Patents by Inventor Ágnes Papp née Behr

Ágnes Papp née Behr 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).

  • Pyridazino(4,5-b)(1,5)oxazepinone, -thiazepinone and -diazepinone compounds
    Patent number: 6602865
    Abstract: Pyridazino(4,5-b)(1,5)oxazepinone, thiazepinone and diazepinone compounds of formula(I) and their tautomers and the acid-addition salts of all these compounds show memory-enhancing and neuroprotective properties.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: August 5, 2003
    Assignee: IVAX Drug Research Institute, Ltd.
    Inventors: Ferenc Andrasi, Agnes Angyal nee Pataky, Pal Berzsenyi, Sandor Boros, Laszlo Harsing, Katalin Horvath, Peter Matyus, Imre Moravcsik, Agnes Papp nee Behr, Antal Simay, Erzsebet Szabo nee Bagdy, Katalin Szabo nee Pusztai, Istvan Tarnawa, Ildiko Varga
  • N-([1,4]benzodioxan-2-ylmethyl)-N-(3-chloro-1-propyl)-amine
    Patent number: 6248907
    Abstract: The invention relates to R-2-[3-([1,4]benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (1), and to S-2-[3-([1,4]benzodioxan-2-ylmethylamino)-1-propyl]-3(2H)-pyridazinone of formula (2), and to acid-addition salts thereof as well as pharmaceutical compositions containing these compounds. Furthermore, the invention relates to a process for the preparation of the above compounds. The new starting compounds of formulae (4) and (5) are also involved in the scope of the invention. The compounds according to the invention possess &agr;1- and &agr;2-adrenoceptor antagonistic effects and urogenital selectivity. Thus, they are useful for the treatment of the benign prostate hyperplasia.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: June 19, 2001
    Assignee: Gyogyszerkutato Intezet Kft.
    Inventors: Péter Mátyus, László Hársing, Marianne Tapfer née Karim, Judit Kosáry, Ágnes Papp née Behr, Antal Simay, Yemane Tilahun, Éva Tomori née Joszt, Edit Horváth, Katalin Horváth, Ildikó Varga, Erzsébet Zára née Kaczián, Margit Bidló née Iglóy, Alice Druga, György Rabloczky, Márta Varga, Egon Kárpáti, Endre Kasztreiner, István Király, Ildikó Máthé née Gyóry, György Máthé, László Sebestyén, Nándor Makk
  • 5-Substituted-4-oxo-PGI.sub.1 derivatives, PGI.sub.1 compounds of similar structure, their pharmaceutical methods and process for the preparation of said compounds
    Patent number: 4520018
    Abstract: New PGI.sub.1 derivatives are disclosed as well as a process for the preparation thereof, pharmaceutical compositions containing same and methods of treatment employing same. The new compounds are useful to inhibit blood platelet aggregation induced by ADF, arachidic acid, or collagen, as well as to improve blood circulation and to inhibit gastric acid secretion.
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: May 28, 1985
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Vilmos Simonidesz, Jozsef Ivanics, Geza Galambos, Agnes Papp nee Behr, Gabor Kovacs, Judit Skopal, Ildiko Szilagyi
  • 7-Oxo-PGI.sub.2 -derivatives and process for the preparation thereof and pharmaceutical compositions containing same
    Patent number: 4330553
    Abstract: New PGI.sub.2 derivatives and a process for their preparation are disclosed of the formula (I) ##STR1## wherein Q is hydrogen, a pharmacologically acceptable cation, or lower alkyl;A is cis or trans --CH.dbd.CH--, --C.tbd.C--, or --CH.sub.2 --CH.sub.2 --;R.sup.13 is hydrogen or a C.sub.1 to C.sub.4 alkanoyl or is a blockinggroup of the formula R.sup.7 R.sup.8 R.sup.9 Si or ##STR2## wherein R.sup.7, R.sup.8 and R.sup.9 are the same or different and can be straight or branched chain alkyl groups having 1 to 4 carbon atoms and R.sup.10 and R.sup.11 are the same or different and can be hydrogen or methyl, and R.sup.12 represents methyl or ethyl, or is tetrahydropyran-2-yl;R.sup.4 is hydrogen or lower alkyl inthe .alpha. or .beta. steric position;R.sup.1 and R.sup.2 are each hydrogen or lower alkyl;Y is methylene, oxygen or an --NH-- group; andR.sup.3 is lower alkyl or phenyl which can be monosubstituted phenyl.
    Type: Grant
    Filed: November 10, 1980
    Date of Patent: May 18, 1982
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Vilmos Simonidesz, Agnes Papp nee Behr, Gabor Kovacs, Jozsef Ivanics, Julia Der nee Foldvary, Istvan Stadler, Istvan Pallagi