Phthalazines (including Hydrogenated) Patents (Class 544/237)
  • Patent number: 7432263
    Abstract: Compounds which are amino-phthalazinone derivatives according to formula 1 and pharmaceutically acceptable salts thereof, together with pharmaceutical compositions comprising them are disclosed; these compounds or compostions are useful in the treatment of diseases caused by and/or associated with an altered protein kinase activity such as cancer, cell proliferative disorders, Alzheimer's disease, viral infections, autoimmune diseases and neurodegenerative disorders.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: October 7, 2008
    Assignee: Pfizer Italia, S.r.l.
    Inventor: Maurizio Pulici
  • Publication number: 20080234278
    Abstract: The present invention relates to new beta-agonists of general formula (I) wherein the groups R1 to R7 have the meanings given in the claims and specification, the tautomers, the enantiomers, the diastereomers, the mixtures thereof, the prodrugs thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, processes for preparing these compounds and their use as pharmaceutical compositions.
    Type: Application
    Filed: May 1, 2008
    Publication date: September 25, 2008
    Inventors: Thomas Trieselmann, Bradford S. Hamilton
  • Publication number: 20080233601
    Abstract: Disclosed are compounds having the formula: wherein R1 is selected from the group consisting of hydrogen, C1-C6 alkyl, amino, N-C1-C6-alkylamino, and N,N—C1-C6-dialkylamino; and ring “A” is selected from the group consisting of unsubstituted or substituted C4-C8-cycloalkenyl, unsubstituted or substituted bicyclo [2,2,1]alkenyl, and unsubstituted or substituted bicyclo [2,2,2]alkenyl, unsubstituted phenyl, and phenyl substituted with a moiety selected from the group consisting of C3-C6-alkenyl, acryl, acryl-C1-C6 alkyl, acrylamido, and acrylamido-C1-C6 alkyl; polymers made from these compounds, and ELISAs that use the compounds and polymers as a chemiluminescent detection label.
    Type: Application
    Filed: March 24, 2008
    Publication date: September 25, 2008
    Inventors: Joseph Thomas Ippoliti, Joshua Cole Speros
  • Patent number: 7423030
    Abstract: A 1-amino-phthalazine derivative of general formula (I) wherein the substituents are as defined herein. Also disclosed are a method for preparing such compounds, intermediates for use in such method and medical treatments using the compounds of formula (I).
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: September 9, 2008
    Assignee: Sanofi-Aventis
    Inventors: Jean Michel Augereau, Michel Geslin, Gilles Courtemanche
  • Publication number: 20080200469
    Abstract: Compounds of the formula (I): wherein A and B together represent an optionally substituted, fused aromatic ring; X can be NRX or CRXRY; if X=NRX then n is 1 or 2 and if X=CRXRY then n is 1; RX is selected from the group consisting of H, optionally substituted C1-20 alkyl, C5-20 aryl, C3-20 heterocyclyl, amido, thioamido, ester, acyl, and sulfonyl groups; RY is selected from H, hydroxy, amino; or RX and RY may together form a spiro-C3-7 cycloalkyl or heterocyclyl group; RC1 and RC2 are both hydrogen, or when X is CRXRY, RC1, RC2, RX and RY, together with the carbon atoms to which they are attached, may form an optionally substituted fused aromatic ring; and R1 is selected from H and halo.
    Type: Application
    Filed: April 24, 2008
    Publication date: August 21, 2008
    Inventors: Niall Morrison Barr Martin, Graeme Cameron Smith, Stephen Philip Jackson, Vincent Junior M Loh, Xiao-Ling Fan Cockcroft, Ian Timothy Williams Matthews, Keith Allan Menear, Frank Kerrigan, Alan Ashworth
  • Publication number: 20080194569
    Abstract: Compounds of the formula I, in which R, R1, R2, R3, R4, R5, R6, R7, R8, Z1, Z2, Z3 and Y1 have the meanings indicated in claim 1, can be employed, inter alia, for the treatment of tumours
    Type: Application
    Filed: February 21, 2006
    Publication date: August 14, 2008
    Inventors: Hans-Peter Buchstaller, Dirk Finsinger, Kai Schiemann, Ulrich Emde, Frank Zenke, Christiane Amendt
  • Patent number: 7407957
    Abstract: A compound of formula (I): for use in treating cancer or other diseases ameliorated by the inhibition of PARP, wherein: A and B together represent an optionally substituted, fused aromatic ring; X can be NRX or CRXRY; if X=NRX then n is 1 or 2 and if X=CRXRY then n is 1; RX is selected from the group consisting of H, optionally substituted C1-20 alkyl, C5-20 aryl, C3-20 heterocyclyl, amido, thioamido, ester, acyl, and sulfonyl groups; RY is selected from H, hydroxy, amino; or RX and RY may together form a spiro-C3-7 cycloalkyl or heterocyclyl group; RC1 and RC2 are independently selected from the group consisting of hydrogen and C1-4 alkyl, or when X is CRXRY, RC1, RC2, RX and RY, together with the carbon atoms to which they are attached, may form an optionally substituted fused aromatic ring; R1 is selected from H and halo; and Het is selected from: where Y1 is selected from CH and N, Y2 is selected from CH and N, Y3 is selected from CH, CF and N, where only one or two of Y1, Y2 and Y3 can be N; and
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: August 5, 2008
    Assignees: Maybridge Limited, Kudos Pharmaceuticals Limited
    Inventors: Muhammad Hashim Javaid, Graeme Cameron Murray Smith, Naill Morrison Barr Martin, Sylvie Gomez, Vincent Junior Ming-lai Loh, Xiao-Ling Fan Cockcroft, Stefano Forte, Keith Allan Menear, Ian Timothy William Matthews, Frank Kerrigan
  • Patent number: 7407955
    Abstract: The present invention relates to substituted xanthines of general formula wherein R1 to R3 are defined as in claims 1 to 16, the tautomers, the stereoisomers, the mixtures, the prodrugs thereof and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: August 5, 2008
    Assignee: Boehringer Ingelheim Pharma GmbH & Co., KG
    Inventors: Frank Himmelsbach, Elke Langkopf, Matthias Eckhardt, Michael Mark, Roland Maier, Ralf R. H. Lotz, Mohammad Tadayyon
  • Patent number: 7405215
    Abstract: The invention relates to indole acetic acid compounds which function as antagonists of the CRTH2 receptor. The invention also relates to the use of these compounds to inhibit the binding of prostaglandin D2 and its metabolites or certain thromboxane metabolites to the CRTH2 receptor and to treat disorders responsive to such inhibition.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 29, 2008
    Assignee: Wyeth
    Inventors: Youssef L. Bennani, Lawrence Nathan Tumey, Elizabeth Ann Gleason, Michael Joseph Robarge
  • Patent number: 7402580
    Abstract: Fused pyridazine derivatives represented by formula (I) or pharmaceutically acceptable salts thereof (wherein each symbol has the meaning as defined in the specification.). Because of inhibiting poly(ADP-ribose)polymerase, the compounds represented by formula (I) are useful as preventives and/or remedies for various ischemic diseases (in brain, cord, heart, digestive tract, skeletal muscle, retina, etc.), inflammatory diseases (inflammatory bowel disease, multiple cerebrosclerosis, arthritis, etc.), neurodegenerative diseases (extrapyramidal disorder, Alzheimer's disease, muscular dystrophy, lumbar spinal canal stenosis, etc.), diabetes, shock, head trauma, renal failure, hyperalgesia, etc. Moreover, these compounds are useful as agents against retroviruses (HIV etc.), sensitizers in treating cancer and immunosuppressants.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: July 22, 2008
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Takuya Seko, Jun Takeuchi, Shinya Takahashi, Yoshihisa Kamanaka, Wataru Kamoshima
  • Publication number: 20080161280
    Abstract: Inhibitors of poly(ADP-ribose)polymerase, ways to make them and methods of treating patients using them are disclosed.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 3, 2008
    Applicant: Abbott Laboratories
    Inventors: Virajkumar B. Gandhi, Vincent L. Giranda, Jianchun Gong, Thomas D. Penning, Gui-Dong Zhu
  • Publication number: 20080146576
    Abstract: The present invention relates to phthalazin-1-ylpiperidin-4-ylamides of the general formula I, to processes for their preparation and to their use for producing pharmaceutical compositions for treatment of disorders and indications connected to the EP2 receptor.
    Type: Application
    Filed: September 6, 2007
    Publication date: June 19, 2008
    Inventors: Nico Braeuer, Bernd Buchmann, Koppitz Marcus, Antonius Ter Laak, Gernot Langer, Bernard Lindenthal, Olaf Peters, Tim Wintermantel
  • Publication number: 20080146575
    Abstract: 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one as crystalline Form A.
    Type: Application
    Filed: October 17, 2007
    Publication date: June 19, 2008
    Inventors: Keith Allan Menear, Anthony Peter Ottridge, Derek John Londesbrough, Michael Raymond Hallett, Keith Raymond Mulholland, John David Pittam, David Dermot Patrick Laffan, Ian Woodward Ashworth, Martin Francis Jones, Janette Helen Cherryman
  • Publication number: 20080146544
    Abstract: The present invention provides analogs of a Lysofylline (LSF), and synthetic methods for the preparation of such analogs. The have the active side chain moiety (5-R-hydroxyhexyl) of LSF and can have greater potency and oral bioavailability than LSF.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 19, 2008
    Inventors: Timothy L. MacDonald, Jerry L. Nadler, Peng Cui
  • Publication number: 20080146547
    Abstract: The present invention relates to novel phthalazine derivatives and, more particularly, to phthalazine derivatives that are useful as protein kinase inhibitors. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and methods of treatment using the compounds.
    Type: Application
    Filed: November 14, 2007
    Publication date: June 19, 2008
    Applicant: Forest Laboratories Holdings Limited
    Inventors: Gian-Luca Araldi, Matthew Ronsheim, Melanie Ronsheim
  • Patent number: 7388006
    Abstract: The present invention relates to non-steroidal progestins of the general formula (I) wherein R1 and R2 are independently of each other —H or —F, R3 is —CH3 or —CF3, and Ar is or a pharmaceutically acceptable derivative or analogue thereof. These progestins are suitable for selectively modulating progesterone receptor mediated effects in different target tissues, particularly in uterine tissue versus breast tissue. Therefore, the progestins of the present invention, optionally in combination with estrogens, may be used for contraception (in particular in estrogen-free oral contraceptives), hormone replacement therapy and the treatment of gynecological disorders. The present invention furthermore relates to methods for selectively modulating progesterone receptor mediated effects in different target tissues or organs.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: June 17, 2008
    Assignee: Bayer Schering Pharma AG
    Inventors: Norbert Schmees, Manfred Lehmann, Ulrike Fuhrmann, Peter Muhn, Christa Hegele-Hartung, Michael Klotzbuecher
  • Publication number: 20080139538
    Abstract: The present invention is directed to tertiary carbinamine compounds having substituted heterocycles, which are inhibitors of the beta-secretase enzyme, and are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
    Type: Application
    Filed: January 13, 2006
    Publication date: June 12, 2008
    Inventors: Georgia B. McGaughey, Philippe G. Nantermet, Hemaka A. Rajapakse, Shaun R. Stauffer
  • Publication number: 20080132499
    Abstract: Compounds are provided which are useful as platelet ADP receptor inhibitors, for treating thrombosis and for reducing the likelihood and/or severity of a secondary ischemic event in a patient.
    Type: Application
    Filed: September 17, 2007
    Publication date: June 5, 2008
    Applicant: Portola Pharmaceuticals, Inc.
    Inventors: Robert M. Scarborough, Carroll Anna Crew Scarborough, Shawn M. Bauer, Anjali Pandey
  • Publication number: 20080125435
    Abstract: The present invention relates to aryl-3-[(het)aryl-piperidin-4-yl]-thioureas, processes for the production thereof and the use thereof for the production of pharmaceutical agents for the treatment of diseases and indications which are connected with the EP2 receptor.
    Type: Application
    Filed: September 6, 2007
    Publication date: May 29, 2008
    Inventors: Nico Brauer, Bernd Buchmann, Christoph Huwe, Marcus Koppitz, Antonius Ter Laak, Gernot Langer, Bernhard Lindenthal, Olaf Peters, Tim Wintermantel
  • Publication number: 20080119468
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, R1, R2, R3 and R4 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of kinase mediated diseases including rheumatoid arthritis, psoriasis and other inflammation disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Application
    Filed: September 4, 2007
    Publication date: May 22, 2008
    Applicant: Amgen Inc.
    Inventors: Andrew Tasker, Dawei Zhang, Liping H. Pettus, Rob M. Rzasa, Kelvin K.C. Sham, Shimin Xu, Partha Chakrabarti
  • Publication number: 20080096883
    Abstract: The invention relates to trifluoromethyl substituted benzamide compounds of the formula (I), pharmaceuticals comprising these compounds, their use as or for the manufacture of pharmaceuticals, particularly as inhibitors of protein kinases and/or the treatment of a condition, disorder or disease state mediated by a protein kinase activity and/or a proliferative disease, methods of treatment comprising administering the compounds, especially of therapeutic and prophylactic treatment, methods for the manufacture of the compounds and novel intermediates and partial steps for their synthesis.
    Type: Application
    Filed: August 10, 2005
    Publication date: April 24, 2008
    Inventors: Giorgio Caravatti, Pascal Furet, Patricia Imbach, Georg Martiny-Baron, Lawrence Blas Perez, Tao Sheng
  • Publication number: 20080070915
    Abstract: The present invention provides compounds of formula (I), their use as PARP inhibitors as well as pharmaceutical compositions comprising said compnounds of formula (I) wherein R1, R2, R3, L, X, Y and Z have defined meanings.
    Type: Application
    Filed: June 28, 2005
    Publication date: March 20, 2008
    Inventors: Jerome Emile Georges Guillemont, Ludo Edmond Josephine Kennis, Josephus Carolus Mertens, Jacobus Alphonsus Josephus Van Dun, Maria Victorina Francisca Somers, Walter Boudewijn Leopold Wouters
  • Patent number: 7329659
    Abstract: The present invention provides a compound of formula (I): in which Ar and R1 are phenyl or a heteroaromatic group, R2 is generally hydrogen, R3 is hydrogen or alkyl and X, Y and Z are generally CH or N as VR-1 antagonists; or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising it; its use in therapy; use of it to manufacture medicaments to treat pain or inflammation; and methods of treating pain or inflammation
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: February 12, 2008
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Peter Blurton, Frank Burkamp, Stephen Robert Fletcher, A. Brian Jones, Edward Giles McIver
  • Patent number: 7312214
    Abstract: The present application describes 1,1-disubstituted cycloalkyl compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: December 25, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jennifer X. Qiao, Donald J. Pinto, Michael J. Orwat, Sarah R. Friedrich, Wei Han
  • Patent number: 7265115
    Abstract: Compounds of formula I: or pharmaceutically acceptable salts thereof, are useful for controlling synaptic transmission in mammals.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: September 4, 2007
    Assignee: Abbott Laboratories
    Inventors: William H. Bunnelle, Daniela Barlocco Cristina, Jerome F. Daanen, Michael J. Dart, Michael D. Meyer, Keith B. Ryther, Michael R. Schrimpf, Kevin B. Sippy, Richard B. Toupence
  • Patent number: 7232826
    Abstract: The present invention provides compounds of Formula I or II that are useful as anti-cancer agents and other diseases that can be treated by inhibiting tyrosine kinase enzymes
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: June 19, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Upender Velaparthi, Mark D. Wittman
  • Patent number: 7226923
    Abstract: Compounds of formula I their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates are disclosed. Also disclosed are methods for the preparation of the above-mentioned compounds, pharmaceutical compositions containing them, as well as the use of the above-mentioned compounds in the treatment, control or prevention of illnesses such as cancer.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: June 5, 2007
    Assignee: Hoffman-La Roche Inc.
    Inventors: Edward Boyd, Frederick Brookfield, Guy Georges, Bernhard Goller, Sabine Huensch, Petra Rueger, Matthias Rueth, Stefan Scheiblich, Christine Schuell, Wolfgang von der Saal, Justin Warne, Stefan Weigand
  • Patent number: 7220746
    Abstract: The compounds of formula I in which the substituents have the meanings as indicated in the description, are novel effective PDE4 inhibitors.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: May 22, 2007
    Assignee: Altana Pharma AG
    Inventor: Geert Jan Sterk
  • Patent number: 7220858
    Abstract: The present invention relates to both a novel method of preparing hydralazine hydrochloride and to a novel method of preparing hydrazine derivatives of compounds containing a pyridazine ring, including, for example, pyridazines, phthalazines and other compounds containing the pyridazine ring.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 22, 2007
    Assignee: Barbeau Pharma, Inc.
    Inventor: Deanna J. Nelson
  • Patent number: 7196085
    Abstract: A compound of formula: or an isomer, salt, solvate, chemically protected form, or prodrug thereof, wherein A and B together represent an optionally substituted, fused aromatic ring; RL is a C5-7 aryl group substituted in the meta position by the group R2, and optionally further substituted; wherein R2 is selected from: and its use as a pharmaceutical, in particular for the treatment of diseases ameliorated by inhibiting the activity of PARP.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: March 27, 2007
    Assignees: KuDOS Pharmaceuticals Limited, Maybridge plc
    Inventors: Niall Morrison Barr Martin, Graeme Cameron Murray Smith, Penny Jane Eversley, Xiao-Ling Cockcroft, Frank Kerrigan, Janet Hoare, Lesley Dixon
  • Patent number: 7186710
    Abstract: The compounds of formula I in which R1, R2, R3, R4 and R5 have the meanings as given in the description are PDE4/7 inhibitors.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: March 6, 2007
    Assignee: Altana Pharma AG
    Inventor: Geert Jan Sterk
  • Patent number: 7186720
    Abstract: The present invention relates to compounds of formula (I): in which X represents N or CH; R1 represents a hydrogen or halogen atom or a CF3 group; R2 and R3 independently represent a hydrogen atom or a methyl group; n is 0 or 1; A represents an optionally substituted nitrogenous heterocycle; and to their N-oxides and to their salts or solvates, to the pharmaceutical compositions and the medicaments comprising them, and to a process for their preparation.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: March 6, 2007
    Assignee: Sanofi-Aventis
    Inventors: Marco Baroni, Bernard Bourrie, Pierre Casellas
  • Patent number: 7179810
    Abstract: The compounds of formula I in which the given substituents have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: February 20, 2007
    Assignee: Altana Pharma AG
    Inventors: Gerhard Grundler, Beate Schmidt, Geert Jan Sterk
  • Patent number: 7176312
    Abstract: General methods for the solution phase as well as solid phase synthesis of various substituted heteroaryls has been demonstrated. These substituted heteroaryls can be further elaborated by aromatic substitution with amines at elevated temperature or by anilines, boronic acids and phenols via palladium catalyzed cross-coupling reactions.
    Type: Grant
    Filed: October 12, 2002
    Date of Patent: February 13, 2007
    Assignees: The Scripps Research Institute, IRM LLC
    Inventors: Sheng Ding, Qiang Ding, Nathanael S. Gray
  • Patent number: 7151102
    Abstract: A method of treatment of a disease of the human or animal body mediated by PARP comprising administering to such a subject a therapeutically effective amount of a compound of formula: or an isomer, salt, solvate, chemically protected form, and prodrug thereof, wherein: A and B together represent an optionally substituted, fused aromatic ring; RC is represented by —L—RL, where L is of formula: —(CH2)n1-Qn2-(CH2)n3— wherein n1, n2 and n3 are each selected from 0, 1, 2 and 3, the sum of n1, n2 and n3 is 1, 2 or 3 and Q is selected from O, S, NH, C(?O) or —CR1R2—, where R1 and R2 are independently selected from hydrogen, halogen or optionally substituted C1-7 alkyl, or may together with the carbon atom to which they are attached form a C3-7 cyclic alkyl group, which may be saturated (a C3-7 cycloalkyl group) or unsaturated (a C3-7 cycloalkenyl group), or one of R1 and R2 may be attached to an atom in RL to form an unsaturated C3-7 cycloalkenyl group which comprises the carbon atoms to which R1 and R2 are a
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: December 19, 2006
    Assignees: Kudos Pharmaceuticals Limited, Maybridge PLC
    Inventors: Niall Morrison Barr Martin, Graeme Cameron Murray Smith, Charles Richard White, Roger Frank Newton, Diane Gillian Douglas, Penny Jane Eversley, Julia Vile
  • Patent number: 7135471
    Abstract: Aryl oxime derivatives of the formula (I), in which R1, R2, R3, X and B are as defined in claim 1, act as phosphodiesterase IV inhibitors and can be employed for the treatment of osteoporosis, tumours, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases and AIDS
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: November 14, 2006
    Assignee: Merck Patent GmbH
    Inventors: Hans-Michael Eggenweiler, Norbert Beier, Pierre Schelling, Michael Wolf
  • Patent number: 7132418
    Abstract: The present invention relates to a series of peptidyl heterocyclic ketones which are inflammatory cell serine protease inhibitors and their compositions and methods for the prevention and treatment of a variety of immunomediated inflammatory disorders. More particularly, these compounds are potent and selective inhibitors of tryptase and are therefore effective for the prevention and treatment of inflammatory diseases associated with the respiratory tract, such as asthma and allergic rhinitis.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: November 7, 2006
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Michael J. Costanzo, Bruce E. Maryanoef, Stephen C. Yabut
  • Patent number: 7125863
    Abstract: Compounds according to formula (1), wherein R1 is H or CN, X1 is S, O, SO2 or CH2, X2 is CO, CH2 or a covalent bond, Het is a nitrogen-containing heterocycle and n is 1–5 are new. The compounds of the invention are inhibitors of dipeptidyl peptidase IV.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: October 24, 2006
    Assignee: Ferring BV
    Inventors: David Michael Evans, Gary Robert William Pitt
  • Patent number: 7122544
    Abstract: Compounds having activity as inhibitors of IKK are disclosed, particularly IKK-2. The compounds of this invention are anilinopyrimidine derivatives having the following structure: wherein R1 and R6 are as defined herein. Such compounds have utility in the treatment of a wide range of conditions that are responsive to IKK inhibition. Thus, methods of treating such conditions are also disclosed, as are pharmaceutical compositions containing one or more compounds of the above compounds.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: October 17, 2006
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Adam Kois, Karen J. MacFarlane, Yoshitaka Satoh, Shripad S. Bhagwat, Jason S. Parnes, Moorthy S. S. Palanki, Paul E. Erdman
  • Patent number: 7115646
    Abstract: The present application describes cyclic diamino compounds, derivatives thereof, and pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: October 3, 2006
    Assignee: Bristol Myers Squibb, Co.
    Inventor: Jennifer X. Qiao
  • Patent number: 7091209
    Abstract: A class of 2-aryl-4,5-dihydroxy-6-carboxypyrimidines of formula (I): wherein Ar is an optionally substituted aryl or heterocyclicgroup; as well as compounds of formula (I) which are derivatized at one or more of the 4-hydroxy, 5-hydroxy or 6-carboxy groups; and tautomers thereof, and pharmaceutically acceptable salts or esters thereof; and inhibitors of viral polymerases, especially the hepatitis C virus (HCV) polymerase enzyme
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: August 15, 2006
    Assignee: Merck & Co., Inc.
    Inventors: Cristina Gardelli, Claudio Giuliano, Steven Harper, Uwe Koch, Frank Narjes, Jesus Maria Ontoria Ontoria, Marco Poma, Simona Ponzi, Ian Stansfield, Vincenzo Summa
  • Patent number: 7053093
    Abstract: Disclosed are compounds of the formula: and the pharmaceutically acceptable salts thereof, wherein W, Q, X, X1, Y and Z are as defined herein. These compounds bind with high selectivity and/or high affinity to the benzodiazepine site of GABAA receptors and are therefore useful in the treatment of central nervous system (CNS) diseases and as probes for the localization of GABAA receptors in tissue samples. Also disclosed are intermediates useful in the preparation of these compounds.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: May 30, 2006
    Assignee: Neurogen Corporation
    Inventors: Jun Yuan, Pamela Albaugh, Kenneth Shaw, Alan Hutchison
  • Patent number: 7045522
    Abstract: The present invention relates to novel 8-azabicyclo[3.2.1]oct-2-ene and -octane derivatives which are found to be cholinergic ligands at the nicotinic Acetyl Choline Receptors. Due to their pharmacological profile the compounds of the invention may be useful for the treatment of diseases or disorders as diverse as those related to the cholinergic system of the central nervous system (CNS), diseases or disorders related to smooth muscle contraction, endocrine diseases or disorders, diseases or disorders related to neurodegeneration, diseases or disorders related to inflammation, pain, and withdrawal symptoms caused by the termination of abuse of chemical substances.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: May 16, 2006
    Assignee: Neurosearch A/S
    Inventors: Dan Peters, Gunnar M. Olsen, Simon Feldbaek Nielsen, Elsebet Ostergaard Nielsen
  • Patent number: 7037880
    Abstract: Ethylene derivatives of formula (I): where Q is an unsubstituted or substituted phenyl or heterocyclic group, especially a 4-thiazolyl, 1- or 3-pyrazolyl, 1,3-oxazol-4-yl, phenyl or pyridyl group; E is a substituent such as a cyano group; A is a substituent such as a 4-pyrazolyl or thiazolyl group; and B is a substituent such as an alkylcarbonyl group. Agricultural chemicals and agents for preventing the attachment of aquatic organisms containing one or more such ethylene derivatives.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: May 2, 2006
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Tomoyuki Ogura, Hiroshi Murakami, Akira Numata, Rika Miyachi, Toshiro Miyake, Norihiko Mimori, Shinji Takii
  • Patent number: 7030239
    Abstract: The present invention is directed toward substituted hydroxyethylene compounds of formula (XII) useful in treating Alzheimer's disease and other similar diseases.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: April 18, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Roy Hom, Shumeye S. Mamo, Jay Tung, Andrea Gailunas, Varghese John, Lawrence Y. Fang
  • Patent number: 7030120
    Abstract: Disclosed are compounds represented by formula (I) which have triglyceride biosynthesis inhibitory activity in the liver and inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein from the liver and particularly have excellent inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein, are free from side effect of accumulation of lipids in the liver, and are useful for the treatment and prevention of hyperlipidemia and arteriosclerotic diseases.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: April 18, 2006
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Naoto Ohkura, Yukiko Hiraiwa, Tetsuya Matsushima, Kazue Sasaki, Takehiro Yamamoto, Masaharu Shiotani, Shigeki Suzuki, Yuuko Nakatani, Chizuko Kuroda, Mieko Nagasawa, Kiyoaki Katano
  • Patent number: 7022696
    Abstract: The compounds of formula I in which R1, R2, R3, A, X, s and R9 have the meanings as given in the description are novel effective PDE4 inhibitors.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: April 4, 2006
    Assignee: Altana Pharma AG
    Inventors: Gerhard Grundler, Beate Schmidt, Geert Jan Sterk
  • Patent number: 6989447
    Abstract: Aminopiperidine derivatives and pharmaceutically acceptable derivatives thereof useful in methods of treatment of bacterial infections in mammals, particularly in man.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: January 24, 2006
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Roger Edward Markwell, Neil David Pearson
  • Patent number: 6982264
    Abstract: The invention relates to substituted alcohol compounds of the formula (I): wherein X, R1, R2, R3, RN, R20 and RC are defined herein. The compounds are useful in the treatment or prevention of Alzheimer's disease and more specifically to compounds that are capable of inhibiting beta-secretase, an enzyme that cleaves amyloid precursor protein to produce amyloid beta peptide (A-beta), a major component of the amyloid plaques found in the brains of Alzheimer's sufferers.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: January 3, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Varghese John, Roy Hom, John Tucker
  • Patent number: 6953853
    Abstract: The compounds of a formula I, in which the given substituents have the meanings as given in the description, are novel effective PDE4 inhibitors
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: October 11, 2005
    Assignee: Altana Pharma AG
    Inventors: Gerhard Grundler, Beate Schmidt, Geert Jan Sterk