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Featured researches published by Zoltan Ratkai.


Archive | 2000

Process for the preparation of amorphous atorvastatin calcium

Zoltan Greff; Peter Kotay Nagy; Jozsef Barkoczy; Gyula Simig; Laszlo Balazs; Imre Doman; Zoltan Ratkai; Péter Seres; Zsuzsa Szent Kirallyi; Ferenc Barta; Gyorgyi Vereczkeyne Donath; Kalman Nagy


Archive | 1998

Process and intermediates for preparing 1-¬9'H-carbazol-4'-yloxy|-3-¬ 2''-(2'''- methoxy -phenoxy)-ethyl)-amino|-propan-2-ol¬carvedilol|

Laszlo Balazs; Jozsef Barkoczy; Judit Cselenyak; Imre Doman; Zoltan Greff; Tamás Gregor; Kalman Nagy; Peter Kotay Nagy; Norbert Nemeth; Zoltan Ratkai; Péter Seres; Gyula Simig; Tibor Szabo; Györgyi Donáth Vereczkey


Archive | 1999

Process for the preparation of sertraline and its 1,r-stereoisomer

Nagy Peter Kotay; Jozsef Barkoczy; Gyula Simig; György Krasznai; Kalman Nagy; Donáth Györgyi Vereczkeyné; Norbert Nemeth; Tibor Szabo; Ilona Sztruhar; Laszlo Ladanyi; Laszlo Balazs; Imre Doman; Zoltan Greff; Zoltan Ratkai; Péter Seres


Archive | 2000

Salts of 2,2-dimethyl-1,3-dioxane intermediates and process for the preparation thereof

Nagy Peter Kotay; Zoltan Greff; Jozsef Barkoczy; Gyula Simig; Laszlo Balazs; Imre Doman; Zoltan Ratkai; Péter Seres; Ferenc Bartha; Donath Gyoergyi Vereczkeyne; Kalman Nagy


Archive | 1998

1,3-DIOXOLO/4,5-H//2,3/BENZODIAZEPINE DERIVATIVES AS AMPA/KAINATE RECEPTOR INHIBITORS

Jozsef Barkoczy; Judit Cselenyak; Zoltan Ratkai; Gyula Simig; Laszlo Balazs; Imre Doman; Nagy Peter Kotay; Zoltan Greff; Péter Seres; Geza Szabo; Istvan Gacsalyi; Gabor Gigler; Istvan Gyertyan; György Lévay; Attila Kovács; Annamária Simó; Tamás Szabados; Andras Egyed; Miklos Vegh; Károly Tihanyi


Archive | 2000

Alkylpiperidi nylbenzo [d] isoxazole derivatives having psychotropic activity, pharmaceutical compositions containing the same, and a process for the preparation of the active ingredient

Jozsef Barkoczy; Istvan Gacsalyi; Laszlo Balazs; György Lévay; Gyula Simig; Eva Schmidt; Katalin Pallagi; Gábor Szénási; Imre Doman; Zoltan Greff; Péter Kótay-Nagy; Zoltan Ratkai; Péter Seres


Archive | 2001

Novel 2, 3 - benzodiazepine derivatives and pharmaceutical compositions containing the same as the active ingredient

István Ling; Jozsef Barkoczy; Gyula Simig; Zoltan Greff; Zoltan Ratkai; Geza Szabo; Miklos Vegh; Gabor Gigler; Gábor Szénási; Marko Bernadett Martonne; György Lévay; Laszlo Gabor Harsing


Archive | 1998

8-substituted-9H-1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives, as AMPA/kainate receptor inhibitors

Laszlo Balazs; Jozsef Barkoczy; Imre Doman; Andras Egyed; Istvan Gacsalyi; Gabor Gigler; Zoltan Greff; Istvan Gyertyan; Peter Kotay Nagy; Attila Kovács; György Lávay; Zoltan Ratkai; Péter Seres; Gyula Simig; Annamária Simó; Tamás Szabados; Geza Szabo; Károly Tihanyi; Miklos Vegh; Geza Schneider; Judit Cselenyak


Archive | 1998

Process for the preparation of a 3(2h)-pyridazinone- 4-substituted amino- 5-chloro- derivative

Nagy Peter Kotay; Gyula Simig; Jozsef Barkoczy; Ilona Sztruhar; Laszlo Balazs; Imre Doman; Zoltan Greff; Zoltan Ratkai; Péter Seres; Tamás Karancsi


Archive | 1998

Process for preparing 1-[9'H-carbazol-4'-yloxy]-3-[ 2''-(2'''- methoxy -phenoxy)-ethyl -amino]-propan-2-ol[carvedilol]

Laszlo Balazs; Jozsef Barkoczy; Judit Cselenyak; Imre Doman; Zoltan Greff; Tamás Gregor; Kalman Nagy; Peter Kotay Nagy; Norbert Nemeth; Zoltan Ratkai; Péter Seres; Gyula Simig; Tibor Szabo; Györgyi Donáth Vereczkey

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