Patents Assigned to Dart NeuroScience (Cayman) Ltd.
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Patent number: 9533996Abstract: Described herein are compounds of Formula I and Formula II, methods of their synthesis, compositions comprising the compounds, and use of the compounds and compositions in treating numerous diseases and disorders, including cognitive deficits associated with CNS diseases and disorders.Type: GrantFiled: September 14, 2015Date of Patent: January 3, 2017Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Bryan Branstetter, James Breitenbucher, Brian Dyck, Laurent Gomez, Andrew Richard Hudson, Tami Jo Marrone, Marco Peters, Troy Vickers, Michael Weinhouse
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Patent number: 9499562Abstract: Described herein are compounds and chemical entities of Formula (I), methods of their synthesis, compositions comprising them, and their use in treating numerous diseases and disorders, including cognitive deficits associated with CNS diseases and disorders.Type: GrantFiled: June 18, 2013Date of Patent: November 22, 2016Assignee: DART NEUROSCIENCE (CAYMAN) LTD.Inventors: Bryan Branstetter, James Breitenbucher, Brian Dyck, Laurent Gomez, Andrew Richard Hudson, Tami Jo Marrone, Marco Peters, Troy Vickers
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Patent number: 9284335Abstract: Described herein are compounds and chemical entities of Formula (I), methods of their synthesis, compositions comprising them, and their use in treating numerous diseases and disorders, including cognitive deficits associated with CNS diseases and disorders.Type: GrantFiled: June 18, 2013Date of Patent: March 15, 2016Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Amy Allan, Bryan Branstetter, Brian Dyck, Laurent Gomez, Tami Jo Marrone, Marco Peters, Michael I. Weinhouse
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Patent number: 9175010Abstract: Described herein are compounds of Formula I and Formula II, methods of their synthesis, compositions comprising the compounds, and use of the compounds and compositions in treating numerous diseases and disorders, including cognitive deficits associated with CNS diseases and disorders.Type: GrantFiled: June 18, 2013Date of Patent: November 3, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Bryan Branstetter, James Breitenbucher, Brian Dyck, Laurent Gomez, Andrew Richard Hudson, Tami Jo Marrone, Marco Peters, Troy Vickers, Michael I. Weinhouse
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Patent number: 9150572Abstract: The invention provides a chemical entity of Formula (I) wherein R1, R2, R3, Y, and n have any of the values described herein and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies, detection and imaging techniques, and radioactive treatments; and therapies, including inhibiting MAO, and MAO-B selectively, enhancing neuronal plasticity, treating neurological disorders, providing neuroprotection, treating a cognitive impairment associated with a CNS disorder, enhancing the efficiency of cognitive and motor training, providing neurorecovery and neurorehabilitation, enhancing the efficiency of non-human animal training protocols, and treating treating peripheral disorders (including obesity, diabetes, and cardiometabolic disorders) and their associated co-morbidities.Type: GrantFiled: March 11, 2014Date of Patent: October 6, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Jillian Basinger, Graeme Freestone, Varsha Gupta, Alan Kaplan, Chi-Ching Mak, Benjamin Pratt, Vincent Santora, Dipanjan Sengupta, Lino Valdez
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Patent number: 9120770Abstract: The invention provides a chemical entity of Formula (I) wherein R1, R2, R3, R4, Y and Z have any of the values described herein, and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies, detection and imaging techniques, and radioactive treatments; and therapies, including inhibiting PDE4, enhancing neuronal plasticity, treating neurological disorders, providing neuroprotection, treating a cognitive impairment associated with a CNS disorder, enhancing the efficiency of cognitive and motor training, providing neurorecovery and neurorehabilitation, enhancing the efficiency of non-human animal training protocols, and treating peripheral disorders, including inflammatory and renal disorders.Type: GrantFiled: March 11, 2014Date of Patent: September 1, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Venkataiah Bollu, James Breitenbucher, Alan Kaplan, Robert Lemus, Andrew Lindstrom, Troy Vickers, Mark E. Wilson, James Zapf
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Patent number: 9102674Abstract: The invention provides a chemical entity of Formula (I) wherein R1, R2, R3, Y, and n have any of the values described herein and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies, detection and imaging techniques, and radioactive treatments; and therapies, including inhibiting MAO, and MAO-B selectively, enhancing neuronal plasticity, treating neurological disorders, providing neuroprotection, treating a cognitive impairment associated with a CNS disorder, enhancing the efficiency of cognitive and motor training, providing neurorecovery and neurorehabilitation, enhancing the efficiency of non-human animal training protocols, and treating peripheral disorders (including obesity, diabetes, and cardiometabolic disorders) and their associated co-morbidities.Type: GrantFiled: March 11, 2014Date of Patent: August 11, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Jillian Basinger, Graeme Freestone, Varsha Gupta, Alan Kaplan, Chi-Ching Mak, Benjamin Pratt, Vincent Santora, Dipanjan Sengupta, Lino Valdez
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Patent number: 9040692Abstract: The invention provides a chemical entity of Formula (I) wherein R1, R2, R3, R4, Y and Z have any of the values described herein, and compositions comprising such chemical entities; methods of making them; and their use in a wide range of methods, including metabolic and reaction kinetic studies, detection and imaging techniques, and radioactive treatments; and therapies, including inhibiting PDE4, enhancing neuronal plasticity, treating neurological disorders, providing neuroprotection, treating a cognitive impairment associated with a CNS disorder, enhancing the efficiency of cognitive and motor training, providing neurorecovery and neurorehabilitation, enhancing the efficiency of non-human animal training protocols, and treating peripheral disorders, including inflammatory and renal disorders.Type: GrantFiled: March 11, 2014Date of Patent: May 26, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Venkataiah Bollu, James Breitenbucher, Alan Kaplan, Robert Lemus, Andrew Lindstrom, Troy Vickers, Mark E. Wilson, James Zapf
