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1

Synthese der natürlichen Isoflav-3-ene Haginin A, B und D

Ádám Major, Mihály Nógrádi, Borbála Vermes, Mária Kajtár-Peredy

Journal:

European Journal of Organic Chemistry

Year:

1988

Language:

german

File:

PDF, 425 KB

german, 1988

2

Simple and Condensed β-Lactams, XVII. Monobactams Acylated with Isoxazoleacetic and Isoxazolecarboxylic Acids

József Nagy, József Nyitrai, Mária Kajtár-Peredy

Journal:

European Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1000 KB

english, 1993

3

Synthesis of vinca alkaloids and related compounds, 73. Synthesis and ring transformations of deethylaspidospermane derivatives. Synthesis of (±)-20-deethyl-3-oxotabersonine

György Kalaus, Imre Juhász, István Greiner, Mária Kajtár-Peredy, János Brlik, Lajos Szabó, Csaba Szántay

Journal:

European Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 823 KB

english, 1995

4

Synthesis of vinca alkaloids and related compounds. 63. A new synthetic pathway for preparing alkaloids and related compounds with the aspidosperma skeleton. Total syntheses of (.+-.)-vincadifformine, (.+-.)-tabersonine, and (.+-.)-oxotabersonine

Kalaus, Gyorgy, Greiner, Istvan, Kajtar-Peredy, Maria, Brlik, Janos, Szabo, Lajos, Szantay, Csaba

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.16 MB

english, 1993

5

An Intriguing Case of the Retro-Michael Reaction

Incze, Mária, Dörnyei, Gábor, Kajtár-Peredy, Mária, Szántay, Csaba

Journal:

Synthetic Communications

Year:

1995

Language:

english

File:

PDF, 208 KB

english, 1995

6

ChemInform Abstract: Simple and Condensed β-Lactams. Part 12. An Alternative Entry into the 2-Isocephem and 2-Isooxacephem Series.

GREFF, Z., HORVATH, Z., NYITRAI, J., KAJTAR-PEREDY, M., BRLIK, J.

Journal:

Year:

1990

File:

PDF, 186 KB

1990

7

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 41. Cycloprop(1,2)indolizino(8,7-b)indole Derivatives.

DANCSO, A., KALAUS, G., KAJTAR-PEREDY, M., SZABO, L., SZANTAY, C.

Journal:

Year:

1990

File:

PDF, 158 KB

1990

8

ChemInform Abstract: Synthesis of Pakyonol (VII), a Macrocyclic Bis(bibenzyl ether) from Mannia fragrans.

NOGRADI, M., VERMES, B., KAJTAR-PEREDY, M., NOVIKOV, V. P.

Journal:

Year:

1990

File:

PDF, 162 KB

1990

9

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 29. Stereochemistry of 1,1-Disubstituted Indolo(2,3-a)quinolizidines.

DANCSO, A., KALAUS, G., KAJTAR-PEREDY, M., SZABO, L., SZANTAY, C.

Journal:

Year:

1987

File:

PDF, 116 KB

1987

10

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 28. Novel Type Rearrangement of an Indolo[2,3-a]quinolizidine into Indolizino[8,7-b]indole.

KARDOS-BALOGH, Z., SOTI, F., INCZE, M., KAJTAR-PEREDY, M., SZANTAY, C.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 212 KB

1986

11

ChemInform Abstract: Simple and Condensed β-Lactams. Part 2. Synthesis of New Diethyl 4-Oxoazetidine- 2,2-dicarboxylates and Some Manipulations of Their Functional Groups und N-Substituents.

SIMIG, G., FETTER, J., HORNYAK, G., ZAUER, K., DOLESCHALL, G., LEMPERT, K., NYITRAI, J., GOMBOS, Z., GIZUR, T., BARTA-SZALAI, G., KAJTAR-PEREDY, M.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 158 KB

1985

12

ChemInform Abstract: Simple and Condensed β-Lactams. Part 31. Acid-Catalyzed Ring Closures and Ring Transformations of Some 3-Aryloxy-4-oxoazetidine-2-carbaldehydes.

