Chalcogen Bonded Directly To Ring Carbon Of The Additional Six-membered Nitrogen Containing Hetero Ring Patents (Class 514/253.12)
  • Patent number: 7378420
    Abstract: Derivatives of urea that contain piperazine rings and additional substitution with aromatic groups are effective in ameliorating conditions associated with unwanted calcium ion channel activity.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: May 27, 2008
    Assignee: Neuromed Pharmaceuticals Ltd.
    Inventors: Hassan Pajouhesh, Hossein Pajouhesh, Yanbing Ding, Terrance P. Snutch
  • Publication number: 20080096898
    Abstract: Compounds of formula I in free or salt form, wherein Ar, R1, R2, R3, X and T have the meanings as indicated in the specification, are useful for treating a condition mediated by CCR-3, particularly an inflammatory or allergic condition such as an inflammatory or obstructive airways disease. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: August 9, 2005
    Publication date: April 24, 2008
    Applicant: NOVARTIS AG
    Inventor: Darren Mark Legrand
  • Publication number: 20080045509
    Abstract: Certain substituted benzyl amine compounds are histamine H3 receptor and/or serotonin transporter modulators useful in the treatment of histamine H3 receptor- and/or serotonin-mediated diseases.
    Type: Application
    Filed: June 21, 2007
    Publication date: February 21, 2008
    Inventors: Brett Allison, Michael P. Curtis, Cheryl A. Grice, John M. Keith, Michael A. Letavic, Jennifer M. B. Miller, Emily M. Stocking
  • Publication number: 20080045541
    Abstract: The invention relates to novel dihydropyridinone derivatives, processes for their preparation, and their use in medicaments, especially for the treatment of chronic obstructive pulmonary diseases, acute coronary syndrome, acute myocardial infarction and heart failure development.
    Type: Application
    Filed: February 5, 2005
    Publication date: February 21, 2008
    Applicant: Bayer-HealthCare AG
    Inventors: Heike Gielen-Haertwig, Barbara Albrecht, Marcus Bauser, Jorg Keldenich, Volkhart Li, Josef Pernerstorfer, Karl-Heinz Schlemmer, Leila Telan
  • Publication number: 20080004286
    Abstract: The present invention discloses a method of using compounds, which have HDM2 protein antagonist activity, to treat or prevent cancer, other diseases caused by abnormal cell proliferation, diseases associated with HDM2, or diseases caused by inadequate P53 activity.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 3, 2008
    Inventors: Yaolin Wang, Rumin Zhang, Yao Ma, Brian Robert Lahue, Gerald W. Shipps
  • Patent number: 7314879
    Abstract: The present invention relates to melanocortin receptor agonist of the formula (I): which is useful in the treatment for obesity, diabetes, and male and/or female sexual dysfunction
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: January 1, 2008
    Assignee: Eli Lilly and Company
    Inventors: Ryan Thomas Backer, Caño Ivan Collado, Oscar De Frutos-Garcia, Christopher William Doecke, Matthew Joseph Fisher, Steven Lee Kuklish, Vincent Mancuso, Michael John Martinelli, Jeffrey Thomas Mullaney, Paul Leslie Ornstein, Chaoyu Xie
  • Patent number: 7288545
    Abstract: This invention relates to a method for treating an angiogenesis-related disease. The method includes administering to a subject in need thereof an effective amount of a piperazinedione compound having the formula: In the above formula, each of and , independently, is a single bond or a double bond; A is H or CH(RaRb) when is a single bond, or C(RaRb) when is a double bond; Z is CH(RcRd) when is a single bond, or C(RcRd) when is a double bond; each of R1 and R2, independently, is H, C(O)Re, C(O)ORe, C(O)NReRf, or SO2Re; and each of Ra, Rb, Rc, Rd, Re, and Rf, independently, is H, C1-C6 alkyl, aryl, heteroaryl, C3-C8 cycloalkyl, or C3-C8 heterocycloalkyl; or Ra and Rb taken together are C3-C8 cycloalkyl, C3-C8 heterocycloalkyl, aryl, or heteroaryl; or R1 and Ra or R1 and Rb taken together are C3-C8 cycloalkyl, C3-C8 heterocycloalkyl, aryl, or heteroaryl; provided that one of Rc and Rd is aryl or heteroaryl.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: October 30, 2007
