Patents Represented by Attorney, Agent or Law Firm James M. Kanagy
  • Patent number: 7875643
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl and indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; or corresponds to a group R5; each R2 is independently hydrogen or C1-4alkyl; n is 2, 3, 4 or 5; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl and SF5; R5 is selected from a group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl and 2-pyrrolidinonyl, and such a group is
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 25, 2011
    Assignee: Glaxo Group Limited
    Inventors: Dieter Hamprecht, Caterina Mazzoni, Fabrizio Micheli
  • Patent number: 7863299
    Abstract: The present invention relates to novel compounds of formula (IC) or a salt thereof: wherein: p is an integer ranging from 0 to 4; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl or SF5; or corresponds to a group R5; m1, m2, m3, and m4 are 0; m5, m6 and m7 are each independently 0, 1 or 2 wherein the sum of m5, m6 and m7 is 1 or 2; R6 is C1-6alkyl; R7 is halogen, C1-6alkyl or haloC1-6alkyl; R2 is hydrogen or C1-4alkyl; n is 2 or 3; X is S or —CH2—; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy and C1-4alkanoyl; R5 is isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl or 2-pyrrolidinonyl, wherein eac
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: January 4, 2011
    Assignee: Glaxo Group Limited
    Inventors: Anna Maria Capelli, Elettra Fazzolari, Fabrizio Micheli, Giovanna Tedesco, Silvia Terreni
  • Patent number: 7855298
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: 1.
    Type: Grant
    Filed: February 21, 2005
    Date of Patent: December 21, 2010
    Assignee: Glaxo Group Limited
    Inventors: Luca Arista, Giorgio Bonanomi, Anna Maria Capelli, Federica Damiani, Romano Di Fabio, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Giovanna Tedesco, Silvia Terreni
  • Patent number: 7838680
    Abstract: The present invention relates to a novel process, useful for preparing key intermediates of formula (I) in the synthesis of various compounds, among them compounds which are potent and specific antagonists of D3 receptors, in which X may be Nitrogen or Sulfur; Het means aryl or heteroaryl; each of which may be substituted by 1 to 4 groups J selected from: halogen, C1-C6 alkyl C1-C6 alkoxy, halo C1-C6 alkyl C2-C6 alkenyl, C2-C6 alkynyl, halo C1-C6 alkoxy, —C(O)R1, nitro, hydroxy, —NR2R3, cyano or a group Z; R1 is a C1-C4 alkyl —OR3 or —NR3R4; R2 is hydrogen or C1-C6 alkyl; R3 is hydrogen or C1-C6 alkyl; R is H, C1-C6 alkyl aryl, benzyl; each of which may be substituted by 1 to 4 groups J; according to the following Scheme 1: in which step a means a reaction in basic conditions of compounds (IIA) with 3-thiosemicarbazide derivatives, followed by a treatment with an inorganic base and n-propane phosphonic cyclic anhydride and final pH adjustment with inorganic acids to give compounds of form
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: November 23, 2010
    Assignee: Glaxo Group Limited
    Inventor: Sergio Bacchi
  • Patent number: 7807698
    Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt thereof: wherein G is selected from a group consisting of: phenyl, pyridyl, benzothiazolyl, indazolyl; p is an integer ranging from 0 to 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; R3 is C1-4alkyl; R4 is C1-4 alkyl or C1-6 cycloalkyl optionally substituted by 1 or 2 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; R5 is a moiety selected from the group consisting of: isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidinyl, thienyl, thiazolyl, pyridyl, 2-pyrrolidinonyl, and such a group is optionally substituted by one or two substituents selected from: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, C1-4alkanoyl; processes for their preparation, int
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: October 5, 2010
    Assignee: Glaxo Group Limited
    Inventors: Luca Arista, Giorgio Bonanomi, Dieter Hamprecht, Fabrizio Micheli
  • Patent number: 7799815
    Abstract: The present invention relates to novel compounds of formula (I) or a salt thereof: wherein: G is a 5- or 6-membered heteroaromatic group, or is a 9- or 10-membered bicyclic heteroaromatic group containing one or two heteroatoms independently selected from nitrogen and oxygen, wherein G is not pyridyl, indazolyl or benzothiazolyl; p is an integer ranging from 0 to 4; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl or SF5; or corresponds to a group R5; R2 is hydrogen or C1-4alkyl; n is 2 or 3; X is S or —CH2—; R3 is C1-4alkyl; R4 is hydrogen, or a phenyl group, a heterocyclyl group, a 5- or 6-membered heteroaromatic group, or a 8- to 11-membered bicyclic group, any of which groups is optionally substituted by 1, 2, 3 or 4 substituents selected from the group consisting of: halogen, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy and C1-4alkanoyl; R5 is isoxazolyl, —CH2—N-pyrrolyl, 1,1-dioxido-2-isothiazolidin
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: September 21, 2010
    Assignee: Glaxo Group Limited
    Inventors: Giorgio Bonanomi, Romano Di Fabio, Elettra Fazzolari, Dieter Hamprecht, Fabrizio Micheli, Luca Tarsi, Silvia Terreni
  • Patent number: 7790758
    Abstract: This invention relates to potentiation of the glutamate receptor by novel compounds of formula (I): The invention also relates to the use of the derivatives in treating diseases and conditions mediated by potentiation of the glutamate receptor, compositions containing the derivatives and processes for their preparation.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: September 7, 2010
    Assignee: Glaxo Group Limited
    Inventors: Daniele Andreotti, Luca Arista, Francesca Cardullo, Simone Spada, Kevin Michael Thewlis, Simon Edward Ward
  • Patent number: 7776904
    Abstract: The present invention relates to novel compounds of formula (IA) or a salt thereof: wherein: A is attached to the phenyl group at the meta position or the para position relative to the cyclopropyl group, and is selected from the group consisting of: —SO2NR5—, —SO2CR2R3—, —CR2R3SO2— and —NR5SO2—; R1 is hydrogen, C1-6alkyl, haloC1-6alkyl or C2-6alkylene; R2 and R3 are independently hydrogen or C1-6alkyl; R4 is hydrogen, halogen, C1-6alkyl, haloC1-6alkyl, C1-6alkoxy or haloC1-6alkoxy; R5 is hydrogen, C1-6alkyl, or a phenyl optionally substituted by R4; and R6 is hydrogen, C1-6alkyl, haloC1-6alkyl, C1-6alkoxy or haloC1-6alkoxy; processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D3 receptors, e.g. to treat substance related disorders, as antipsychotic agents premature ejaculation or cognition impairment.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: August 17, 2010
    Assignee: Glaxo Group Limited
    Inventors: Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli, Adolfo Prandi, Silvia Terreni
  • Patent number: 7745458
    Abstract: The present invention relates to novel compounds of formula (I) or a salt thereof: wherein: p is 0, 1, 2, 3, 4 or 5; R1 is independently selected from a group consisting of: halogen, hydroxy, cyano, C1-4alkyl, haloC1-4alkyl, C1-4alkoxy, haloC1-4alkoxy, C1-4alkanoyl and SF5; n is 3 or 4; R2 is hydrogen or C1-4alkyl; n is 2 or 3; X is —CH2—, —O— or —S—; Z may be —CH— or N; A is a group P or P1, wherein P is and P1 is and Y is hydrogen, —OH, C1-4alkyl, haloC1-4alkyl, phenyl or a heteroaromatic group, wherein the phenyl and the heteroaromatic group are optionally substituted by one or two substituents selected from a group consisting of C1-4alkyl, haloC1-4alkyl, C1-4alkoxy and haloC1-4alkoxy; processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as modulators of dopamine D3 receptors, e.g. to treat substance related disorders, as antipsychotic agents premature ejaculation or cognition impairment.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: June 29, 2010
    Assignee: Glaxo Group Limited
    Inventors: Luca Arista, Anna Checchia, Gabriella Gentile, Dieter Hamprecht, Fabrizio Micheli
  • Patent number: 7745642
    Abstract: The present invention relates to compounds of formula (I), or to salts or solvates thereof, their use in the manufacture of medicaments for treating neurological and neuropsychiatric disorders, in particular psychoses, dementia or attention deficit disorder. The invention further comprises processes to make these compounds and pharmaceutical formulations thereof.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: June 29, 2010
    Assignee: Glaxo Group Limited
    Inventors: Daniel Marcus Bradley, Roderick Alan Porter
  • Patent number: 7741351
    Abstract: This case discloses compounds of formula (I) wherein R1 is C1-6alkyl, haloC1-6alkyl, C2-6alkenyl, amino, monoC1-4alkylamino or diC1-4alkylamino; R2 and R3, which may be the same or different, are hydrogen, halogen, C1-6alkyl, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano or amino; each R4, which may be the same or different, is C1-6alkyl, halogen, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano, nitro or amino; p is 0, 1 or 2; each R5, which may be the same or different, is C1-6alkyl, halogen, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano, nitro or amino; q is 0, 1 or 2; R6 is —NR6aSO2R6b, —NR6aC(?O)R6b, —NR6a(C?O)N(R6c)2, —(C?O)R6d, —CH2NR6aSO2R6b, —CH2NR6aC(?O)R6b, CH2NR6a(C?O)N(R6c)2 or —CH2(C?O)R6d; where R6a and each R6c, which may be the same or different, is hydrogen or C1-6alkyl; R6b and R6d are C1-6alkyl or haloC1-6alkyl; or R6a and R6b, or R6a and R6c, together with the interconnecting atoms, may form a 5- or 6-membered ring; n is 1 or 2; and R7 and R8, which may be the same or different, are
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: June 22, 2010
    Assignee: Glaxo Group Limited
    Inventors: Kevin Michael Thewlis, Simon Edward Ward
  • Patent number: 7741020
    Abstract: This invention relates to methods for determining the activity of Lp-PLA2 in at least one sample from an animal. The invention also relates to methods for determining the inhibition of Lp-PLA2 activity in samples from animals that are administered an Lp-PLA2 inhibitor.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: June 22, 2010
    Assignee: Glaxo Group Limited
    Inventors: Yaping Shou, Yin-Fai Siu, George T. Walker
  • Patent number: 7727988
    Abstract: The present invention relates to novel compounds of formula (I)? or a salt thereof: wherein G is selected from a group consisting of: phenyl, a 5- or 6-membered monocyclic heteroaryl group, or a 8- to 11-membered heteroaryl bicyclic group; A is a group P1 or a group P2 wherein P1 is and the other groups are define in herein.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: June 1, 2010
    Assignee: Glaxo Group Limited
    Inventors: Barbara Bertani, Giorgio Bonanomi, Anna Maria Capelli, Anna Checchia, Romano Di Fabio, Gabriella Gentile, Fabrizio Micheli, Alessandra Pasquarello, Giovanna Tedesco, Silvia Terreni
  • Patent number: 7709497
    Abstract: The invention provides 4-{[1-(aminocarbonyl)-4-piperidinyl]amino}-N-[(3,4-dimethylphenyl)methyl]-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxamide, which is the compound of formula (I): or a salt thereof.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: May 4, 2010
    Assignee: Glaxo Group Limited
    Inventors: Siegfried Benjamin Christensen, IV, Caroline Mary Cook, Christopher David Edlin, Martin Redpath Johnson, Paul Spencer Jones, Mika Kristian Lindvall, Amyn Pyarali Sayani, Naimisha Trivedi, Lionel Trottet
  • Patent number: 7705005
    Abstract: The invention disclosed herein relates to compounds of formula (I) where the various groups are defined herein, and which are useful for treating inflammatory diseases such as atherosclerosis.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: April 27, 2010
    Assignee: Glaxo Group Limited
    Inventor: Colin Andrew Leach
  • Patent number: 7652019
    Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atherosclerosis.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: January 26, 2010
    Assignee: SmithKline Beecham PLC
    Inventors: Deirdre Mary Bernadette Hickey, Robert John Ife, Colin Andrew Leach, Ivan Leo Pinto, Stephen Allan Smith, Steven James Stanway
  • Patent number: 7642256
    Abstract: Compounds of formula (I) and salts are provided: along with pharmaceutical compositions, uses in treating a disease or condition mediated by a reduction or imbalance in glutamate receptor function such as schizophrenia or cognition impairment.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: January 5, 2010
    Assignee: Glaxo Group Limited
    Inventors: Stephen Harrison, Kevin Michael Thewlis, Simon Edward Ward
  • Patent number: 7638520
    Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atheroscelerosis.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: December 29, 2009
    Assignee: SmithKline Beecham, plc
    Inventors: Deirdre Mary Bernadette Hickey, Robert John Ife, Colin Andrew Leach, Ivan Leo Pinto, Stephen Allan Smith, Steven James Stanway
  • Patent number: 7618969
    Abstract: Compounds of formula (I) or a pharmaceutically acceptable salt, solvate or prodrug thereof, are disclosed: wherein R1 is C1-6alkyl, haloC1-6alkyl, C2-6alkenyl, amino, monoC1-4alkylamino or diC1-4alkylamino; R2 and R3, which may be the same or different, are hydrogen, halogen, C1-6alkyl, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano, amino, monoC1-4alkylamino or diC1-4alkylamino; each R4, which may be the same or different, is C1-6alkyl, halogen, C1-6alkyl, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano, nitro, amino, monoC1-4alkylamino or diC1-4alkylamino; p is 0, 1 or 2; n is 1 or 2; R5 and R6, which may be the same or different, are hydrogen, halogen, C1-6alkyl, haloC1-6alkyl, C1-4alkoxy, haloC1-4alkoxy, cyano, amino, monoC1-4alkylamino or diC1-4alkylamino; and Het is thienyl, pyridyl, pyrimidinyl, pyridazinyl, pyrimidinyl, pyrazinyl, imidazolyl, pyrazolyl, pyrrolyl, quinolyl, thiazolyl or furyl, each of which may be substituted by one or more groups independently selected from the list consisting
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: November 17, 2009
    Assignee: Glaxo Group Limited
    Inventors: Daniel Marcus Bradley, Kevin Michael Thewlis, Simon Edward Ward
  • Patent number: 7608621
    Abstract: The invention described herein relates to certain pyridazinedione N-substituted glycine derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: October 27, 2009
    Assignee: SmithKline Beecham, Corp.
    Inventors: Antony N. Shaw, Kevin J. Duffy, William Henry Miller, Andrea K. Myers, Michael N. Zimmerman