eli Lilly and Company
    Inventors: John Xiaoqiang He, Nicholas Allan Honigschmidt, Todd Jonathan Kohn, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, Kumiko Takeuchi
  • Publication number: 20040259873
    Abstract: The invention encompasses novel N-alkyl-hydroxamic acid-isoindolyl compounds, pharmaceutical compositions of these compounds, and methods of using these compounds and compositions for treatment or prevention of various diseases and disorders, for example, diseases associated with PDE4.
    Type: Application
    Filed: March 12, 2004
    Publication date: December 23, 2004
    Inventors: Hon-Wah Man, George W. Muller
  • Publication number: 20040242563
    Abstract: The present invention provides substituted 3,3-phenyl indanone, indane and indole compounds, as well as analogues thereof, which are specific, potent and safe inhibitors of mammalian cell proliferation. The compounds can be used to inhibit mammalian cell proliferation in situ as a therapeutic approach towards the treatment or prevention of diseases characterized by abnormal cell proliferation, such as cancer.
    Type: Application
    Filed: June 1, 2004
    Publication date: December 2, 2004
    Applicants: Children's Medical Center Corporation, President and Fellows of Harvard College, Nuchem Pharmaceuticals Inc.
    Inventors: Carlo Brugnara, Jose Halperin, Rudolf Fluckiger, Emile M. Bellott, Richard John Lombardy, John J. Clifford, Ying-Duo Gao, Reem M. Haidar, Eugene W. Kelleher, Adel M. Moussa, Yesh P. Sachdeva, Minghua Sun, Heather N. Taft
  • Publication number: 20040204584
    Abstract: The present invention relates to compounds of the general formula I 1
    Type: Application
    Filed: March 30, 2004
    Publication date: October 14, 2004
    Inventors: Alexander Flohr, Roger David Norcross
  • Patent number: 6800642
    Abstract: Compounds of the formula: useful for treatment of disorders such as schizophrenia, schizoaffective disorder, bipolar disorder, Parkinson's disease, L-DOPA induced pychoses and dyskinesias, Tourette's syndrome and hyperprolactinemia and in the treatment of drug addiction such as the addiction to ethanol, nicotine or cocaine and related illnesses.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: October 5, 2004
    Assignee: Wyeth
    Inventors: Megan Tran, Gary P. Stack
  • Patent number: 6800628
    Abstract: This invention concerns the compounds of formula the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein R1 is C1-6alkyloxy, C2-6alkenyloxy or C2-26alkynyloxy; R2 is hydrogen or C1-6alkyloxy, or when taken together R1 and R2 may form a bivalent radical of formula wherein in said bivalent radicals one or two hydrogen atoms may be substituted with C1-6alkyl, R3 is hydrogen or halo; L is C3-6cycloalkyl, C5-6cycloalkanone, C2-6alkenyl optionally substituted with aryl, or L is a radical of formula —Alk—R4, —Alk—NR5R6, 1-R6-4-piperidinyl, Alk—X—R7, —Alk—Y—C(═O)—R9, or —Alk—Y—C(═O)—NR11R12 wherein each Alk is C1-12alkanediyl; R4 is hydrogen, C1-6alkylsulfonylamino, C3-6cycloalkyl, C5-6cycloalkanone, Ar—, di(Ar)methyl, Ar-oxy- or Het1; R5 is hydrogen or C1-6alkyl; R6 is Het2; R7 is hydrogen, C1-6alkyl, hydroxyC1-6alkyl, C3-6cycloa
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: October 5, 2004
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jean-Paul René Marie Bosmans, Christopher John Love, Marc Gustaaf Celine Verdonck, Joannes Adrianus Jacobus Schuurkes
  • Publication number: 20040180886
    Abstract: This invention relates to peptidyl compounds of the formulas (I) and (II) active as cathepsin S, a cysteine protease, inhibitors. The compounds are selective, reversible inhibitors of the cathepsin S are therefore useful in the treatment of autoimmune and other diseases. The invention also relates to processes for preparing such compounds and pharmaceutical compositions comprising them.
    Type: Application
    Filed: March 1, 2004
    Publication date: September 16, 2004
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Eugene R. Hickey, Wiemen Liu, Sanxing Sun, Yancey David Ward, Erick Richard Roush Young
  • Patent number: 6784180
    Abstract: The present invention provides compounds of formula (I): which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: August 31, 2004
    Assignee: Eli Lilly and Company
    Inventors: John Xiaoqiang He, Nicholas Allan Honigschmidt, Todd Jonathan Kohn, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, Kumiko Takeuchi
  • Publication number: 20040147523
    Abstract: Compounds of the Formula: 1
    Type: Application
    Filed: September 10, 2003
    Publication date: July 29, 2004
    Inventors: Michael Byron Webb, Gary Paul Stack, Magda Asselin, Deborah A. Evrard
  • Patent number: 6767915
    Abstract: Certain novel 4-substituted piperidine compounds are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: July 27, 2004
    Assignee: Merck & Co., Inc.