    Assignee: AngioRx Corporation
    Inventors: Che-Ming Teng, Hui-Po Wang, Eric I. C. Li, On Lee, Jih-Hwa Guh, Huei-Ting Chen, Ya-Bing Fan, Ya-Lan Chen
  • Patent number: 7271168
    Abstract: The invention provides compounds of formula (1) wherein X, R1 and R2 are as defined in the specification, their, preparation and to their use in treating, e.g., depression, anxiety and bipolar disorders.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: September 18, 2007
    Assignee: Novartis AG
    Inventors: Thomas J. Troxler, Daniel Hoyer
  • Patent number: 7230017
    Abstract: The invention relates to novel dihydropyridinone derivatives, processes for their preparation, and their use in medicaments, especially for the treatment of chronic obstructive pulmonary diseases, acute coronary syndrome, acute myocardial infarction and heart failure development.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: June 12, 2007
    Assignee: Bayer Healthcare AG
    Inventors: Heike Gielen-Haertwig, Volkhart Min-Jian Li, Ulrich Rosentreter, Karl-Heinz Schlemmer, Swen Allerheiligen, Leila Telan, Lars Bärfacker, Jörg Keldenich, Mary F. Fitzgerald, Kevin Nash, Barbara Albrecht, Dirk Meurer
  • Patent number: 7226925
    Abstract: The invention relates to compounds of the general Formula (I): The compounds may be prepared by per se conventional methods and can be used for treating a human or animal subject suffering from a serotonin-related disorder. The invention also relates to such use as well as to pharmaceutical compositions comprising a compound of Formula (I).
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: June 5, 2007
    Assignee: Biovitrum AB
    Inventors: Björn M. Nilsson, Erik Ringberg, Birger Sjöberg, Mattias Jönsson
  • Patent number: 7223757
    Abstract: The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit tyrosine kinase enzymes thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases which can be treated by inhibiting tyrosine kinase enzymes.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 29, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Mark D. Wittman, Neelakantan Balasubramanian, Upender Velaparthi, Kurt Zimmermann, Mark G. Saulnier, Peiying Liu, Xiaopeng Sang, David B. Frennesson, Karen M. Stoffan, James G. Tarrant, Anne Marinier, Stephan Roy
  • Patent number: 7119203
    Abstract: This invention is directed generally to proteinase (also known as “protease”) inhibitors, and, more particularly, to piperidinyl- and piperazinyl-sulfonylmethyl hydroxamic acids that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. Such hydroxamic acids generally correspond in structure to the following formula: (wherein A1, A2, Y, E1, E2, E3, and Rx are as defined in this specification), and further include salts of such compounds. This invention also is directed to compositions of such hydroxamic acids, intermediates for the syntheses of such hydroxamic acids, methods for making such hydroxamic acids, and methods for treating conditions (particularly pathological conditions) associated with MMP activity and/or aggrecanase activity.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: October 10, 2006
    Assignee: Pharmacia Corporation
    Inventors: Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, David L. Brown, Jeffery N. Carroll, Yiyuan Chen, Yvette M. Fobian, John N. Freskos, Alan F. Gasiecki, Margaret L. Grapperhaus, Robert M. Heintz, Susan L. Hockerman, Darren J. Kassab, Ish K. Khanna, Stephen A. Kolodziej, Mark A. Massa, Joseph J. McDonald, Brent V. Mischke, Deborah A. Mischke, Patrick B. Mullins, Mark A. Nagy, Monica B. Norton, Joseph G. Rico, Michelle A. Schmidt, Nathan W. Stehle, John J. Talley, William F. Vernier, Clara I. Villamil, Lijuan J. Wang, Thomas A. Wynn
  • Patent number: 7101885