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Patent number: 9029397Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.Type: GrantFiled: July 5, 2012Date of Patent: May 12, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
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Patent number: 9012470Abstract: The invention provides a novel chemical series of formula I, as well as methods of use thereof for binding to the benzodiazepine site of the GABAA receptor and negatively modulating the ?5 subtype of GABAA, and use of the compound of formula I in the manufacture of a medicament for the treatment of GABAA receptor associated disorders. The invention further provides a method of modulation of one or more GABAA subtypes in an animal comprising administering to the animal an effective amount of a compound of formula (I).Type: GrantFiled: October 11, 2011Date of Patent: April 21, 2015Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Varsha Gupta, Joel Renick, Graeme Freestone, Alan P. Kaplan
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Patent number: 8927546Abstract: The invention includes a compound of formula I: wherein R1, Y, A, n, R4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.Type: GrantFiled: September 22, 2010Date of Patent: January 6, 2015Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Alan P. Kaplan, Terence P. Keenan, Michael I. Weinhouse, Mark E. Wilson, Andrew K. Lindstrom, William C. Ripka, Mi Chen
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Patent number: 8921399Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.Type: GrantFiled: April 16, 2012Date of Patent: December 30, 2014Assignee: Dart NeuroScience (Cayman) Ltd.Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
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Patent number: 8868349Abstract: Methods, systems and products are provided to quantitatively measure the degree of concordance between or among microarray probe level data sets. These can include the steps of evaluating outlier probe values, determine gene expression scores, evaluating the significant treatment effect for each gene expression score, and determining concordance between replicate data sets.Type: GrantFiled: April 30, 2010Date of Patent: October 21, 2014Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Philip Cheung, Timothy P. Tully, Humberto Ortiz-Zuazaga, Oscar Moreno
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Patent number: 8791137Abstract: The invention provides a compound of formula I: wherein R1-R6, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of MAO-B enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.Type: GrantFiled: August 3, 2010Date of Patent: July 29, 2014Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Xianbo Zhou, Roderick E. M. Scott, Rusiko Bourtchouladze, Alan P Kaplan, Terence P Keenan, Andrew McRiner
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Patent number: 8771935Abstract: The present invention provides methods for identifying cognitive enhancers able to enhance CREB pathway function. Cognitive enhancers identified in accordance with the invention can be used in rehabilitating an animal with cognitive dysfunction and for enhancing memory or normal cognitive performance (ability or function) in the animal.Type: GrantFiled: February 2, 2012Date of Patent: July 8, 2014Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Timothy P Tully, Roderick E. M. Scott, Rusiko Bourtchouladze
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Publication number: 20140038945Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds ate inhibitors of PDE4function and are useful for improving cognitive function in animals.Type: ApplicationFiled: July 31, 2013Publication date: February 6, 2014Applicant: DART NEUROSCIENCE (CAYMAN) LTDInventors: Terence P. Keenan, Alan P. Kaplan
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Patent number: 8598159Abstract: The invention provides a novel chemical series of formula I, as well as methods of use thereof for binding to the benzodiazepine site of the GABAA receptor and modulating GABAA, and use of the compound of formula I for the treatment of GABAA receptor associated disorders. The general structure of formula I is shown below and can exist in tautomeric forms: The invention further provides a method of modulation of one or more GABAA subtypes in an animal comprising administering to the animal an effective amount of a compound of formula (I).Type: GrantFiled: November 18, 2010Date of Patent: December 3, 2013Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Alan P. Kaplan, Varsha Gupta, Jan W. F. Wasley
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Patent number: 8501745Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.Type: GrantFiled: September 1, 2010Date of Patent: August 6, 2013Assignee: Dart Neuroscience (Cayman) Ltd.Inventors: Terence P. Keenan, Alan P. Kaplan
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Patent number: 8497262Abstract: The invention provides a novel chemical series of formula I, as well as methods of use thereof for binding to the benzodiazepine site of the GABAA receptor and negatively modulating the ?5 subtype of GABAA, and use of the compound of formula I for the treatment of GABAA receptor associated disorders. The general structure of formula I is shown below: The invention further provides a method of modulation of one or more GABAA subtypes in an animal comprising administering to the animal an effective amount of a compound of formula (I).Type: GrantFiled: November 18, 2010Date of Patent: July 30, 2013Assignee: Dart NeuroScience (Cayman) LtdInventors: Alan P. Kaplan, Varsha Gupta, Jan W. F. Wasley
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Publication number: 20130189314Abstract: Drug compositions comprising the compound HT-2157 and their therapeutic uses, including the treatment of CNS disorders and cognitive impairments and the modulation of cognitive function, are disclosed. More particularly, the present invention relates to enteric-coated formulations comprising HT-2157 that reduce the appearance of clinically relevant methemoglobinemia relative to administration of non-enteric-coated formulations comprising HT-2157.Type: ApplicationFiled: September 26, 2012Publication date: July 25, 2013Applicant: DART NEUROSCIENCE (CAYMAN) LTD.Inventor: Dart Neuroscience (Cayman) Ltd.