Ferenc Bertha, Jozsef Fetter, Maria Kajtar-Peredy, Karoly Lempert, Gabor Czira

Journal:

Year:

1999

File:

PDF, 36 KB

1999

13

Simple and condensed β-lactams. Part 27. Reaction of 1-(4-methoxyphenyl)-4-(tetrazol-5-yl)azetidin-2-one and 1-(4-methoxyphenyl)-5-(tetrazol-5-yl-methyl)pyrrolidin-2-one with cerium(IV) ammonium nitrate (CAN)

Le Thanh Giang, József Fetter, Károly Lempert, Mária Kajtár-Peredy, Ágnes Gömöry

Journal:

Year:

1996

Language:

english

File:

PDF, 1.27 MB

english, 1996

14

Reductive dehalogenation of 4-halogenomethyl azetidin-2-one derivatives. Synthesis of (4-oxo-azetidin-2-yl)acetonitriles

Boros, Éva, Bertha, Ferenc, Fetter, József, Vida, László, Kajtár-Peredy, Mária, Czira, Gábor

Journal:

Journal of Chemical Research

Year:

2004

Language:

english

File:

PDF, 135 KB

english, 2004

15

ChemInform Abstract: Synthesis of Some Ophiopogonis Homoisoflavonoids.

MEZEY-VANDOR, G., KAJTAR-PEREDY, M., NOGRADI, M.

Journal:

Year:

1987

File:

PDF, 146 KB

1987

16

Synthesis of Vinca Alkaloids and Related Compound 103. Recognition of an Unexpected Reaction and Its Application in Building the Aspidospermane Skeleton. Simple Synthesis of 15b-Hydroxyvincadifformine

Kalaus, György, Tóth, Flórián, Greiner, István, Kajtár-Peredy, Mária, Gömöry, Ágnes, Hazai, László, Szántay, Csaba

Journal:

Year:

2006

Language:

english

File:

PDF, 277 KB

english, 2006

17

ChemInform Abstract: Simple and Condensed β-Lactams. Part 5. The Synthesis of Some ( 5 RS,6SR)-2-(2-Formylaminoethylthio)-6-(2-methyl-1,3-dioxolan-2-yl)carbapenem- 3-carboxylic Acid Derivatives and Related Compounds.

FETTER, J., LEMPERT, K., GIZUR, T., NYITRAI, J., KAJTAR-PEREDY, M., SIMIG, G., HORNYAK, G., DOLESCHALL, G.

Journal:

Chemischer Informationsdienst

Year:

1986

Language:

english

File:

PDF, 340 KB

english, 1986

18

ChemInform Abstract: Simple and Condensed β-Lactams. Part 6. A Synthesis of the p-Nitrobenzyl Esters of the Racemic Forms of the Carbapenem Antibiotics PS-5 and PS-6 and Their 6-Epimers.

FETTER, J., LEMPERT, K., KAJTAR-PEREDY, M., SIMIG, G., HORNYAK, G., HORVATH, Z.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 237 KB

1986

19

Structure Elucidation, Regioselective Alkylation, and Ring-Opening of 2-Phenyl-3H-pyridazino[6,1-b]quinazoline-3,10(5H)-dione

Dorottya Csányi, György Hajós, Géza Timári, Zsuzsanna Riedl, András Kotschy, Thomas Kappe, László Párkányi, Orsolya Egyed, Mária Kajtár-Peredy, Sándor Holly

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 512 KB

english, 2002

20

Darstellung und Charakterisierung von diastereomeren (4S)-3-Acetyl-2-aryl-5,5-dimethyl-4-thiazolidincarbonsäuren

Zoltán Györgydeák, Judit Kajtár, Márton Kajtár, Mária Kajtár-Peredy

Journal:

European Journal of Organic Chemistry

Year:

1990

Language:

german

File:

