Patents by Inventor Gyula Simig

Gyula Simig 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).

  • Publication number: 20230331727
    Abstract: Method for the production of formula (I) lumateperone or its acid addition salts so that the enantiomer compound with stereochemistry 6bR,10aS is separated form the cis racemate using resolution and the formula (II) stereoisomer is alkylated with 4-halo-4?-fluoro butyrophenone (X = I, Br, Cl) to produce the formula (I) lumateperone, or optionally its acid addition salt. The object of the invention also relates to the amorphous form of the morphologically uniform p-toluenesulfonic acid salt of lumateperone and to the naphthalene-2-sulfonic acid salt of lumateperone, to the 1:2 stoichiometry salt of lumateperone formed with naphthalene-2-sulfonic acid.
    Type: Application
    Filed: February 16, 2023
    Publication date: October 19, 2023
    Applicant: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Gábor BERECZ, Bálint NYULASI, Mátyás MILEN, Gyula SIMIG, András MRAVIK, Gábor NÉMETH, Adrienn KESZTHELYI, Beatrix BALI, Balázs VOLK, László SZLÁVIK, Zoltán VARGA, Daniel ULEJ
  • Patent number: 11655251
    Abstract: Method for the production of formula (I) lumateperone or its acid addition salts so that the enantiomer compound with stereochemistry 6bR,10aS is separated form the cis racemate using resolution and the formula (II) stereoisomer is alkylated with 4-halo-4?-fluoro butyrophenone (X=I, Br, Cl) to produce the formula (I) lumateperone, or optionally its acid addition salt. The object of the invention also relates to the amorphous form of the morphologically uniform p-toluenesulfonic acid salt of lumateperone and to the naphthalene-2-sulfonic acid salt of lumateperone, to the 1:2 stoichiometry salt of lumateperone formed with naphthalene-2-sulfonic acid.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: May 23, 2023
    Assignee: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Gábor Berecz, Bálint Nyulasi, Mátyás Milen, Gyula Simig, András Mravik, Gábor Németh, Adrienn Keszthelyi, Beatrix Bali, Balázs Volk, László Szlávik, Zoltán Varga, Daniel Ulej
  • Publication number: 20210070755
    Abstract: Method for the production of formula (I) lumateperone or its acid addition salts so that the enantiomer compound with stereochemistry 6bR,10aS is separated form the cis racemate using resolution and the formula (II) stereoisomer is alkylated with 4-halo-4?-fluoro butyrophenone (X?I, Br, Cl) to produce the formula (I) lumateperone, or optionally its acid addition salt. The object of the invention also relates to the amorphous form of the morphologically uniform p-toluenesulfonic acid salt of lumateperone and to the naphthalene-2-sulfonic acid salt of lumateperone, to the 1:2 stoichiometry salt of lumateperone formed with naphthalene-2-sulfonic acid.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 11, 2021
    Applicant: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Gábor BERECZ, Bálint NYULASI, Mátyás MILEN, Gyula SIMIG, András MRAVIK, Gábor NÉMETH, Adrienn KESZTHELYI, Beatrix BALI, Balázs VOLK, László SZLÁVIK, Zoltán VARGA, Daniel ULEJ
  • Publication number: 20200087269
    Abstract: The present invention relates a new process for the preparation of ozanimod of the formula and acid addition salts, via new intermediates and a new polimop form of ozanimod base.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 19, 2020
    Applicant: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Marta PORCS-MAKKAY, Gyula SIMIG, Eniko MOLNAR, Janos PETHO, Balazs VOLK, Laszlo SZLAVIK, Eva SZABO, Judit HALASZ
  • Patent number: 9926332
    Abstract: Compounds of formula (I) having a selective dual action on the central GABAergic system, and a process for their preparation and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: March 27, 2018
    Assignee: Egis Gyogyszergyar Zrt.
    Inventors: Agnes Kenez, Ferenc Bertha, Jozsef Barkoczy, Ferenc Antoni, Istvan Gacsalyi, Balazs Mihalik, Gabor Gigler, Krisztina Moricz, Gabor Nemeth, Agnes Angyalne Pataki, Gabor Laszlo Kapus, Adrienn Palvolgyi, Istvan Ling, Janos Petho, Gyula Simig, Balazs Volk, Lax Gyorgyi Kovanyine, Andras Dancso
  • Publication number: 20170002020
    Abstract: Compounds of formula (I) having a selective dual action on the central GABAergic system, and a process for their preparation and to pharmaceutical compositions containing them.