    Abstract: The present invention relates to compounds of formula I wherein Ar, Y and G are as defined in the specification, a is 1 to 4, Z and W are carbon or nitrogen and n is 1, 2 or 3; and to pharmaceutical compositions comprising the compound of formula I and a pharmaceutically effective carrier; and to a method useful in treating or preventing in mammals, including humans, a disorder or condition selected from the group consisting of anxiety, depression, dysthymia, major depressive disorder, migraine, post-traumatic stress disorder, avoidant personality disorder, borderline personality disorder and phobias.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: September 5, 2006
    Assignee: Pfizer Inc
    Inventors: John Lowe, III, Mark A. Sanner
  • Patent number: 7034042
    Abstract: Compounds of formula (I) in free or salt form, where Ar1 is phenyl substituted by one or more substituents selected from halogen, cyano, nitro, and C1–C8-alkyl optionally substituted by cyano or halogen, Ar2 is phenyl optionally which is unsubstituted or substituted by one or more substituents selected from halogen, cyano, hydroxy, nitro, C1–C8-alkyl, C1–C8-haloalkyl, C1–C8-alkoxy or C1–C8-alkoxycarbonyl, R1 is C1–C8-alkyl substituted by hydroxy, C1–C8-alkoxy, acyloxy, —N(R2)R3, halogen, carboxy, C1–C8-alkoxycarbonyl, phenyl-C1–C8-alkoxycarbonyl, —CON(R4)R5 or by a monovalent cyclic organic group, R2 and R?3 are each independently hydrogen or C1–C8-alkyl, or R2 is hydrogen and R3 is acyl or SO2R6, or R2 and R3 together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group, R4 and R5 are each independently hydrogen, C1–C8-alkyl optionally substituted by hydroxy or phenyl, or phenyl optionally substituted by C1–C8-alkyl, halogen, cyano or C1–C8-alkoxy, or R4 and R5 toge
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: April 25, 2006
    Assignee: Novartis AG
    Inventors: Gurdip Bhalay, Trevor J Howe, Darren M Le Grand
  • Patent number: 7009051
    Abstract: The present invention relates to compounds of the formula I wherein R1, R2, R3, X and Y are defined as in the specification. Those compounds are 5HT7 partial agonists and are useful in the treatment of several disorders of the central nervous system.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: March 7, 2006
    Assignee: Pfizer Inc
    Inventors: Willard M. Welch, Vinod Parikh
  • 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: 6953801
    Abstract: Melanin concentrating hormone receptor ligands (especially 1-benzyl-4-aryl-piperazines, 1-benzyl-4-aryl-piperidines and related compounds), capable of modulating MCH receptor activity, are provided. Such ligands may be used to modulate MCH binding to MCH receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of metabolic, feeding and sexual disorders in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting MCH receptors (e.g., receptor localization studies).
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: October 11, 2005
    Assignee: Neurogen Corporation
    Inventors: Alan Hutchison, Linda M. Gustavson, John M. Peterson, Dario Doller, Timothy M. Caldwell, Taeyoung Yoon, Wallace C. Pringle, Yiping Shen, Cheryl Steenstra
  • Patent number: 6949552
    Abstract: There are provided a therapeutic preparation for anxiety neurosis or depression which comprises a MC4 receptor antagonist as an effective ingredient; and a piperazine derivative represented by Formula [1]: [wherein Ar1 is a phenyl group, a substituted phenyl group, a naphthyl group or a substituted naphthyl group; Ar2 is a naphthyl group, a substituted naphthyl group, a quinolyl group, a group represented by the formula: (wherein R4 is a hydrogen atom or a halogen atom; and X—Y is CH—NH, CH—O, CH—S or N—O) or a group represented by the formula: (wherein R5 is a hydrogen atom, a hydroxyl group or a C1-10 alkoxy group); R1 is a hydrogen atom, a C1-10 alkyl group, a C3-8 cycloalkyl group, a C3-10 alkenyl group, a phenyl group, a 1-cyanoethyl group, a pyrimidin-2-yl group or an amidyl group; R2 and R3 are the same or different, and are each a hydrogen atom or a C1-10 alkyl group; A-B is N—CH2, CH—CH2, C(OH)—CH2 or C?CH; T1 is a single bond, —N(R6)— (wherein R6 is a hydrogen atom or a C1-10 alkyl group
