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Nyeki Olga Dipl Chem, Lejos Kisfaludy Dr Dipl Chem I, Karpati Egon Dr, Szporny Laszlo Dr: Peptides, process for their preparation and medicaments or diagnostic agents containing them.. Richter Gedeon Vegyeszet, August 26, 1981: EP0034259-A1 (5 worldwide citation)

New octapeptides of the general formula (I), X-Arg-Val-Tyr-Ile-His-Pro-Y-OA (I) wherein X stands for the acyl group of an N-methylamino acid or the acyl group of an aliphatic alpha -hydroxy- or alpha -aminooxycarboxylic acid, Y is the residue of an aliphatic amino acid, and A is a C1-5 alkyl group, ...


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Nyeki Olga Dipl Chem, Kisfaludy Lajos Dr Dipl Chem, Karpati Egon Dr, Szporny Laszlo Dr: Peptides, process for their preparation and medicaments or diagnostic agents containing them.. Richter Gedeon Vegyeszet, August 26, 1981: EP0034260-A1 (3 worldwide citation)

1. Claims for the contracting States : BE, CH, LI, DE, FR, GB, IT, NL, SE, Peptides having the general formula X-Arg-Val-Tyr-Ile-His-Pro-Y-O-A wherein X represents an acyl radical of a N-methyl-aminoacid or of an aliphatic carboxylic acid having in the alpha-position an aminooxy group or a hydroxyl ...


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Vedres Andras Dr Dipl Chem, Szantay Csaba Dr Dipl Ing, Moldvai Istvan, Stefko Bela Dr Dipl Chem, Groo Dora Dr, Karpati Egon Dr, Kiss Bela, Lapis Erzsebet Dipl Ing, Laszlovszky Istvan Dr, Palosi Eva Dr, Riesz Miklos Dr, Szombathelyi Zsolt Dr, Szporny Laszlo Dr: Eburnanecarboxylic acid derivatives having an amino group in position 9 or 11, the amino group eventually being substituted, process for their preparation, and medicaments containing these compounds.. Richter Gedeon Vegyeszet, February 12, 1986: EP0170926-A1 (2 worldwide citation)

1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Eburnanecarboxylic acid derivatives which have at position 9 or 11 an optionally substituted amino group and are of the general formula see diagramm : EP0170926,P30,F1 wherein R stands for an amino group or an acylamino residu ...


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Vedres Andras Dr Diplomchem, Szantay Csaba Dr, Moldvai Istvan, Stefko Bela Dr Diplomchem, Groo Dora Dr, Karpati Egon Dr, Kiss Bela, Palosi Eva Dr, Riesz Miklos Dr, Szombathelyi Zsolt Dr, Szporny Laszlo Dr, Zajer Maria Dipl Chem: 9- respectively 11-(nitro)-apovincaminic acid derivatives, process for their preparation, and medicaments containing these compounds.. Richter Gedeon Vegyeszet, March 19, 1986: EP0174459-A1 (2 worldwide citation)

Gegenstand der Erfindung sind 9- beziehungsweise 11-(Nitro)-apovincaminsäurederivate der allgemeinen Formel worin R für einen Halogencarbonylrest der allgemeinen Formel -?-X II, in welchletzterer X ein Halogenatom bedeutet, oder einen Kohlenwasserstoffoxycarbonylrest der allgemeinen Formel -?-O-R II ...


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Toth Edit, Torley Jozsef, Szporny Laszlo Dr, Kiss Bela, Karpati Egon Dr, Palosi Eva Dr, Groo Dora Dr, Laszlovszky Istvan Dr, Szombathelyi Zsolt Dr, Sarkadi Adam Dr, Gere Aniko, Csomor Katalin, Bodo Mihaly Dr, Laszy Judit Dr, Szentirmay Zsolt: 1-oxa-2-oxo-8-azaspiro[4,5] decane derivatives, processes for their preparation and pharmaceutical compositions thereof.. Richter Gedeon Vegyeszet, February 27, 1991: EP0414421-A2

The invention relates to 1-oxa-2-oxo-8-azasprio [4,5]decane derivatives of formula (I), wherein X represents an oxygen atom or an NR group, wherein R represents a hydrogen atom or a C1-12 alkyl or C3-6 cycloalkyl group, or a carbocyclic C6-10 aryl or carbocyclic C6-10 aryl-C1-14 alkyl group optional ...


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Nador Karoly Dr, Scheiber Pal Dr, Szelecsenyi Erzsebet Dr, Molnar Bela, Szporny Laszlo Dr, Kiss Bela, Karpati Egon Dr, Palosi Eva Dr, Groo Dora Dr, Laszlovszky Istvan Dr, Szombathelyi Zsolt Dr, Sarkadi Adam Dr, Gere Aniko, Bodo Mihaly Dr, Csomor Katalin, Laszy Judit Dr, Szentirmay Zsolt: Heterocyclic compounds containing nitrogen and sulfur, processes for their preparation and pharmaceutical compositions thereof.. Richter Gedeon Vegyeszet, February 6, 1991: EP0411775-A1

The invention relates to nitrogen- and sulfur-containing heterocyclic compounds of the formula (I), wherein Ar represents an optionally mono- or polysubstituted aryl or heteroaryl group; R represents a carbonyl or (C2-6alkenyl)-carbonyl group; R represents a hydrogen atom, or a C1-6alkyl, phenyl or ...