PDF, 612 KB

german, 1990

21

Synthesis of Garugamblin-2, a Macrocyclic Diarylheptanoid Constituent of Garuga gamblei

György M. Keserü, Mihály Nógrádi, Mária Kajtár-Peredy

Journal:

European Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 398 KB

english, 1994

22

Simple and condensed β-lactams. Part 22. An unprecedented ring transformation accompanying dephthaloylation of a 3-phthalimidoazetidin-2-one

József Fetter, Helga Vásárhelyi, Mária Kajtár-Peredy, Károly Lempert, József Tamás, Gábor Czira

Journal:

Year:

1995

Language:

english

File:

PDF, 778 KB

english, 1995

23

Configurational determination and conformational properties of diastereomeric nucleoside-phosphorothioates

Eszter Gács-Baitz, István Tömösközi, Mária Kajtár-Peredy

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 350 KB

english, 1996

24

Stereoselective synthesis of cis and trans n-tosyl sulphilimines and sulphoxides from 2-alkylthianes and 2-alkylthiolanes assignments of configurations

I. Jalsovszky, F. Ruff, M. Kajtár-Peredy, I. Kövesdi, Á. Kucsman

Journal:

Year:

1986

Language:

english

File:

PDF, 750 KB

english, 1986

25

ChemInform Abstract: NMR Spectra and Conformational Analysis of Some 4,5-Dihydro-s-triazolo( 3,4-d)(1,5)benzothiazepine Derivatives.

V. AMBROGI, G. GRANDOLINI, L. PERIOLI, M. KAJTAR-PEREDY, L. RADICS

Journal:

Year:

1995

File:

PDF, 29 KB

1995

26

Synthesis and Hydrogenolysis of Dioxolane-Type Diphenyl-Methylene and Fluoren-9-Ylidene Carbohydrate Acetals Containing a Neighbouring Substituted Hydroxyl Function

Hajkó, János, Borbás, Anikó, Szabovik, Gabriella, Kajtár-Peredy, Mária, Lipták, András

Journal:

Journal of Carbohydrate Chemistry

Year:

1997

Language:

english

File:

PDF, 931 KB

english, 1997

27

Synthesis of Vinca Alkaloids and Related Compounds XXXV1. Preparation of 1-Ethyl-1-hydroxyethyl-octahydroindolo[2,3-a]quinolizine Derivatives and Reactions of Their Mesylates with Cyanide Ion

Szántay, Csaba, Kalaus, Gyögy, Malkieh, Numan, Kajtár-Peredy, Mária, Brlik, Jáos, Szabó, Lajos

Journal:

Year:

1988

Language:

english

File:

PDF, 311 KB

english, 1988

28

Synthesis of Vinca Alkaloids and Related Compounds, XIII1) Syntheses Starting from 2-(Ethoxycarbonyl)tryptamine

György Kalaus, Péter Györy, Mária Kajtár-Peredy, Lajos Radics, Lajos Szabó, Csaba Szántay

Journal:

European Journal of Inorganic Chemistry

Year:

1981

Language:

english

File:

PDF, 476 KB

english, 1981

29

ChemInform Abstract: On Triazoles. Part 37. The Correct Structure of the Products Formed from 1,2,4-Triazolethiones with α-Halogenated Acetophenones.

J. REITER, M. KAJTAR-PEREDY, L. BAUER

Journal:

Year:

1997

File:

PDF, 30 KB

1997

30

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 85. Studies with Azepino[3,4-b]indoles.

