Patents Assigned to Proximagen Ltd.
-
Patent number: 8829031Abstract: 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: GrantFiled: April 14, 2010Date of Patent: September 9, 2014Assignee: Proximagen Ltd.Inventor: Kevin Dinnell
-
Publication number: 20140206662Abstract: 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: ApplicationFiled: March 13, 2014Publication date: July 24, 2014Applicant: PROXIMAGEN LTD.Inventors: Marianne Nilsson, Martin Haraldsson, Sofia Henriksson, Rikard Emond, Edward Savory, Iain Simpson
-
Publication number: 20140107150Abstract: 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: ApplicationFiled: December 13, 2013Publication date: April 17, 2014Applicant: Proximagen LtdInventors: Edward Savory, Iain Simpson
-
Patent number: 8633318Abstract: 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: GrantFiled: September 16, 2009Date of Patent: January 21, 2014Assignee: Proximagen LtdInventors: Edward Daniel Savory, Iain David Simpson
-
Patent number: 8569338Abstract: 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: GrantFiled: August 6, 2012Date of Patent: October 29, 2013Assignee: Proximagen Ltd.Inventors: Edward Savory, Michael Higginbottom, Kathryn Oliver, Viet-Anh Anne Horgan
-
Patent number: 8377986Abstract: 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: GrantFiled: August 4, 2008Date of Patent: February 19, 2013Assignee: Proximagen Ltd.Inventor: Christopher Hobbs
-
Patent number: 8263616Abstract: 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: GrantFiled: September 16, 2009Date of Patent: September 11, 2012Assignee: Proximagen LtdInventors: Edward Daniel Savory, Michael Higginbottom, Kathryn Oliver, Viet-Anh Anne Horgan
-
Patent number: 8258097Abstract: 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: GrantFiled: July 4, 2008Date of Patent: September 4, 2012Assignee: Proximagen Ltd.Inventor: Christopher Hobbs
-
Patent number: 7790687Abstract: 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: GrantFiled: February 17, 2006Date of Patent: September 7, 2010Assignee: Proximagen Ltd.Inventors: Joanna Iczkiewicz, Peter Jenner
-
Publication number: 20100216878Abstract: 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: ApplicationFiled: August 4, 2008Publication date: August 26, 2010Applicant: PROXIMAGEN LTD.Inventor: Christopher Hobbs
-
Publication number: 20100190725Abstract: 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: ApplicationFiled: July 4, 2008Publication date: July 29, 2010Applicant: PROXIMAGEN LTD.Inventor: Christopher Hobbs
-
Publication number: 20090239941Abstract: 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: ApplicationFiled: March 13, 2007Publication date: September 24, 2009Applicant: PROXIMAGEN LTD.Inventor: Christopher Hobbs
-
Publication number: 20090170937Abstract: 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 ringType: ApplicationFiled: January 23, 2007Publication date: July 2, 2009Applicants: Proximagen Ltd., Hodgkin Building,King`s College London,Guy`s CompusInventor: Christopher Hobbs
-
Publication number: 20080070952Abstract: 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: ApplicationFiled: February 20, 2006Publication date: March 20, 2008Applicant: PROXIMAGEN LTD.,Inventors: Mahmoud Irvani, Peter Jenner
-
Publication number: 20060264371Abstract: 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: ApplicationFiled: February 17, 2006Publication date: November 23, 2006Applicant: Proximagen Ltd.Inventors: Peter Jenner, Joanna Iczkiewicz