    Type: Application
    Filed: January 20, 2015
    Publication date: January 5, 2017
    Applicant: Egis Gyogyszergyar Zrt.
    Inventors: Agnes KENEZ, Ferenc BERTHA, Jozsef BARKOCZY, Ferenc ANTONI, Istvan GACSALYI, Balazs MIHALIK, Gabor GIGLER, Krisztina MORICZ, Gabor NEMETH, Agnes ANGYALNE PATAKI, Gabor Laszlo KAPUS, Adrienn PALVOLGYI, Istvan LING, Janos PETHO, Gyula SIMIG, Balazs VOLK, Lax Gyorgyi KOVANYINE, Andras DANCSO
  • Patent number: 9260421
    Abstract: The present invention relates to a process for the preparation of dabigatran etexilate of the formula or pharmaceutically accepted salts thereof.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: February 16, 2016
    Assignee: EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG
    Inventors: Imre Kiraly, Tibor Szabo, Gyula Simig, Balazs Volk, Laszlo Szlavik, Jozsef Barkoczy, Gyorgy Ruzsics, Gyula Lukacs, Laszlo Pongo, Andras Boza, Maria Tothne Lauritz, Maria Kovacs
  • Patent number: 9174945
    Abstract: The present invention is related to rosuvastatin zinc salt of the Formula (I), process for preparation thereof and medicinal products containing said salt. Rosuvastatin zinc salt according to the present invention is prepared by reacting rosuvastatin with a zinc alcoholate, zinc enolate or an inorganic or organic zinc salt and isolating the thus obtained rosuvastatin zinc salt (2:1).
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: November 3, 2015
    Assignee: EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG
    Inventors: Pal Vago, Gyula Simig, Gyoergy Clementis, Peter Toempe, Sandorne Tapai
  • Patent number: 9133132
    Abstract: The present invention is related to intermediates useful in the preparation of pharmaceutically acceptable salts of (+)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(methanesulfonyl-methyl-amino)-pyrimidin-5-yl]-(3R,5S)-dihydroxy-hept-6-enoic acid and polymorphs of said intermediates, methods for preparation thereof and use thereof.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: September 15, 2015
    Assignee: EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG
    Inventors: Gyorgyi Kovanyine Lax, Gyula Simig, Balazs Volk, Ferenc Lorant Bartha, Gyorgy Krasznai, Gyorgy Ruzsics, Eva Sipos, Kalman Nagy, Gyorgy Morovjan, Jozsef Barkoczy, Adrienn Keszthelyi, Janos Imre, Gabor Bagyinszki
  • Patent number: 9023838
    Abstract: The present invention relates to crystalline Form I rosuvastatin zinc (2:1) salt, method of preparation thereof and use thereof as pharmaceutically active ingredient for the treatment of diseases related to lipid metabolism including hyperlipoproteinemia, hypercholesteremia, dyslipidemia and atherosclerosis.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: May 5, 2015
    Assignee: Egis Gyogyszergyar Nyilvanosan Muekoedoe
    Inventors: Ferenc Bartha, Gyoergyi Kovanyine Lax, Balazs Volk, Jozsef Barkoczy, Gyoergy Morovjan, Gyoergy Krasznai, Kalman Nagy, Gyula Simig, Gyoergy Ruzsics, Gyoergy Clementis, Imre Kapui, Peter Slegel, Adrienn Keszthelyi, Zsuzsanna Szent-Kirallyi, Valeria Hoffmanne Fekete, Janos Imre
  • Publication number: 20140155614
    Abstract: The present invention relates to a process for the preparation of dabigatran etexilate of the formula or pharmaceutically accepted salts thereof.
    Type: Application
    Filed: May 10, 2012
    Publication date: June 5, 2014
    Applicant: EGIS GYOGYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG
    Inventors: Imre Kiraly, Tibor Szabo, Gyula Simig, Balazs Volk, Laszlo Szlavik, Jozsef Barkoczy, Gyorgy Ruzsics, Gyula Lukacs, Laszlo Pongo, Andras Boza, Maria Tothne Lauritz, Maria Kovacs
  • Publication number: 20130338360
    Abstract: The present invention is related to intermediates useful in the preparation of pharmaceutically acceptable salts of (+)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(methanesulfonyl-methyl-amino)-pyrimidin-5-yl]-(3R,5S)-dihydroxy-hept-6-enoic acid and polymorphs of said intermediates, methods for preparation thereof and use thereof.
