Patents by Inventor Katalin Saghy
Katalin Saghy 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).
-
Patent number: 8802672Abstract: The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.Type: GrantFiled: December 28, 2010Date of Patent: August 12, 2014Assignee: Richter Gedeon Nyrt.Inventors: Gizella Bartane Szalai, Eva Againe Csongor, Gyorgy Domany, Istvan Gyertyan, Bela Kiss, Judit Laszy, Katalin Saghy, Eva Schmidt, Sandor Farkas, Zsolt Komlodi
-
Patent number: 8263773Abstract: Provided herein are Thieno[2,3-b]pyridine compounds with mGluR activity. Also provided herein are processes and intermediates for the preparation of the Thieno[2,3-b]pyridine compounds, pharmaceutical compositions containing these compounds, and the use of these compounds in treatment, therapy, and/or prevention of conditions which require modulation of mGluR1 and mGluR5 receptors.Type: GrantFiled: June 24, 2009Date of Patent: September 11, 2012Assignee: Richter Gedeon Nyrt.Inventors: Istvan Gyertyan, Katalin Nogradi, Ottilia Elekes, Monika Vastag, Amrita Agnes Bobok, Katalin Saghy
-
Patent number: 8008326Abstract: The present invention relates to new 4-benzylidene-piperidin derivatives of formula (I), useful as NMDA, in a particular NR2B subunit containing receptor antagonists and analgesica.Type: GrantFiled: July 21, 2005Date of Patent: August 30, 2011Assignee: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Istvan Borza, Csilla Horvath, Sandor Farkas, Istvan Gyertyan, Jozsef Nagy, Sandor Kolok, Kornel Galgoczy, Katalin Saghy
-
Publication number: 20110112093Abstract: The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.Type: ApplicationFiled: December 28, 2010Publication date: May 12, 2011Inventors: Gizella Bartane Szalai, Eva Againe Csongor, Gyorgy Domany, Istvan Gyertyan, Bela Kiss, Judit Laszy, Katalin Saghy, Eva Schmidt, Sandor Farkas, Zsolt Komlodi
-
Patent number: 7875610Abstract: The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.Type: GrantFiled: December 3, 2008Date of Patent: January 25, 2011Assignee: Richter Gedeon Nyrt.Inventors: Gizella Bartane Szalai, Eva Againe Csongor, Gyorgy Domany, Istvan Gyertyan, Bela Kiss, Judit Laszy, Katalin Saghy, Eva Schmidt, Sandor Farkas, Zsolt Komlodi
-
Publication number: 20100240640Abstract: The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I): wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R1 and R2 may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.Type: ApplicationFiled: May 12, 2010Publication date: September 23, 2010Applicant: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Eva Againe Csongor, Janos Galambos, Katalin Nogradi, Istvan Vago, Istvan Gyertyan, Bela Kiss, Istvan Laszlovszky, Judit Laszy, Katalin Saghy
-
Patent number: 7737142Abstract: The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I): wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R1 and R2 may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.Type: GrantFiled: January 20, 2006Date of Patent: June 15, 2010Assignee: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Eva Againe Csongor, Janos Galambos, Katalin Nogradi, Istvan Vago, Istvan Gyertyan, Bela Kiss, Istvan Laszlovszky, Judit Laszy, Katalin Saghy
-
Patent number: 7705003Abstract: The present invention relates to new dopamine D3 and D2 and serotonin 5-HT1A receptor subtype preferring ligands of formula (I); wherein A represents alkyl, alkenyl, aryl, heteroaryl, cycloalkyl or a group of formula —NR1R2, wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, alkenyl, aryl, heteroaryl or cycloalkyl or R1 and R2 form with the adjacent nitrogen atom and optionally with further heteroatom(s) a heterocyclic ring; m is an integer of 0 to 1; n is an integer of 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmacological compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine and/or 5-HT1A receptors.Type: GrantFiled: February 2, 2006Date of Patent: April 27, 2010Assignee: Richter Gedeon Vegyeszeti Gyar RT.Inventors: Eva Againe Csongor, Janos Galambos, Istvan Gyertyan, Bela Kiss, Katalin Saghy, Eva Schmidt, Gyoergy Domany
-
Publication number: 20090326002Abstract: Provided herein are Thieno[2,3-b]pyridine compounds with mGluR activity. Also provided herein are processes and intermediates for the preparation of the Thieno[2,3-b]pyridine compounds, pharmaceutical compositions containing these compounds, and the use of these compounds in treatment, therapy, and/or prevention of conditions which require modulation of mGluR1 and mGluR5 receptors.Type: ApplicationFiled: June 24, 2009Publication date: December 31, 2009Applicant: RICHTER GEDEON NYRT.Inventors: Istvan Gyertyan, Katalin Nogradi, Ottilia Elekes, Monika Vastag, Amrita Agnes Bobok, Katalin Saghy
