Patents by Inventor Éva Werkné Pap

Éva Werkné Pap 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).

  • INDUSTRIAL PROCESS FOR THE SYNTHESIS OF PYRIMIDINYL-PIPERAZINE DERIVATIVES
    Publication number: 20150284338
    Abstract: Our invention relates to trans-(4-{4-[2-(4-amino-cyclohexyl)-ethyl]-piperazin-1-yl}-5,6-dichloro-pyrimidin-2-yl)-methylamine dihydrochloride monohydrate, the process for the synthesis of this compound, the new (4,5-dichloro-6-piperazin-1-yl-pyirimidin-2-yl)-methylamine monohydrochlorid used as starting material in this synthesis, as well as the industrial process for the synthesis of trans-N-(4- {2-[4-(5,6-dichloro-2-methyl-amino-pyirimidin-4-yl-)piperazin-1-yl]-ethly}cyclohexyl-propionamide starting from trans-(4-{4-[2-(4-amino-cyclohexyl)-ethyl]-piperazin-1-yl}-5,6-dichloro-pyrimidin-2-yl)-methylamine dihydrochloride monohydrate.
    Type: Application
    Filed: November 20, 2013
    Publication date: October 8, 2015
    Applicant: Richter Gedeon Nyrt.
    Inventors: Krisztina Szavicskó, György Domány, László Czibula, Gizella Bartáné Szalai, László Dobay, Éva Werkné Pap