    Type: Application
    Filed: November 29, 2011
    Publication date: December 19, 2013
    Applicant: EGIS Gyogyszergyar Nyilvanosan Mukodo Reszvenytars
    Inventors: Gyorgyi Kovanyine Lax, Gyula Simig, Balazs Volk, Ferenc Lorant Bartha, Gyorgy Krasznai, Gyorgy Ruzsics, Eva Sipos, Kalman Nagy, Gyorgy Morovjan, Jozsef Barkoczy, Adrienn Keszthelyi, Janos Imre, Gabor Bagyinszki
  • Patent number: 8507513
    Abstract: The present invention relates to a new process for the preparation of rosuvastatin [7-[4-(4-Fluorophenyl)-6-isopropyl-2-(methanesulphonyl-methyl-amino)-pyrimidin-5-yl]-(3R,51S)-dihydroxy-hept-6-enoic acid] of the formula (I) salts formed with bivalent cations, preferably with calcium or zinc ions, characterized in that rosuvastatin tert.-butylammonium salt is reacted with the appropriate bivalent cation, preferably with calcium or zinc ions in a mixture of a water immiscible or slightly miscible organic solvent and water and the formed salt is isolated.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: August 13, 2013
    Assignee: Egis Gyogyszergyar Nyilvanosan Muekoedoe Reszvenytarsasag
    Inventors: Gyoergyi Kovanyine Lax, Eva Sipos, Jozsef Barkoczy, Balazs Volk, Gyula Simig, Ferenc Bartha, Gyoergy Ruzsics, Adrienn Karasz, Imre Kiraly, Kalman Nagy
  • Patent number: 8318743
    Abstract: The invention relates the use of 4-chloro-5-{2-[4-(6-fluoro-1,2-benz[d]isoxazole-3-yl)piperidin-1-yl]ethyl-amino}-2-methyl-3-(2H)pyridazinone of the Formula (I) or pharmaceutically acceptable salts thereof for the preparation of medicaments suitable for the improvement of cognitive function or obtaining neuroprotective effect. The medicaments containing 4-chloro-5-{2-[4-(6-fluoro-1,2-benz[d]isoxazol-3-yl)piperidin-1-yl]ethyl-amino}-2-methyl-3-(2H)pyridazinone of the Formula (I) or therapeutically acceptable salt thereof can be used for the treatment or prevention of neuronal death, mental decline, sclerosis multiplex, Creuzfeld-Jacobs disease, Huntington-syndrome, amyotrophic lateral sclerosis, Parkinson-disease, memory disturbance, loss of memory, amnesia, stroke or for the improvement of memory function or learning ability.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: November 27, 2012
    Assignee: Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag
    Inventors: Istvan Gacsalyi, Gabor Gigler, Marta Agoston, Hajnalka Kompagne, Szabolcs Kertesz, Krisztina Moricz, Gyoergy Levay, Gabor Szenas, Lászlo Gabor Harsing, Jozsef Barkoczy, Gyula Simig
  • Publication number: 20120252784
    Abstract: Novel 2,3,4-benzothiadiazepines-2,2-dioxides and processes for the preparation thereof are disclosed. The compounds influence the central nervous system and may be used to treat or prevent Alzheimer's disease, Parkinson's disease or Huntington's disease, senile dementia not of the Alzheimer's type, vascular dementia, post-stroke dementia, Korsakoff's syndrome, Down's syndrome, schizophrenia, panic disorder, post-traumatic stress disorder, anxiety or depression.
    Type: Application
    Filed: March 13, 2012
    Publication date: October 4, 2012
    Inventors: Jozsef FETTER, Ferenc BERTHA, Balazs MOLNAR, Gyula SIMIG, Jozsef BARKOCZY, Balazs VOLK, Gyoergy LEVAY, Istvan GACSALYI, Gabor GIGLER, Hajnalka KOMPAGNE, Bernadett MARKO, Katalin NAGY, Peter KIRICSI, Laszlo Gabor HARSING, Gabor SZENASI
  • Publication number: 20120178729
    Abstract: The present invention relates to crystalline Form I rosuvastatin zinc (2:1) salt, method of preparation thereof and use thereof as pharmaceutically active ingredient for the treatment of diseases related to lipid metabolism including hyperlipoproteinemia, hypercholesteremia, dyslipidemia and atherosclerosis.