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: September 27, 2005
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Atsuro Nakazato, Shigeyuki Chaki, Taketoshi Okubo, Shin-ichi Ogawa, Takaaki Ishii
  • Patent number: 6936610
    Abstract: The invention relates to heterocyclic derivatives of formula (I) A—B—X1—T1(R2)—L1—T2(R3)—X2—Q??(I) or pharmaceutically-acceptable salts thereof, which possess antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The invention also relates to processes for the preparation of the heterocyclic derivatives, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: August 30, 2005
    Assignee: AstraZeneca UK Limited
    Inventors: Andrew Stocker, John Preston, John Wall Rayner, Michael James Smithers, Paul Turner
  • Patent number: 6924289
    Abstract: The present invention relates to lactam derivatives of the formula wherein R1, R2, R3, A, X, Z, n and the dashed line are defined herein, and pharmaceutical compositions thereof, to processes and intermediates for their preparation, and to their medicinal use as selective agonists and antagonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1D receptors. These compounds are useful in treating or preventing migraine, depression and other disorders for which a 5-HT1 agonist or antagonist is indicated.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: August 2, 2005
    Assignee: Pfizer Inc
    Inventor: Harry R. Howard
  • Patent number: 6897218
    Abstract: A metal complex of a piperazineNONOate derivative of the formula: wherein a) R1 and R2 independently represent hydrogen, linear or branched (C1-C4) alkyl, optionally substituted by 1 or 2 groups selected from the group consisting of hydroxy, (C1-C4) alkoxy, (C1-C4) alkylthio, amino, (C1-C4) alkylamino, di-(C1-C4) alkylamino, carboxy, carbo(C1-C4) alkoxy, aryl, aryloxy, arylthio; or b) R1 and R2 taken together, represent one of the following groups ?CR3-aryl, where R3 represents hydrogen, (C1-C4) linear or branched chain alkyl, optionally substituted by 1 or 2 groups selected from the group consisting of hydroxy, carboxy, aryl; n represents a whole number ranging from 2 to 4; M+ represents a cation of a transition metal or zinc; x represents a whole number which varies from 1 to 3, and indicates the charge units of the cation of the transition metal or of the zinc in relation to its stable oxidation state; A ? represents an inorganic or organic anion which forms stable salts with the NONOate metal complex
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: May 24, 2005
    Assignee: Consiglio Nazionale Delle Ricerche
    Inventors: Luigi Casella, Marina Ziche
  • Publication number: 20040132710
    Abstract: Compounds of the formula (I): 1
    Type: Application
    Filed: December 17, 2002
    Publication date: July 8, 2004
    Applicant: Pfizer Inc.
    Inventors: Donald Stuart Middleton, Alan Stobie
  • Publication number: 20040077647
    Abstract: Disclosed are compounds of formula (I): 1
    Type: Application
    Filed: August 1, 2003
    Publication date: April 22, 2004
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco Cirillo, Abdelhakim Hammach, Victor Kamhi, Neil Moss, Paul S. Riska, Christopher Pargellis
  • Publication number: 20040058933
    Abstract: The present invention relates to novel compounds, the preparation and use, particularly therapeutic, thereof. More specifically, it relates to compounds derived from aryl carbamates, the preparation and use thereof, particularly in the field of human and animal health. The compounds according to the invention are preferably 5-HT4 serotoninergic receptor ligands and can therefore be used in the therapeutic or prophylactic treatment of any disorder involving a 5-HT4 receptor. The invention also relates to pharmaceutical compositions comprising such compounds, the preparation and use thereof and treatment methods using said compounds.
    Type: Application
    Filed: August 13, 2003
    Publication date: March 25, 2004
    Inventors: Eric Nicolai, Sophie Curtet, James Sicsic, Frank Lezoualc'h, Rodolphe Fischemeister, Michel Langlois, Magali Maillet, Michele Launay
  • Patent number: 6706716
    Abstract: This invention is directed towards a method of inhibiting activation of a human &agr;1d adrenergic receptor which comprises contacting the receptor with a compound so as to inhibit activation of the receptor, wherein the compound binds selectively to a human &agr;1d adrenergic receptor. This invention provides for a compound which binds selectively to a human &agr;1d adrenergic receptor. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier. This invention further provides for a method of treating a subject afflicted with a disease which is susceptible to treatment by antagonism of the human &agr;1d adrenergic receptor which comprises administering to the subject an amount of the above defined compounds effective to treat the disease.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: March 16, 2004
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Michael Konkel, John M. Wetzel, Stewart A. Noble, Charles Gluchowski, Douglas A. Craig
  • Publication number: 20040048848
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: 1
    Type: Application
    Filed: February 5, 2003
    Publication date: March 11, 2004
    Applicant: Schering-Plough Corporation and Pharmacopeia, Inc.
    Inventors: Dmitri A. Pissarnitski, Hubert B. Josien, Elizabeth M. Smith, John W. Clader, Theodros Asberom, Tao Guo, Douglas W. Hobbs
  • Publication number: 20040019047
    Abstract: The present invention relates to 2,4-disubstituted pyridine-N-oxide compounds of formula (I): 1
    Type: Application
    Filed: June 25, 2003
    Publication date: January 29, 2004
    Inventors: James D. Rodgers, Haisheng Wang
  • Publication number: 20040014769
    Abstract: The present invention relates to compounds of the formula I 1
    Type: Application
    Filed: July 10, 2003
    Publication date: January 22, 2004
    Applicant: Pfizer Inc.
    Inventors: Willard M. Welch, Vinod Parikh
  • Publication number: 20030232814
    Abstract: Compounds of the general formula (I): 1
    Type: Application
    Filed: May 16, 2003
    Publication date: December 18, 2003
    Inventors: Bjorn M. Nilsson, Erik Ringberg
  • Publication number: 20030216387
    Abstract: The subject invention provides novel compounds and compositions for the safe and effective treatment of gastroesophageal reflux and related conditions. In a preferred embodiment, the compositions of the subject invention comprise esterified cisapride derivatives. These compositions possess potent activity in treating gastroesophageal reflux disease and substantially reduce adverse effects associated with the administration of cisapride. These adverse effects include, but are not limited to, diarrhea, abdominal cramping and elevations of blood pressure and heart rate.
    Type: Application
    Filed: April 18, 2003
    Publication date: November 20, 2003
    Inventors: Pascal Druzgala, Peter G. Milner, Jurg Pfister, Cyrus Becker
  • Publication number: 20030212076
    Abstract: This invention relates to a compound of the formula (I): 1
    Type: Application
    Filed: April 10, 2003
    Publication date: November 13, 2003
    Applicant: SmithKline Beecham Corporation
    Inventors: Dirk A. Heerding, James Martin Samanen
  • Patent number: 6635649
    Abstract: Piperazinedione compounds of the formula: Each of and and independently, is a single bond or a double bond; A is H or CH(RaRb) when is a single bond, or C(RaRb) when is a double bond; Z is R3O—(Ar)—B, in which B is CH(Rc) when is a single bond, or C(Rc) when is a double bond; Ar is heteroaryl; and R3 is H, alkyl, aryl, heteroaryl, C(O)Rd, C(O)ORd, C(O)NRdRe, or SO2Rd; each of R1 and R2, independently, is H, C(O)Rd, C(O)ORd, C(O)NRdRe, or SO2Rd; and each of Ra, Rb, Rc, Rd, and Re, independently, is H, alkyl, aryl, heteroaryl, cyclyl, or heterocyclyl. Optionally, Ra and Rb taken together are cyclyl or heterocyclyl; and, also optionally, R1 and Ra or R1 and Rb taken together are cyclyl or heterocyclyl. Also disclosed is a method for treating tumor with the above described piperazinedione compounds.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: October 21, 2003
