Patents Assigned to Proximagen Ltd.
  • Patent number: 8829031
    Abstract: This invention relates to modulation of the ?7 nicotinic acetylcholine receptor (nAChR) by a compound of formula (I) or a salt thereof: wherein R1 is imidazolyl, pyridinyl or pyrimidinyl, any of which is optionally substituted by one group independently selected from C1-3alkyl and C1-3alkoxy.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: September 9, 2014
    Assignee: Proximagen Ltd.
    Inventor: Kevin Dinnell
  • Publication number: 20140206662
    Abstract: A method of treating inflammation, an inflammatory disease, an immune or an autoimmune disorder comprising administering to a patient in need thereof compounds of formula (I): and their pharmaceutically acceptable salts and solvates, which are inhibitors of SSAO activity. The compounds inhibit SSAO activity.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 24, 2014
    Applicant: PROXIMAGEN LTD.
    Inventors: Marianne Nilsson, Martin Haraldsson, Sofia Henriksson, Rikard Emond, Edward Savory, Iain Simpson
  • Publication number: 20140107150
    Abstract: The present invention relates to compounds of formula (I), and their pharmaceutically acceptable salts, solvates, hydrates, geometrical isomers, tautomers, optical isomers or N-oxides, which are inhibitors of SSAO activity. The invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the treatment of medical conditions wherein inhibition of SSAO activity is beneficial, such as such as inflammatory diseases and immune disorders.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: Proximagen Ltd
    Inventors: Edward Savory, Iain Simpson
  • Patent number: 8633318
    Abstract: The present invention relates to compounds of formula (I), and their pharmaceutically acceptable salts, solvates, hydrates, geometrical isomers, tautomers, optical isomers or N-oxides, which are inhibitors of SSAO activity. The invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the treatment of medical conditions wherein inhibition of SSAO activity is beneficial, such as such as inflammatory diseases and immune disorders.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: January 21, 2014
    Assignee: Proximagen Ltd
    Inventors: Edward Daniel Savory, Iain David Simpson
  • Patent number: 8569338
    Abstract: The present invention relates to a method for the treatment or prevention of inflammation, an inflammatory disease, an immune or an autoimmune disorder, which comprises administering to a mammal in need of such treatment an effective amount of a compound compound of formula (I), and their pharmaceutically acceptable salts, solvates, hydrates, geometrical isomers, tautomers, optical isomers or N-oxides, which are inhibitors of SSAO activity.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: October 29, 2013
    Assignee: Proximagen Ltd.
    Inventors: Edward Savory, Michael Higginbottom, Kathryn Oliver, Viet-Anh Anne Horgan
  • Patent number: 8377986
    Abstract: The compound 3,3-dimethyl-butyric acid 4-((S)-2-amino-2-methoxycarbonyl-ethyl)-2-(3,3-dimethyl-butyryloxy)-phenyl ester of formula (I) has dopaminergic properties.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: February 19, 2013
    Assignee: Proximagen Ltd.
    Inventor: Christopher Hobbs
  • Patent number: 8263616
    Abstract: The present invention relates to compounds of formula (I), and their pharmaceutically acceptable salts, solvates, hydrates, geometrical isomers, tautomers, optical isomers or N-oxides, which are inhibitors of SSAO activity. The invention further relates to pharmaceutical compositions comprising these compounds and to the use of these compounds for the treatment of medical conditions wherein inhibition of SSAO activity is beneficial, such as inflammatory diseases and immune disorders.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: September 11, 2012
    Assignee: Proximagen Ltd
    Inventors: Edward Daniel Savory, Michael Higginbottom, Kathryn Oliver, Viet-Anh Anne Horgan
  • Patent number: 8258097
    Abstract: Compounds of formula (I) or formula (II) have dopaminergic activity: wherein: R1 is a carboxyl, carboxyl ester, or carboxamide group; R2 is a group —C(?O)—NR3R4, or —S(?O)2—NR3R4; R3 and R4 are independently selected from hydrogen, optionally substituted C1-C6 alkyl, (C1-C5 fluoroalkyl)-CH2—, -Q, and —CH2Q, wherein Q is an optionally substituted monocyclic carbocyclic or heterocyclic ring of (3) to (6) ring atoms; or R3 and R4 together with the nitrogen to which they are attached form an optionally substituted monocyclic cycloalkyl or non-aromatic heterocyclic ring of (3) to (8) ring atoms; R5 is hydrogen, or a natural or non-natural alpha amino acid residue linked via a peptide bond; R6 is hydrogen or a group R7C(?O)—; and R7 is C1-C6 alkyl, C1-C6 fluoroalkyl or cyclopropyl.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: September 4, 2012
    Assignee: Proximagen Ltd.
    Inventor: Christopher Hobbs
  • Patent number: 7790687
    Abstract: Polypeptides which are an N- and/or C-terminally truncated fragment of the human osteopontin (hOPN) sequence or species variant, and which minimally have a 15 amino acid sequence corresponding to amino acids 138 to 152 of hOPN, and polynucleotides encoding said polypeptide, are useful for treatment or prevention of neurodegeneration.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: September 7, 2010
    Assignee: Proximagen Ltd.