    Inventors: Raman K. Bakshi, Khaled J. Barakat, Yingjie Lai, Ravi P. Nargund, Brenda L. Palucki, Min K. Park, Iyassu K. Sebhat, Zhixiong Ye, Arthur A. Patchett
  • Publication number: 20040116435
    Abstract: The invention provides compounds of general formula (I) wherein A, X, m, R1, N, R2, Z1, Z2, Q, R3, R4, R5, R6, R7, R8, t and R16 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: September 16, 2003
    Publication date: June 17, 2004
    Inventors: Tomas Eriksson, Svetlana Ivanova, Hans Lonn
  • Patent number: 6743919
    Abstract: Disclosed is a compound represented by Structural Formula (I): R1 is a substituted or unsubstituted 2-imidazolyl group which is optionally fused to a substituted or unsubstituted aryl group. Z1 is ═O, ═S, ═NOR11, or ═NR11. R is represented by a Structural Formula selected from (II)-(VII): The variables in Structural Formulas (II)-(VII) are described below.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: June 1, 2004
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Keizo Koya, Lijun Sun, Mitsunori Ono, David James, Weiwen Ying, Shoujun Chen
  • Patent number: 6734179
    Abstract: The present invention relates to compounds of the formula wherein R1 and R2 are as described within. The compounds of formula I have been found to be adenosine receptor ligands. Specifically, the compounds of the present invention have a good affinity to the A2A-receptor and they may be used in the treatment of diseases, related to this receptor.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: May 11, 2004
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Flohr, Roland Jakob-Roetne, Roger David Norcross, Claus Riemer
  • Publication number: 20040067960
    Abstract: This invention relates to compounds of the formula 1 1
    Type: Application
    Filed: September 26, 2003
    Publication date: April 8, 2004
    Inventors: Jamie Marie Davis, Tracy Fay Gregory, Michael Anthony Walters
  • Publication number: 20040030131
    Abstract: A compound of the formula in which R1 and R2 are each hydrogen or C1-4 alkyl, or R1 and R2 together with the nitrogen atom to which they are attached form an azetidinyl, pyrrolidinyl, piperidinyl, piperazinyl or morpholino group, said group being optionally substituted with 1 to 3 substituents selected from C1-4 alkyl, hydroxymethyl, C1-4 alkoxymethyl and amido, R3 is a naphthyl, indolyl, benzothienyl, benzofuranyl, benzothiazolyl, quinolinyl or isoquinolinyl group, said group being optionally substituted, and n is 1 or 2; and m is 0 or 1, provided that when m is 1 then n is 1; or a salt or ester thereof.
    Type: Application
    Filed: September 3, 2003
    Publication date: February 12, 2004
    Inventors: Martine Keenan, Vincent Patrick Rocco, Kumiko Takeuchi, David Edward Tupper, Vincent Vivien
  • Patent number: 6686473
    Abstract: The synthesis of paroxetine can be made more convenient by using a solvent system comprising an aliphatic alcohol and a hydrocarbon co-solvent. The solvent system is used particularly in the hydrolysis of paroxetine phenylcarbamate and preferably uses butanol and toluene as the system.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: February 3, 2004
    Assignee: Synthon BCT Technologies, LLC
    Inventors: Jacobus M. Lemmens, Theodorus H. A. Peters, Frantisek Picha
  • Publication number: 20040010014
    Abstract: This invention is directed towards novel compounds as opioid receptor modulators, antagonists, and agonists useful for the treatment of opioid modulated disorders such as pain and gastrointestinal disorders.
    Type: Application
    Filed: March 26, 2003
    Publication date: January 15, 2004
    Inventors: Henry J. Breslin, Wei He, Robert W. Kavash
  • Publication number: 20040006229
    Abstract: The present invention provides compounds of formula (I): which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine.