-
Publication number: 20090143398Abstract: The present invention relates to new dopamine D3 and D2 ligands of formula (I): wherein R1, R2 and Q are as described herein, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates and/or polymorphs thereof. The invention also relates to processes for preparing the same, to compositions containing the same and to their use in the treatment and/or prevention of conditions which requires modulation of dopamine receptors.Type: ApplicationFiled: December 3, 2008Publication date: June 4, 2009Inventors: Gizella Bartane Szalai, Eva Againe Csongor, Gyorgy Domany, Istvan Gyertyan, Bela Kiss, Judit Laszy, Katalin Saghy, Eva Schmidt, Sandor Farkas, Zsolt Komlodi
-
Publication number: 20080312222Abstract: The present invention relates to new 4-benzylidene-piperidin derivatives of formula (I), useful as NMDA, in a particular NR2B subunit containing receptor antagonists and analgesica.Type: ApplicationFiled: July 21, 2005Publication date: December 18, 2008Inventors: Istvan Borza, Csilla Horvath, Sandor Farkas, Istvan Gyertyan, Jozsef Nagy, Sandor Kolok, Kornel Galgoczy, Katalin Saghy
-
Publication number: 20080300276Abstract: The invention relates to new heterocyclic carboxylic acid amide derivatives of formula (I)—wherein the meaning of X is hydrogen or halogen atom, hydroxy, cyano, C1-C4 alkylsulfonamido optionally substituted by a halogen atom or halogen atoms, C1-C4 alkanoylamido optionally substituted by a halogen atom or halogen atoms, arylsulfonamido groups, is —CH? group or —N? atom, Z is one or more hydrogen or halogen atom, C1-C4 alkyl, C1-C4 alkoxy, cyano, trifluromethyl, trifluoromethoxy group and to the salts thereof, which are antagonists of NMDA receptor or are intermediates for preparing thereof.Type: ApplicationFiled: July 21, 2005Publication date: December 4, 2008Inventors: Istvan Borza, Csilla Horvath, Sandor Farkas, Istvan Gyertyan, Jozsef Nagy, Sandor Kolok, Kornel Galgoczy, Katalin Saghy
-
Publication number: 20080103140Abstract: The present invention relates to new dopamine D3 and D2 and serotonin 5-HT1A receptor subtype preferring ligands of formula (I); wherein A represents alkyl, alkenyl, aryl, heteroaryl, cycloalkyl or a group of formula —NR1R2, wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, alkenyl, aryl, heteroaryl or cycloalkyl or R1 and R2 form with the adjacent nitrogen atom and optionally with further heteroatom(s) a heterocyclic ring; m is an integer of 0 to 1; n is an integer of 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmacological compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine and/or 5-HT1A receptors.Type: ApplicationFiled: February 2, 2006Publication date: May 1, 2008Applicant: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Eva Againe Csongor, Gyorgy Domany, Janos Galambos, Istvan Gyertyan, Bela Kiss, Katalin Saghy, Eva Schmidt
-
Publication number: 20060229297Abstract: The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I): wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R1 and R2 may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.Type: ApplicationFiled: January 20, 2006Publication date: October 12, 2006Applicant: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Eva Csongor, Janos Galambos, Katalin Nogradi, Istvan Vago, Istvan Gyertyan, Bela Kiss, Istvan Laszlovszky, Judit Laszy, Katalin Saghy
-
Patent number: 6656921Abstract: The invention relates to pharmaceutical compositions against peptic ulcer as well as to a method of treating peptic ulcer. The compositions contain and the method of treatment employs zinc hyaluronate as an active ingredient having a molecular weight in the range of 500,000 to 1,200,000 daltons.Type: GrantFiled: September 21, 2000Date of Patent: December 2, 2003Assignee: Richter Gedeon Vegyeszeti Gyar RT.Inventors: Janos Illes, Judit Matuz, Erzsabet Neszmelyi, Gaborne Forrai, Bela Stefko, Katalin Saghy, Laszlo Szporny
-
Patent number: 5169859Abstract: The present invention relates to novel compounds of the general formula (I) ##STR1## wherein R means hydrogen or C.sub.1-4 alkyl group; andY stands for cyano, trifluoromethyl, aryloxy or aryl(C.sub.1-4 alkyl)oxy group.The compounds according to the invention show a gastric acid secretion-inhibiting effect and therefore, they are useful for the treatment of gastric and duodenal ulcers. In addition, they exert a cytoprotective action against gastric laesions induced, e.g. by indomethacin or acid-containing alcohol.Type: GrantFiled: July 18, 1991Date of Patent: December 8, 1992Assignee: Richter Gedeon Vegyeszeti Gyar RTInventors: Istvan Szabadkai, Kalman Harsanyi, Zsoltne Szabo, Bela Hegedus, Elemer Ezer, Judit Matuz, Laslo Szporny, Katalin Saghy, Gyorgy Hajos, Attila Csehi, Gabor Balogh