    Inventors: Joanna Iczkiewicz, Peter Jenner
  • Publication number: 20100216878
    Abstract: The compound 3,3-dimethyl-butyric acid 4-((S)-2-amino-2-methoxycarbonyl-ethyl)-2-(3,3-dimethyl-butyryloxy)-phenyl ester of formula (I) has dopaminergic properties.
    Type: Application
    Filed: August 4, 2008
    Publication date: August 26, 2010
    Applicant: PROXIMAGEN LTD.
    Inventor: Christopher Hobbs
  • Publication number: 20100190725
    Abstract: Compounds of formula (I) or formula (II) have dopaminergic activity: wherein: R1 is a carboxyl, carboxyl ester, or carboxamide group; R2 is a group —C(?O)—NR3R4, or —S(?O)2—NR3R4; R3 and R4 are independently selected from hydrogen, optionally substituted C1-C6 alkyl, (C1-C5 fluoroalkyl)-CH2—, -Q, and —CH2Q, wherein Q is an optionally substituted monocyclic carbocyclic or heterocyclic ring of (3) to (6) ring atoms; or R3 and R4 together with the nitrogen to which they are attached form an optionally substituted monocyclic cycloalkyl or non-aromatic heterocyclic ring of (3) to (8) ring atoms; R5 is hydrogen, or a natural or non-natural alpha amino acid residue linked via a peptide bond; R6 is hydrogen or a group R7C(?O)—; and R7 is C1-C6 alkyl, C1-C6 fluoroalkyl or cyclopropyl.
    Type: Application
    Filed: July 4, 2008
    Publication date: July 29, 2010
    Applicant: PROXIMAGEN LTD.
    Inventor: Christopher Hobbs
  • Publication number: 20090239941
    Abstract: Compounds of formula (I) are active as dopaminergic compounds or as compounds which or as compounds which diminish the symptoms of dopamine deficiency: wherein: R1 and R2 are independently selected from —C(?O)R5 or —C(?O)OR5; or one of R1 and R2 is hydrogen and the other is —C(?O)R5 or —C(?O)OR5; R3 and R4 are independently selected from hydrogen, optionally substituted C1-C6 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, or C2-C6 alkynyl, —CH2Q, —C(?O)R5, —C(?O)OR5, —C(?O)NR5R6, or R5 is hydrogen or optionally substituted C1-C6 alkyl or —CH2Q; R6 is hydrogen or optionally substituted C1-C6 alkyl Or —CH2Q; and Q is an optionally substituted monocyclic carbocyclic or heterocyclyl ring of 3 to 6 ring atoms.
    Type: Application
    Filed: March 13, 2007
    Publication date: September 24, 2009
    Applicant: PROXIMAGEN LTD.
    Inventor: Christopher Hobbs
  • Publication number: 20090170937
    Abstract: Compounds of formula (I) have activity in alleviating the effects of impaired dopaminergic signaling, for example in the treatment of Parkinsons Disease: wherein: R1 is a carboxyl, carboxyl ester, or carboxamide group; R2 and R3 are independently hydrogen, or a group —C(?O)R6 or —C(?O)OR6 wherein Re is C1-C6 alkyl, or a group —CH2Q wherein Q is an optionally substituted monocyclic carbocyclic or heterocyclyl ring of 3 to 6 ring atoms; R4 and R5 are independently (a) the side chain of a natural amino acid, or (b) optionally substituted C1-C4 alkyl, C2-C4 alkenyl, or C2-C4 alkynyl, or (c) —CH2XCH3, —CH2CH2XCH3, or —CH2XCH2CH3, wherein X is —O—, S, or —NR7 wherein R7 is hydrogen, methyl or ethyl; or (d) —CH2Q or CH2OQ wherein Q is as defined in relation to R6; or R4 and R5 taken together with the carbon atom to which they are attached form an optionally substituted cycloalkyl or heterocyclic ring of 3 to 8 ring atoms, optionally fused to a second, optionally substituted, carbocyclic or heterocyclic ring
    Type: Application
    Filed: January 23, 2007
    Publication date: July 2, 2009
    Applicants: Proximagen Ltd., Hodgkin Building,King`s College London,Guy`s Compus
    Inventor: Christopher Hobbs
  • Publication number: 20080070952
    Abstract: Prevention or treatment of dyskinesia induced by L-dopa or dopamine agonist can be effected by use of a selective inhibitor of neuronal nitric oxide synthase.
    Type: Application
    Filed: February 20, 2006
    Publication date: March 20, 2008
    Applicant: PROXIMAGEN LTD.,
    Inventors: Mahmoud Irvani, Peter Jenner
  • Publication number: 20060264371
    Abstract: The invention provides a method of treating or preventing neurodegeneration in a subject in need thereof, which method comprises the step of administering to the subject a therapeutically effective amount of a polypeptide, or a polynucleotide encoding said polypeptide, wherein said polypeptide has the amino acid sequence shown in SEQ ID NO: 2, or an amino acid sequence having at least 90% homology to the amino acid sequence shown in SEQ ID NO: 2.
    Type: Application
    Filed: February 17, 2006
    Publication date: November 23, 2006
    Applicant: Proximagen Ltd.
    Inventors: Peter Jenner, Joanna Iczkiewicz