Patents by Inventor László Ürögdi

László Ürögdi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8278327
    Abstract: Compounds that inhibit PDE10 are disclosed that have utility in the treatment of a variety of conditions, including (but not limited to) psychotic, anxiety, movement disorders and/or neurological disorders such as Parkinson's disease, Huntington's disease, Alzheimer's disease, encephalitis, phobias, epilepsy, aphasia, Bell's palsy, cerebral palsy, sleep disorders, pain, Tourette syndrome, schizophrenia, delusional disorders, drug-induced psychosis and panic and obsessive-compulsive disorders. The compounds have the general structure: wherein m, n, p, x, R, R1, R2, R3, R4, R5, A and B, are defined herein, including pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for inhibiting PDE10 in a warm-blooded animal in need of the same.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: October 2, 2012
    Assignee: Omeros Corporation
    Inventors: John E. Bergmann, Neil S. Cutshall, Rene Onrust, Hongkui Zeng, Jennifer Lynn Gage, Derek Johnston, Sándor Cseh, László Ürögdi, Ákos Papp
  • Publication number: 20110021509
    Abstract: Compounds that inhibit PDE10 are disclosed that have utility in the treatment of a variety of conditions, including (but not limited to) psychotic, anxiety, movement disorders and/or neurological disorders such as Parkinson's disease, Huntington's disease, Alzheimer's disease, encephalitis, phobias, epilepsy, aphasia, Bell's palsy, cerebral palsy, sleep disorders, pain, Tourette syndrome, schizophrenia, delusional disorders, drug-induced psychosis and panic and obsessive-compulsive disorders. The compounds have the general structure: wherein m, n, p, x, R, R1, R2, R3, R4, R5, A and B, are defined herein, including pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for inhibiting PDE10 in a warm-blooded animal in need of the same.
    Type: Application
    Filed: August 2, 2010
    Publication date: January 27, 2011
    Applicant: Omeros Corporation
    Inventors: John E. Bergmann, Neil S. Cutshall, Rene Onrust, Hongkui Zeng, Jennifer Lynn Gage, Derek Johnston, Sándor Cseh, László Ürögdi, Ákos Papp
  • Publication number: 20100267711
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively, an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxylamine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 21, 2010
    Applicant: CytRx Corporation
    Inventors: László Vígh, Péter Literáti Nagy, Jenó Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Màrvànyos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernó Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 7786139
    Abstract: Compounds that inhibit PDE10 are disclosed that have utility in the treatment of a variety of conditions, including (but not limited to) psychotic, anxiety, movement disorders and/or neurological disorders such as Parkinson's disease, Huntington's disease, Alzheimer's disease, encephalitis, phobias, epilepsy, aphasia, Bell's palsy, cerebral palsy, sleep disorders, pain, Tourette syndrome, schizophrenia, delusional disorders, drug-induced psychosis and panic and obsessive-compulsive disorders. The compounds have the general structure: wherein m, n, p, x, R, R1, R2, R3, R4, R5, A and B, are defined herein, including pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for inhibiting PDE10 in a warm-blooded animal in need of the same.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: August 31, 2010
    Assignee: Omeros Corporation
    Inventors: John E. Bergmann, Neil S. Cutshall, Rene Onrust, Hongkui Zeng, Jennifer Lynn Gage, Derek Johnston, Sándor Cseh, László Ürögdi, Ákos Papp
  • Patent number: 7745465
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively, an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxylamine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: June 29, 2010
    Assignee: CytRx Corporation
    Inventors: László Vígh, Péter Literáti Nagy, Jenö Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Márványos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernö Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 7691849
    Abstract: The subject invention relates to carboxamidine derivatives, to pharmaceutical compositions comprising the same, and the use thereof in the preparation of pharmaceutical compositions for the treatment of vascular diseases.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: April 6, 2010
    Assignee: CytRx Corporation
    Inventors: Zita Jegesné Csákai, Ede Márványos, László Ürögdi, Magdolna Bathóné Török, László Dénes
  • Patent number: 7550457
    Abstract: The subject invention relates to carboxamidine derivatives, to pharmaceutical compositions containing the carboxamidine derivatives of the invention, and the use thereof for the treatment of vascular diseases and in the preparation of pharmaceutical compositions for the treatment of vascular diseases.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: June 23, 2009
    Assignee: CytRx Corporation
    Inventors: Zita Jegesné Csákai, Ede Márványos, László Ürögdi, Magdolna Bathóné Török, László Dénes
  • Patent number: 7384936
    Abstract: The invention relates to carboxamidine derivatives to pharmaceutical compositions containing the same and the use thereof in the preparation of pharmaceutical compositions for the treatment of vascular diseases.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: June 10, 2008
    Assignee: CytRx Corporation
    Inventors: Zita Jegesné Csákai, Ede Márványos, László Ürögdi, Magdolna Bathóné Török, László Dénes
  • Patent number: 7361655
    Abstract: The subject invention relates to carboxamidine derivatives, to pharmaceutical compositions containing the carboxamidine derivatives of the invention, and the use thereof for the treatment of vascular diseases and in the preparation of pharmaceutical compositions for the treatment of vascular diseases.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: April 22, 2008
    Assignee: CytRx Corporation
    Inventors: Zita Jegesné Csákai, Ede Márványos, László Ürögdi, Magdolna Bathóné Török, László Dénes
  • Patent number: 7148239
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively, an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxylamine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: December 12, 2006
    Assignee: CytRx Corporation
    Inventors: László Vígh, Péter Literáti Nagy, Jenó Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Márványos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernó Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 7126002
    Abstract: The invention relates to N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and its optically active enantiomers. (R)-(?)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine and (S)-(+)-N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxamidine. Furthermore, the invention relates to the preparation of N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboxyimidoyl chloride, which may be used as an active ingredient of medicaments, and the preparation of the optically active enantiomers of this compound using the compounds of the invention as intermediate substances.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: October 24, 2006
    Assignee: CytRx Corporation
    Inventors: László Ürögdi, Zita Jegesné-Csákai, Lajos Gruber, László Ötvös, József Tóth, István Tömösközi, Anió Szakácsné-Schmidt, Ferencné Reider, Mária Schneiderné-Barlay
  • Patent number: 6653326
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively; an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxyl amine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: November 25, 2003
    Assignee: Biorex Research & Development Co.
    Inventors: László Vígh, Péter Literáti Nagy, Jenó Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Màrvànyos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernö Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 6649628
    Abstract: N-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboximidoyl chloride, its stereoisomers, and the addition salts thereof, pharmaceutical compositions containing the same, methods of treating pathological insulin resistance, methods of treating pathological insulin resistance and pathological conditions associated therewith, and methods of treating pathological insulin resistance by simultaneously treating diabetes-induced chronic complications, especially retinopathy, neuropathy and nephropathy, and/or by simultaneously increasing pathologically decreased peripheral neuroregeneration caused by diabetes.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: November 18, 2003
    Assignee: Biorex Kutato es Fejleszto RT
    Inventors: Maria Kürthy, Katalin Bíró, Károly Nagy, László Ürögdi, Zita Csákai, Jenö Szilbereky, Tamás Mogyorósi, Magdolna Török, András Komáromi, Ede Márványos, Mihály Barabás, Mihályné Kardos, Zoltán Nagy, László Korányi, Melinda Nagy