    Type: Application
    Filed: September 30, 2002
    Publication date: January 8, 2004
    Inventors: Marvin Martin Hansen, John Xiaoqiang He, Nicholas Allan Honigschmidt, Daniel James Koch, Todd Jonathan Kohn, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, Kumiko Takeuchi
  • Publication number: 20040006104
    Abstract: The invention provides novel compounds selected from the group consisting of: 1
    Type: Application
    Filed: February 18, 2003
    Publication date: January 8, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Rodney Dean Bush, Paul Mitchell Hershberger, Judith Anne Young, Bhavani Kasibhatla
  • Publication number: 20040006062
    Abstract: The present application describes sulfonylaminovalerolactams and derivatives thereof of Formula I: 1
    Type: Application
    Filed: May 5, 2003
    Publication date: January 8, 2004
    Inventors: Joanne M. Smallheer, Donald J. Pinto, Shuaige Wang, Jennifer X. Qiao, Wei Han, Zilun Hu
  • Publication number: 20030236295
    Abstract: Having an affinity against serotonine receptors, compound (I) shown below is useful as a therapeutic agent against various kinds of diseases of central nervous systems.
    Type: Application
    Filed: December 31, 2002
    Publication date: December 25, 2003
    Inventors: Yoshikazu Fukui, Makoto Adachi, Takashi Sasatani
  • Patent number: 6667307
    Abstract: Selected sulfonylalkanoylamino hydroxyethylamine sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: December 23, 2003
    Assignee: G.D. Searle & Co.
    Inventors: Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, Joseph J. McDonald
  • Publication number: 20030232833
    Abstract: The present invention provides compounds of formula (I) which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine.
    Type: Application
    Filed: October 8, 2002
    Publication date: December 18, 2003
    Inventors: John Xiaoqiang He, Nicholas Allan Honigschmidt, Todd Jonathan Kohn, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, Kumiko Takeuchi
  • Patent number: 6660858
    Abstract: The present invention relates to novel 2-aminobenzoxazole derivative compounds of the following formula: wherein R1 to R4 and Z have the meanings provided herein. The invention further relates to combinatorial libraries containing two or more such compounds, as well as methods of preparing 2-aminobenzoxazole derivative compounds.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Lion Bioscience AG
    Inventors: Scott C. Sutton, Amy L. Hannah, Yuewu Chen, Shirong Zhu
  • Patent number: 6660751
    Abstract: The invention relates to novel sulfonamide compounds having 5-HT7 receptor antagonist activity, processes for their preparation, to compositions containing them and to their use in the treatment of CNS and other disorders.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: December 9, 2003
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Peter John Lovell
  • Publication number: 20030225060
    Abstract: Certain novel 4-substituted N-acylated piperidine derivatives are agonists of the human melanocortin receptor(s) and, in particular, are selective agonists of the human melanocortin-4 receptor (MC-4R). They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the activation of MC-4R, such as obesity, diabetes, sexual dysfunction, including erectile dysfunction and female sexual dysfunction.
    Type: Application
    Filed: February 3, 2003
    Publication date: December 4, 2003
    Inventors: Feroze Ujjainwalla, Lin Chu, Mark T. Goulet, Bonnie Louridas, Matthew J. Wyvratt, Daniel Warner
  • Publication number: 20030225281
    Abstract: The present invention provides compounds of formula (I): which are useful for treating depression, anxiety, and alleviating the symptoms caused by withdrawal or partial withdrawal from the use of tobacco or of nicotine.
    Type: Application
    Filed: September 9, 2002
    Publication date: December 4, 2003
    Inventors: John Xiaoqiang He, Nicholas Allan Honigschmidt, Todd Jonathan Kohn, Vincent Patrick Rocco, Patrick Gianpietro Spinazze, Kumiko Takeuchi
  • Patent number: 6657062
    Abstract: A process is disclosed for the preparation of compounds of the formula (I), which compounds are useful as intermediates for the preparation of paroxetine of formula(V).
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: December 2, 2003
    Assignee: Richter Gedeon Vegyesseti Gyar Rt.
    Inventors: Janos Kreidl, Laszlo Czibula, Andras Nemes, Ida Deutschne Juhasz, Eva Werkne Papp, Juidit Nagyne Bagdy, Laszlo Dobay, Istvan Hegedus, Kalman Harsanyi, Istvan Borza
  • Patent number: 6642228
    Abstract: There are provided compounds represented by the general formula (I): [wherein Ar is indole etc., R1 is hydrogen etc., B is bond, or B—N—R1 forms a ring structure and is piperidine etc., n is 0, 1, etc., A is trimethylene, butylene, etc., Q is piperidine, isoindoline, etc.], or pharmacologically acceptable acid addition salts thereof, and &agr;1B adrenoceptor antagonists composed of these substances. The invented compounds are antagonists having high affinity for &agr;1B adrenoceptor and are useful as pharmaceutical agents for use in prophylaxis/therapy of diseases (e.g., hypertension) in which &agr;1B adrenoceptor is involved or as pharmacological tools for elucidation of physiological activities mediated by &agr;1B adrenoceptor.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: November 4, 2003
    Assignee: Toray Industries, Inc.