    Inventors: Che-Ming Teng, Hui-Po Wang, Eric I. C. Li, On Lee, Jih-Hwa Guh, Huei-Ting Chen, Ya-Bing Fan, Ya-Lan Chen
  • Publication number: 20030195192
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: April 5, 2002
    Publication date: October 16, 2003
    Inventors: Fortuna Haviv, Michael F. Brandley, Jack Henkin
  • Publication number: 20030195195
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: September 17, 2002
    Publication date: October 16, 2003
    Inventors: Fortuna Haviv, Michael F. Brandley, Jack Henkin, Jurgen Dinges, Daryl R. Sauer
  • Publication number: 20030166636
    Abstract: This invention relates to novel lactams having the formula (I): 1
    Type: Application
    Filed: November 4, 2002
    Publication date: September 4, 2003
    Inventors: Richard E. Olson, Hong Liu, Lorin A. Thompson
  • Publication number: 20030162780
    Abstract: This invention relates to compounds which are generally muscarinic receptor antagonists and which are represented by Formula I: 1
    Type: Application
    Filed: December 2, 2002
    Publication date: August 28, 2003
    Inventors: Christine E. Brotherton-Pleiss, Ann Marie Madera, Robert James Weikert
  • Patent number: 6608060
    Abstract: The present invention relates to inhibitors of p38, a mammalian protein kinase involved cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing those compositions in the treatment and prevention of various disorders.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: August 19, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Guy W. Bemis, Francesco Gerald Salituro, John Patrick Duffy, John E. Cochran, Edmund Martin Harrington, Mark A. Murko, Keith P. Wilson, Michael Su, Vincent P. Galullo
  • Publication number: 20030130275
    Abstract: The invention relates to novel sulphonamide compounds having 5-HT7 antagonist activity, processes for their preparation, to compositions containing them and to their use in the treatment of CNS and other disorders.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 10, 2003
    Applicant: SmithKline Beecham p.l.c.
    Inventor: Peter John Lovell
  • Publication number: 20030120070
    Abstract: The present invention relates to a series of 4-phenylpiperazines of formula (I) 1
    Type: Application
    Filed: December 30, 2002
    Publication date: June 26, 2003
    Applicant: H. Lundbeck A/S
    Inventors: Jens Kristian Perregaard, Ejner Kund Moltzen
  • Patent number: 6559140
    Abstract: Compounds of formula (I) compounds of formula (II) compounds of formula (III) and compounds of formula (IV) or pharmaceutically acceptable salts thereof are useful as H3 receptor antagonists. Processes to make the compounds and methods of treatment using the compounds are also disclosed.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: May 6, 2003
    Assignee: Abbott Laboratories
    Inventors: Youssef L. Bennani, Lawrence A. Black, Wesley J. Dwight, Ramin Faghih, Robert G. Gentles, Huaqing Liu, Kathleen M. Phelan, Anil Vasudevan, Henry Q. Zhang
  • Publication number: 20030008880
    Abstract: The present invention relates to compounds of the formula I 1
    Type: Application
    Filed: February 13, 2002
    Publication date: January 9, 2003
    Applicant: Pfizer Inc.
    Inventors: Willard M Welch, Vinod Parikh
  • Patent number: 6462048
    Abstract: The present invention relates to lactam derivatives of the formula wherein R1, R2, R3, A, X, Z, n and the dashed line are defined herein, and pharmaceutical compositions thereof, to processes and intermediates for their preparation, and to their medicinal use as selective agonists and antagonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1D receptors. These compounds are useful in treating or preventing migraine, depression and other disorders for which a 5-HT1 agonist or antagonist is indicated.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: October 8, 2002
    Assignee: Pfizer Inc.