    Type: Application
    Filed: July 24, 2009
    Publication date: July 12, 2012
    Inventors: Feren Bartha, Gyoergyi Kovanyine Lax, Balazs Volk, Jozsef Barkoczy, Gyoergy Morovjan, Gyoergy Krasznal, Kalman Nagy, Gyula Simig, Gyoergy Ruzsics, Gyoergy Clementis, Imre Kapui, Peter Slegel, Adrienn Keszthelyi, Zsuzsanna Szent-Kirallyi, Valeria Hoffmanne Fekete, Janos Imre
  • Publication number: 20120116082
    Abstract: The present invention relates to a new process for the preparation of rosuvastatin [7-[4-(4-Fluorophenyl)-6-isopropyl-2-(methanesulphonyl-methyl-amino)-pyrimidin-5-yl]-(3R,51S)-dihydroxy-hept-6-enoic acid] of the formula (I) salts formed with bivalent cations, preferably with calcium or zinc ions, characterized in that rosuvastatin tert.-butylammonium salt is reacted with the appropriate bivalent cation, preferably with calcium or zinc ions in a mixture of a water immiscible or slightly miscible organic solvent and water and the formed salt is isolated.
    Type: Application
    Filed: January 15, 2010
    Publication date: May 10, 2012
    Inventors: Gyoergyi Kovanyin Lax, Eva Sipos, Jozsef Barkoczy, Balazs Volk, Gyula Simig, Ferenc Bartha, Gyoergy Ruzsics, Adrienn Karasz, Imre Kiraly, Kalman Nagy
  • Publication number: 20120035162
    Abstract: The invention provides a process for the preparation of high purity meloxicam of the Formula (II). The meloxicam raw product is reacted with the solution of potassium hydroxide or potassium carbonate, whereby high purity meloxicam potassium salt monohydrate is produced. Said salt is subsequently treated with mineral or organic acid to yield high-purity meloxicam.
    Type: Application
    Filed: October 12, 2011
    Publication date: February 9, 2012
    Inventors: Tibor MEZEI, Gyula Simig, Enikó Molnár, Gyula Lukács, Márta Porcs-Makkay, Balázs Volk, Valéria Hofmanné Fekete, Kálmán Nagy, Norbert Mesterházy, György Krasznai, Györgyi Vereczkeyné Donáth, Gyuláné Körtvélyessy, Éva Pécsi
  • Patent number: 8097616
    Abstract: The invention provides a process for the preparation of high purity meloxicam of the Formula (II). The meloxicam raw product is reacted with the solution of potassium hydroxide or potassium carbonate, whereby high purity meloxicam potassium sait monohydrate is produced. Said sait is subsequently treated with mineral or organic acid to yield high-purity meloxicam.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 17, 2012
    Assignee: Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag
    Inventors: Tibor Mezei, Gyula Simig, Enikó Molnár, Gyula Lukács, Márta Porcs-Makkay, Balázs Volk, Valéria Hofmanné Fekete, Kálmán Nagy, Norbert Mesterházy, György Krasznai, Györgyi Vereczkeyné Donáth, Gyuláné Körtvélyessy, Éva Pécsi
  • Patent number: 7960375
    Abstract: The invention relates to new 8-chloro-2,3-benzodiazepine derivatives of the general formula (I), wherein R stands for a lower alkyl group or a group of the general formula —NH—R?, wherein R? stands for a lower alkyl or a lower cycloalkyl group), and pharmaceutically acceptable acid addition salts thereof. The invention also encompasses a process for the preparation of said compounds, pharmaceutical compositions containing them and new intermediates useful for the preparation of the new 8-chloro-2,3-benzodiazepine derivatives. The compounds according to the invention possess AMPA/kainate receptor inhibiting activity.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: June 14, 2011
    Assignee: Egis Gyogyszergyar Rt.
    Inventors: Jozsef Barkoczy, Istvan Ling, Gyula Simig, Gabor Szenasi, Gabor Gigler, Szabolcs Kertesz, Gyula Szücs, Geza Szabo, Miklos Vegh, Laszlo Gabor Harsing