    Inventors: Ryoji Hayashi, Eiji Ohmori, Masafumi Isogaya, Mitsuhiro Moriwaki, Hiroki Kumagai
  • Publication number: 20030199552
    Abstract: New Formula (I) compounds are disclosed having NR2B selective NMDA receptor antagonist activity 1
    Type: Application
    Filed: April 11, 2003
    Publication date: October 23, 2003
    Applicant: RICHTER GEDEON VEGYESZETI GYAR RT.
    Inventors: Csilla Horvath, Sandor Farkas, Gyorgy Domany, Istvan Borza, Gizella Bartane Szalai, Jozsef Nagy, Sandor Kolok
  • Publication number: 20030199493
    Abstract: New compounds of general formula I 1
    Type: Application
    Filed: March 18, 2002
    Publication date: October 23, 2003
    Inventors: Ulrich Jordis, Johannes Frohlich, Matthias Treu, Manfred Hirnschall, Laszlo Czollner, Beate Kalz, Stefan Welzig
  • Publication number: 20030195355
    Abstract: The invention is directed to methods to inhibit p38-&agr; kinase using compounds of the formula 1
    Type: Application
    Filed: May 28, 2002
    Publication date: October 16, 2003
    Inventors: Babu J. Mavunkel, Sarvajit Chakravarty, John J. Perumattam, Sundeep Dugar, Qing Lu, Xi Liang
  • Patent number: 6627629
    Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of asthma and other allergic diseases.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: September 30, 2003
    Assignee: Bristol-Myers Squibb Pharma
    Inventors: Soo S. Ko, James R. Pruitt, Dean A. Wacker, Douglas G. Batt
  • Publication number: 20030181456
    Abstract: The present invention of compounds of formula (I) 1
    Type: Application
    Filed: January 29, 2003
    Publication date: September 25, 2003
    Inventors: Jean-Paul Rene Marie Andre Bosmans, Ann Louise Gabrielle Meulemans, Michel Anna Jozef De Cleyn, Henricus Jacobus Maria Gijsen
  • Publication number: 20030176461
    Abstract: Described herein are compounds having general formula (1), wherein groups R1, R2, R3, Ar1, Ar2, Ar3, X, Y, p and n are as defined in the specification, and a salt, solvate and hydrate thereof. Such compounds inhibit glycine transport (or reuptake) via the GlyT-1 transporter, or are precursors (for example, pro-drugs) of such compounds and, thus, are useful in the treatment of schizophrenia, as well as other CNS-related disorders such as dementia, Alzheimer's disease, attention deficit disorder and depression.
    Type: Application
    Filed: October 21, 2002
    Publication date: September 18, 2003
    Inventors: Ian R. Egle, Jennifer Frey, Methvin B. Isaac, Abdelmalik Slass, Leah E. Begleiter, Louise G. Edwards, Tomislav Stefanac, Ashok Tehim, Shewn P. Maddaford, Hoi Lun Allan Tse
  • Publication number: 20030176447
    Abstract: Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, and myocardial infarction. The compounds are also useful in the treatment of diabetes, and for increasing HDL plasma levels in mammals.
    Type: Application
    Filed: January 17, 2003
    Publication date: September 18, 2003
    Inventors: Prabha Ibrahim, Kevin Shenk, Elfatih Elzein, Venkata Palle, Jeff Zablocki, Kenneth S. Rehder
  • Patent number: 6620815
    Abstract: This invention is directed to oxazolidinone compounds which are selective antagonists for human &agr;1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the &agr;1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: September 16, 2003
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Bharat Lagu, T. G. Murali Dhar, Dhanapalan Nagarathnam, Yoon T. Jeon, Mohammad R. Marzabadi, Wai C. Wong, Charles Gluchowski
  • Publication number: 20030171370
    Abstract: A medicament useful for preventive and/or therapeutic treatment of nerve system diseases which comprises, as an active ingredient, a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: 1
    Type: Application
    Filed: December 3, 2002
    Publication date: September 11, 2003
    Inventors: Masaki Tsushima, Kaori Tadauchi, Kenji Asai, Naoko Miike, Masako Imai, Toshiaki Kudo
  • Patent number: 6617325
    Abstract: The present invention relates to biphenyl derivatives of general formula wherein Ra to Rg 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: May 15, 2002
    Date of Patent: September 9, 2003
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark