Bela Hegedus

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of chirally pure N-(trans-4-is)
- Patent number 7,767,847
- Issue date Aug 3, 2010
- Richter Gedeon Vegyeszeti Gyar Rt
- Maria Gazdag
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-methoxyphenylpiperazine derivatives
- Patent number 6,103,724
- Issue date Aug 15, 2000
- Richter Gedeon Vegyeszeti Gyar Rt.
- Istvan Laszlovszky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidi...
- Patent number 5,589,486
- Issue date Dec 31, 1996
- Richter Gedeon Vegyeszeti Gyar Rt.
- Kalman Harsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ondansetron
- Patent number 5,478,949
- Issue date Dec 26, 1995
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbazolone derivatives
- Patent number 5,416,221
- Issue date May 16, 1995
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolidinone derivatives, pharmaceutical compositions containing...
- Patent number 5,169,859
- Issue date Dec 8, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Istvan Szabadkai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antihyperlipoproteinemic 5-benzyl substituted-benzimidazoline-2-thi...
- Patent number 5,162,359
- Issue date Nov 10, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Kalman Harsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxo-1-oxa-8 azaspiro[4,5]decane derivatives, pharmaceutical compo...
- Patent number 5,157,038
- Issue date Oct 20, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Edit Toth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of morphologically homogeneous forms of...
- Patent number 5,128,477
- Issue date Jul 7, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of morphologically homogeneous forms of...
- Patent number 5,120,850
- Issue date Jun 9, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-thiomorpholinedione-2-oxime derivatives and pharmaceutical comp...
- Patent number 5,106,846
- Issue date Apr 21, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Istvan Szabadkai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-thiazolones in a method of treating a gastric ulcer
- Patent number 4,990,524
- Issue date Feb 5, 1991
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-thiazolidinone derivatives, pharmaceutical compositions containin...
- Patent number 4,937,252
- Issue date Jun 26, 1990
- Richter Gedeon Vegyeszeti Gyar Rt.
- Istvan Szabadkai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of morphologically homogeneous forms of...
- Patent number 4,894,459
- Issue date Jan 16, 1990
- Richter Gedeon Vehyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N-sulfamyl-3-(2-guanidino-thiazol-4-...
- Patent number 4,835,281
- Issue date May 30, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antihyperlipoproteinemic 5-substituted sulfur-containing benzimidaz...
- Patent number 4,814,329
- Issue date Mar 21, 1989
- Richter Gedeon Vegyeszeti Gyar Rt.
- Kalmen Harsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-sulfamyl-3-halopropionamidines
- Patent number 4,731,479
- Issue date Mar 15, 1988
- Richter Gedeon Vegyeszeti Gyar Rt.
- Peter Bod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain 3- or 4-benzoyl-2-[(2-aminoethyl)thio-pyridines] and their...
- Patent number 4,713,388
- Issue date Dec 15, 1987
- Richter Gedeon Vegyeszeti Gyar Rt.
- Elemer Ezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-hydroxy-and 2-halo-ethylthiopyridine intermediates for preparing...
- Patent number 4,691,017
- Issue date Sep 1, 1987
- Richter Gedeon Vegyeszeti Gyar Rt.
- Elemer Ezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-{2-[(3-benzoyl-2-pyridyl)-thio]-ethyl}-N'-cyano-S-methyl-isothiou...
- Patent number 4,624,959
- Issue date Nov 25, 1986
- Richter Gedeon Vegyeszeti Gyar Rt.
- Elemer Ezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolidine derivatives, process for the preparation and pharmaceu...
- Patent number 4,616,025
- Issue date Oct 7, 1986
- Richter Gedeon Vegyeszeti Gyar Rt.
- Elemer Ezer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cimetidine monohydrate
- Patent number 4,579,954
- Issue date Apr 1, 1986
- Richter Gedeon Vegyeszeti Gyar Rt.
- Kalman Harsanyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cimetidine Z, a new crystal modification of cimetidine
- Patent number 4,537,900
- Issue date Aug 27, 1985
- Richter Gedeon Vegyeszeti Gyar Rt.
- Janos Kreidl
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF CHIRALLY PURE NATEGLINIDE
- Publication number 20100256414
- Publication date Oct 7, 2010
- Maria Gazdag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMORPHS OF 5--6-CHLORO-1,3-DIHYDRO-2H-INDOL-2-ONE HYDROBROMIDE A...
- Publication number 20100081668
- Publication date Apr 1, 2010
- József Neu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of chirally pure n-(trans-4-is
- Publication number 20070043117
- Publication date Feb 22, 2007
- Maria Gazdag
- C07 - ORGANIC CHEMISTRY

Bela Hegedus

Person

Patents Grantslast 30 patents

Process for the preparation of chirally pure N-(trans-4-is)

2-methoxyphenylpiperazine derivatives

N-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidi...

Process for preparing ondansetron

Carbazolone derivatives

Thiazolidinone derivatives, pharmaceutical compositions containing...

Antihyperlipoproteinemic 5-benzyl substituted-benzimidazoline-2-thi...

2-oxo-1-oxa-8 azaspiro[4,5]decane derivatives, pharmaceutical compo...

Process for the preparation of morphologically homogeneous forms of...

Process for the preparation of morphologically homogeneous forms of...

2,3-thiomorpholinedione-2-oxime derivatives and pharmaceutical comp...

2-thiazolones in a method of treating a gastric ulcer

2-thiazolidinone derivatives, pharmaceutical compositions containin...

Process for the preparation of morphologically homogeneous forms of...

Process for the preparation of N-sulfamyl-3-(2-guanidino-thiazol-4-...

Antihyperlipoproteinemic 5-substituted sulfur-containing benzimidaz...

N-sulfamyl-3-halopropionamidines

Certain 3- or 4-benzoyl-2-[(2-aminoethyl)thio-pyridines] and their...

2-hydroxy-and 2-halo-ethylthiopyridine intermediates for preparing...

N-{2-[(3-benzoyl-2-pyridyl)-thio]-ethyl}-N'-cyano-S-methyl-isothiou...

Thiazolidine derivatives, process for the preparation and pharmaceu...

Cimetidine monohydrate

Cimetidine Z, a new crystal modification of cimetidine

Patents Applicationslast 30 patents

PROCESS FOR THE PREPARATION OF CHIRALLY PURE NATEGLINIDE

POLYMORPHS OF 5--6-CHLORO-1,3-DIHYDRO-2H-INDOL-2-ONE HYDROBROMIDE A...

Process for the preparation of chirally pure n-(trans-4-is