A. DANCSO, M. KAJTAR-PEREDY, C. SZANTAY

Journal:

Year:

1998

File:

PDF, 35 KB

1998

31

Versuche zur Synthese des Multijuginols

SÁNdor Antus, Ferenc Boross, JÁNos Giber, MÁRia Kajtár-Peredy, Mihály Nógrádi

Journal:

European Journal of Organic Chemistry

Year:

1985

Language:

german

File:

PDF, 485 KB

german, 1985

32

Synthesis of vinca alkaloids and related compounds. Part 105: Efficient convergent synthetic pathway to the ibophyllidine skeleton and synthesis of (±)-19-hydroxy-ibophyllidine and (±)-19-hydroxy-20-epiibophyllidine

Flórián Tóth, György Kalaus, István Greiner, Mária Kajtár-Peredy, Ágnes Gömöry, László Hazai, Csaba Szántay

Journal:

Year:

2006

Language:

english

File:

PDF, 184 KB

english, 2006

33

Synthesis of vinca alkaloids and related compounds XXVII formation of a stable 3-acylindolenine

Zsuzsanna Kardos-Balogh, Ferenc Sóti, Mária Incze, Mária Kajtár, Mária Kajtár-Peredy, Csaba Szántay

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 234 KB

english, 1985

34

ChemInform Abstract: An Intriguing Case of the Retro-Michael Reaction.

M. INCZE, G. DOERNYEI, M. KAJTAR-PEREDY, C. SZANTAY

Journal:

Year:

1996

File:

PDF, 27 KB

1996

35

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 74. Reaction of (.+-.)-1α-Ethyl-1β-(mesyloxymethyl)-1,2,3,4,6,7,12,12b. beta.-octahydroindolo(2,3-a)quinolizine with Hydride and N Nucleophiles.

G. KALAUS, E. SZENTIRMAY, N. MALKIEH, M. KAJTAR-PEREDY, J. BRLIK, L. SZABO, C. SZANTAY

Journal:

Year:

1996

File:

PDF, 36 KB

1996

36

Leucinostatins H and K, two novel peptide antibiotics with tertiay amine-oxide terminal group from Paecilomyces marquandii Isolation, structure and biological activity.

RADIOS, LAJOS, KAJTAR-PEREDY, MARIA, CASINOVI, CARLO G., ROSSI, CARLO, RICCI, MAURIZIO, TUTTOBELLO, LORENZO

Journal:

The Journal of Antibiotics

Year:

1987

Language:

english

File:

PDF, 210 KB

english, 1987

37

Synthesis of vinca alakaloids and realated compounds 98. Oxidation with dimethyldioxirane of compounds containing the aspidospermane and quebrachamine ring system. A simple synthesis of (7S,20S)-(+)-rhazidigenine and (2R,7S,20S)-(+)-rhazidine

János Éles, György Kalaus, Lajos SzabÓ, Albert LÉvai, IstvÁn Greiner, MÁria KajtÁr-Peredy, PÁl SzabÓ, Csaba SzÁntay

Journal:

Journal of Heterocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 62 KB

english, 2002

38

Simple and condensed β-lactams, XIX. Synthesis Of some new 7-acylamino-2-iso-oxacephem-4-carboxylic acids

Zoltán Tombor, Zoltán Greff, József Nyitrai, Mária Kajtár-Peredy

Journal:

European Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 1.26 MB

english, 1995

39

Unexpected transformation of 2,3,4,6-tetra-O-acetyl-d-glucopyranosylidene 1,1-diazide with triphenylphosphine

József Kovács, István Pintér, Mária Kajtár-Peredy, Jean-Pierre Praly, Gérard Descotes

Journal:

Carbohydrate Research

Year:

1995

Language:

english

File:

PDF, 180 KB

english, 1995

40

Investigation on the chemistry of berbans—VII: Synthesis of 10,11-dimethoxy(depyrrolo)raunescine stereoisomers

I. Tóth, L. Szabó, M. Kajtár-Peredi, E. Baitz-Gács, L. Radics, Cs. Szántay

Journal:

Year:

1978

Language:

english

File:

PDF, 1.03 MB

english, 1978

41

Reverse turn conformation of N-thioacetyl thioprolyl glycine N′-methylamide in the crystal and in solution

Mátyás Czugler, Alajos Kálmán, Mária Kajtár-Peredy, Emma Kollát, Judit Kajtár, Zsuzsa Majer, Ödön Farkas, Miklós Hollósi

Journal:

Year:

1993

Language:

english

File:

