Patents by Inventor Ida Szoboda nee Kanzel

Ida Szoboda nee Kanzel 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).

  • Diuretic and saluretic 4-chloro-3-sulfamoylbenzoic acid hydrazides
    Patent number: 4916149
    Abstract: The present invention relates to novel compounds of the general formula ##STR1## wherein R is hydrogen atom or a trifluoromethyl, carboxy, C.sub.2-5 alkoxycarbonyl, cyano, benzoyl, sulfamoyl or C.sub.1-4 alkylsulfonyl group;R.sup.1 is hydrogen atom or a linear or branched chain C.sub.1-4 alkyl, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfonyl, benzylthio, benzylsulfonyl, phenyl, hydroxy or mercapto group; andR.sup.2 is hydrogen or chlorine atom,as well as their pharmaceutically acceptable salts.The compounds according to the invention possess diuretic and saluretic activity with an advantageous Na/K ratio.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: April 10, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Endre Palosi, Dezso Korbonits, Erzsebet Molnar nee Bako, Ida Szoboda nee Kanzel, Laszlo Harsing, Gyorgy Simon, Sandor Virag, Vera Gergely, Katalin Marmarosi nee Kellner