Patents by Inventor Imre Kiraly

Imre Kiraly 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).

  • METHOD FOR THE PRODUCTION OF POMALIDOMIDE
    Publication number: 20190040037
    Abstract: The object of the invention relates to a novel group of compounds of general formula 20 that may be used as an intermediate for the production of the pharmaceutical active substance pomalidomide. The object of the invention also relates to a novel, cost-effective, productive method for the production of pomalidomide that can also be implemented on industrial scales via the novel compound of formula 20 according to the invention.
    Type: Application
    Filed: January 19, 2017
    Publication date: February 7, 2019
    Applicant: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Balazs VOLK, Katalin KATAINE FADGYAS, Gyula LUKACS, Maria TOTHNE LAURITZ, Andras DANCSO, Imre KIRALY, Laszlo PALOTAI, Robert KORMANY
  • Pharmaceutical intermediates and process for the preparation thereof
    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
  • PHARMACEUTICAL INTERMEDIATES AND PROCESS FOR THE PREPARATION THEREOF
    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
  • Process for the preparation of rosuvastatin salts
    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
  • PROCESS FOR THE PREPARATION OF ROSUVASTATIN SALTS
    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