PDF, 593 KB

english, 1993

42

Simple and condensed β-lactams, part 31. Acid catalyzed ring closures and ring transformations of some 3-aryloxy-4-oxoazetidine-2-carbaldehydes

Ferenc Bertha, József Fetter, Mária Kajtár-Peredy, Károly Lempert, Gábor Czira

Journal:

Year:

1998

Language:

english

File:

PDF, 887 KB

english, 1998

43

Carbon-13 NMR spectra of some polycyclic triterpenoids

L. Radics, M. Kajtár-Peredy, S. Corsano, L. Standoli

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 293 KB

english, 1975

44

On the anomalous behaviour of certain 1-(4-methoxyphenyl)azetidin-2-ones towards cerium(IV) ammonium nitrate (CAN). Structure-reactivity studies

Attila Sápi, Ferenc Bertha, József Fetter, Mária Kajtár-Peredy, György M Keserű, Károly Lempert

Journal:

Year:

1996

Language:

english

File:

PDF, 558 KB

english, 1996

45

ChemInform Abstract: An Unprecedented Base-Induced Ring Transformation of a 4-(3-Amino-4- oxoazetidin-2-yl)thiazol-2(3H)-one.

J. FETTER, M. KAJTAR-PEREDY, K. LEMPERT, H. VASARHELYI

Journal:

Year:

1996

File:

PDF, 28 KB

1996

46

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 75. Reaction of (.+-.)-1α-Ethyl-1β-(mesyloxymethyl)-1,2,3,4,6,7,12,12b. beta.-octahydroindolo(2,3-a)quinolizine with Ambident and S Nucleophiles.

G. KALAUS, E. SZENTIRMAY, M. KAJTAR-PEREDY, J. BRLIK, L. SZABO, C. SZANTAY

Journal:

Year:

1996

File:

PDF, 36 KB

1996

47

Synthesis of Vinca Alkaloids and Related Compounds, XLIV1): Synthesis of Trifluoro-apovincaminic Acid Ester

Märia Incze, Ferenc Sóti, Zsuzsanna Kardos-Balogh, MÁRia Kajtár-Peredy, Csaba Szántay

Journal:

Archiv der Pharmazie

Year:

1990

Language:

english

File:

PDF, 262 KB

english, 1990

48

ChemInform Abstract: Synthesis of Vinca Alkaloids and Related Compounds. Part 90. New Results in the Synthesis of Alkaloids with the Aspidospermane Skeleton. First Total Synthesis of (.+-.)-3-Oxominovincine.

G. KALAUS, I. JUHASZ, I. GREINER, M. KAJTAR-PEREDY, J. BRLIK, L. SZABO, C. SZANTAY

Journal:

Year:

1998

File:

PDF, 35 KB

1998

49

ChemInform Abstract: Simple and Condensed β-Lactams. Part 34. Oxidative Cyclization by Lead(IV) Acetate of 1-(4-Methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-ones to 3-Methoxy-9,9a-dihydroazeto[1,2-a]tetrazolo[5,1-d] [1,5]benzodiazepin-11(10H)-ones and Related Reactions.

Le Thanh Giang, Jozsef Fetter, Maria Kajtar-Peredy, Karoly Lempert, Ferenc Bertha, Gyoergy M. Keseru, Gabor Czira, Tibor Czuppon

Journal:

Year:

1999

File:

PDF, 35 KB

1999

50

ChemInform Abstract: The Reaction of 2-(Tetrazol-5-yl)alkyl Ketones and of 2-(Tetrazol-5-yl)alkanoic Acid Derivatives with Lead Tetraacetate. A Novel Method of Preparation of Alk-2-ynyl Ketones and Alk-2-ynoic Acid Derivatives.

Jozsef Fetter, Ildiko Nagy, Le Thanh Giang, Maria Kajtar-Peredy, Antal Rockenbauer, Laszlo Korecz, Gabor Czira

Journal:

Year:

2001

Language:

english

File:

PDF, 39 KB

english, 2001

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