-
Patent number: 5155123Abstract: The invention relates to novel pyridine derivatives of formula (I), ##STR1## wherein Q stand for a nitro or cyano group; andX.sup.1 and X.sup.2, independently from each other, represent hydrogen or halogen or a trifluoromethyl, a lower alkyl or alkoxy or nitro group bound to any of the carbon atoms of the phenyl ring.The invention further relates to pharmaceutical compositions containing these compounds and a process for their preparation.The compounds of formula (I) possess gastric acid secretion inhibiting, tissue-protecting, analgetic and mild antiinflammatory effects and are useful for therapeutical purposes.Type: GrantFiled: October 31, 1990Date of Patent: October 13, 1992Assignee: Richter Gedeon Vegyeszeti Gyar R.T.Inventors: Gyorgy Domany, Elemer Ezer, Istvan Schon, Judit Matuz, Katalin Saghy, Laszlo Szporny, Gyorgy Hajos, Marta Renyei
-
Patent number: 5106846Abstract: The present invention relates to compounds of the general formula (I), ##STR1## wherein R.sub.1 stands for hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or nitro group;R.sub.2 means a C.sub.1-7 alkyl group optionally substituted by: a hydroxyl or oxo group; or an ester group containing 1 to 4 carbon atoms in the alkoxy moiety; or a C.sub.1-4 alkoxy, cyano, amino, C.sub.1-4 alkylamino, or dialkylamino group; or an acyl group containing 1 to 7 carbon atoms in the alkyl moiety; orR.sub.2 means an aryl-C.sub.1-7 alkyl group optionally bearing the substituents defined above for R.sub.2 in the alkyl chain and optionally substituted by halogen, nitro, C.sub.1-4 alkyl or alkoxy group in the benzene ring; orR.sub.2 represents an allyl, phenylallyl or phenylsulfonyl group, both latter groups optionally being substituted by halogen or a C.sub.1-4 alkyl group in the benzene ring; orR.sub.2 stands for a carbamoyl group substituted by one or two C.sub.1-4 alkyl group(s) or phenyl group on the nitrogen atom.Type: GrantFiled: July 10, 1990Date of Patent: April 21, 1992Assignee: Richter Gedeon Vegyeszeti Gyar RTInventors: Istvan Szabadkai, Kalman Harsanyi, Agnes Lampert, Gyorgy Domany, Bela Hegedus, Elemer Ezer, Judit Matuz, Katalin Saghy, Laszlo Szporny, Gyorgy Hajos, Krisztina Szekely
-
Patent number: 5037830Abstract: The present invention relates to novel compounds of the formula (I), ##STR1## wherein R.sub.1 and R.sub.2 stand independently from each other, for hydrogen, C.sub.1-4 alkyl, phenyl, phenyl-C.sub.1-4 alkyl, piridyl or piridyl-C.sub.1-4 alkyl group;E means a straight or branched, saturated hydrocarbon chain containing 1 to 6 carbon atoms;R.sub.3 represents: a phenyl group ortho-substituted by a C.sub.2-5 alkanoylamino, N-C.sub.2-5 alkanoyl-N-C.sub.1-4 alkylamino or di(C.sub.1-4 alkyl)amino group and optionally further substituted by halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy or C.sub.2-5 alkanoyloxy group; or a pyridyl group optionally mono- or polysubstituted by halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.2-5 alkanoyloxy or phenyl-C.sub.1-4 alkoxy groupas well as their acid addition salts and tautomeric forms of these compounds.Type: GrantFiled: March 29, 1990Date of Patent: August 6, 1991Assignee: Richter Gedeon Vegyeszeti Gyar RTInventors: Gabor Zolyomi, Ferenc Andrasi, Pal Berzsenyi, Elemer Ezer, Tibor Hasko, Erzsebet F. Birkas, Erno Koltai, Judit Matuz, Lajos Toldy, Laszlo Sebestyen, Zsuzsanna Fittler, Katalin Saghy, Laszlo Szporny, Peter Aranyi
-
Patent number: 5021597Abstract: Novel acrylic acid salts of formula ##STR1## wherein R represents a hydrogen or a halogen atom, a C.sub.1-4 alkyl, a C.sub.1-4 alkoxy or a nitro group,M represents a cation derived from bismuth, zinc or a pharmaceutically acceptable organic base,X represents an inorganic anion,n is an integer of from 0 to 2,m is an integer of from 1 to 3,p is 0 or 1, andr is an integer of from 0 to 6having cytoprotective and antiulcer activities are provided. A process is also described for the preparation of said compounds.Type: GrantFiled: July 11, 1990Date of Patent: June 4, 1991Assignee: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Tamas Fodor, Janos Fischer, Laszlo Dobay, Ferenc Trischler, Elemer Ezer, Judit Matuz, Katalin Saghy, Laszlo Szporny, Gyorgy Hajos