    Inventor: Harry R. Howard
  • Publication number: 20020143011
    Abstract: Compounds of general formula (1) are described: 1
    Type: Application
    Filed: March 14, 2001
    Publication date: October 3, 2002
    Applicant: Celltech Therapeutics, Limited
    Inventors: Graham John Warrellow, Ewan Campbell Boyd, Rikki Peter Alexander
  • Patent number: 6455528
    Abstract: The present invention relates to a piperazine compound of the formula wherein R1 and R2 are each hydrogen, halogen, lower alkyl, lower alkoxy, amino, substituted amino, nitro, hydroxy or cyano, R3, R4 and R5 are each hydrogen, halogen, lower alkyl, lower alkoxy, nitro, amino, substituted amino or hydroxy, R6 and R7 are each hydrogen, lower alkyl, lower alkyl substituted by halogen, aralkyl, acyl or lower acyl substituted by halogen, R8 and R9 are each hydrogen or lower alkyl, Y is lower alkylene and the like, and ring A is phenyl, pyrimidyl, thiazolyl, pyridyl, pyrazyl or imidazolyl, a pharmaceutically acceptable salt thereof and pharmaceutical agents containing these compounds.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: September 24, 2002
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Kunitomo Adachi, Yoshiyuki Aoki, Tokushi Hanano, Hiroshi Morimoto, Masao Hisadome
  • Patent number: 6432956
    Abstract: Certain azapirone compounds and their pharmaceutically acceptable salts are useful in the treatment of sleep apneas.
    Type: Grant
    Filed: May 3, 1991
    Date of Patent: August 13, 2002
    Inventors: William C. Dement, Mark R. Rosekind, Jeffrey L. Schwimmer
  • Publication number: 20020107239
    Abstract: The present invention relates to cyclized amide derivatives for treating or preventing neuronal damage associated with neurological diseases. The invention also provides compositions comprising the compounds of the present invention and methods of utilizing those compositions for treating or preventing neuronal damage.
    Type: Application
    Filed: January 3, 2002
    Publication date: August 8, 2002
    Inventors: David Lauffer, Michael Mullican, Brian Ledford
  • Patent number: 6420385
    Abstract: Selected novel substituted pyrimidinone and pyridone compounds are effective for prophylaxis and treatment of diseases, such as TNF-&agr;, IL-1&bgr;, IL-6 and/or IL-8 mediated diseases, and other maladies, such as pain and diabetes. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving inflammation, pain, diabetes 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: February 15, 2000
    Date of Patent: July 16, 2002
    Assignee: Amgen Inc.
    Inventors: Ulrike D. Spohr, Michael J. Malone, Nathan B. Mantlo, Jeffery A. Zablocki
  • Patent number: 6420366
    Abstract: Novel piperzine derivatives substituted on one nitrogen by an aromatic system and on the other nitrogen by (2,5-dioxopyrrolidin)-1-yl) alkanes or (2,6-dioxopiperidin-1-yl) alkanes have been found to exhibit selective &agr;1A adrenergic activity. The compounds are useful for treatment of disease conditions, such as peripheral vascular disease, congestive heart failure, hypertension and especially benign prostatic hypertrophy.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: July 16, 2002
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Nitya Anand, Neelima Sinha, Sanjay Jain, Anita Mehta, Jang Bahadur Gupta
  • Publication number: 20020091122
    Abstract: Benzanilides are provided which are voltage-dependent potassium channel openers. Methods of using the benzanilides of the invention are also provided.
    Type: Application
    Filed: December 6, 2001
    Publication date: July 11, 2002
    Applicant: Icagen, Inc.
    Inventors: Grant A. McNaughton-Smith, Michael F. Gross, Alan D. Wickenden
  • Patent number: 6387389
    Abstract: The present invention provides sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines, pharmaceutical compositions comprising the same, and a method of using such sustained-release derivatives to bind the dopamine transporter to achieve a desired effect, such as antagonism of dopamine reuptake inhibitors, such as cocaine, or dopamine releasers or norepinephrine and/or serotonin reuptake inhibitors, such as methamphetamine.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: May 14, 2002
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Richard B. Rothman, Kenner C. Rice, David Lewis, Dorota Matecka, John R. Glowa