László Hazai: search on Z-Library

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1

Studies on stereoselective approaches to β-carboline derivatives

Mátyás Milen, László Hazai, Pál Kolonits, György Kalaus, Lajos Szabó, Ágnes Gömöry, Csaba Szántay

Journal:

Central European Journal of Chemistry

Year:

2005

Language:

english

File:

PDF, 557 KB

english, 2005

2

Synthesis of vinca alkaloid–triphenylphosphine derivatives having potential antitumor effect

Keglevich, András, Szigetvári, Áron, Dékány, Miklós, Szántay Jr., Csaba, Keglevich, Péter, Hazai, László

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

2019

File:

PDF, 928 KB

2019

3

ChemInform Abstract: Synthesis of Demethoxy-Lycoraminone.

Klara Herke, Laszlo Hazai, Zsofia Dubrovay, Viktor Hada, Zsuzsanna Santa, Csaba Jr. Szantay, Gyoergy Kalaus, Csaba Szantay

Journal:

Year:

2011

File:

PDF, 25 KB

2011

4

Cyclodextrin knowledgebase a web-based service managing CD-ligand complexation data

Eszter Hazai, Istvan Hazai, Laszlo Demko, Sandor Kovacs, David Malik, Peter Akli, Peter Hari, Julianna Szeman, Eva Fenyvesi, Edina Benes, Lajos Szente, Zsolt Bikadi

Journal:

Journal of Computer-Aided Molecular Design

Year:

2010

Language:

english

File:

PDF, 358 KB

english, 2010

5

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

6

ChemInform Abstract: Modifications on the Basic Skeletons of Vinblastine and Vincristine

Peter Keglevich, Laszlo Hazai, Gyorgy Kalaus, Csaba Szantay

Journal:

Year:

2012

File:

PDF, 18 KB

2012

7

A simple synthesis of bannucine and 5’-epibannucine from (−)-vindoline

Ilkei, Viktor, Bana, Péter, Tóth, Flórián, Palló, Anna, Holczbauer, Tamás, Czugler, Mátyás, Sánta, Zsuzsanna, Dékány, Miklós, Szigetvári, Áron, Hazai, László, Szántay, Csaba, Szántay, Csaba, Kalaus, G

Journal:

Year:

2015

Language:

english

File:

PDF, 1.13 MB

english, 2015

8

Synthesis of vinca alkaloids and related compounds. Part 110: A new synthetic method for the preparation of pandoline-type alkaloid-like molecules

Flórián Tóth, Julianna Oláh, György Kalaus, István Greiner, Áron Szőllősy, Ágnes Gömöry, László Hazai, Csaba Szántay

Journal:

Year:

2008

Language:

english

File:

PDF, 708 KB

english, 2008

9

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

10

ChemInform Abstract: Natural Compounds Containing a Condensed Cyclopropane Ring. Natural and Synthetic Aspects

Keglevich, Peter, Keglevich, Andras, Hazai, Laszlo, Kalaus, Gyorgy, Szantay, Csaba

Journal:

Year:

2015

File:

PDF, 12 KB

2015

11

Attempted Synthesis of Vinca Alkaloids Condensed with Three-Membered Rings

Keglevich, András, Mayer, Szabolcs, Pápai, Réka, Szigetvári, Áron, Sánta, Zsuzsanna, Dékány, Miklós, Szántay, Csaba, Keglevich, Péter, Hazai, László

Journal:

Year:

2018

Language:

english

File:

PDF, 2.15 MB

english, 2018

12

Hydrogenation of substituted 1-arylisoquinolin-3(2H)-ones to 5, 6, 7, 8-tetrahydro- and 1, 4-dihydroisoquinolin-3(2H)-ones

László Hazai, Gyula Deák, Gábor Tóth, József Tamás

Journal:

Journal of Heterocyclic Chemistry

Year:

1989

File:

PDF, 254 KB

1989

13

Reduction of Toxic Metabolite Formation of Acetaminophen

Eszter Hazai, László Vereczkey, Katalin Monostory

Journal:

Biochemical and Biophysical Research Communications

Year:

2002

Language:

english

File:

PDF, 104 KB

english, 2002

14

Functional and structural characterization of a protein based on analysis of its hydrogen bonding network by hydrogen bonding plot

Zsolt Bikadi, Laszlo Demko, Eszter Hazai

Journal:

Archives of Biochemistry and Biophysics

Year:

2007

Language:

english

File:

PDF, 1.16 MB

english, 2007

15

ChemInform Abstract: Seven-Membered Ring Formation Through Grewe-Cyclization.

Andras Lukacs, Lajos Szabo, Laszlo Hazai, Csaba Szantay Jr., Marianna Mak, Almos Gorka, Csaba Szantay

Journal:

Year:

2001

File:

PDF, 29 KB

2001

16

Gas chromatographic—mass spectrometric identification of impurities in 1,2-diethoxybenzene

István Hazai, László Ledniczky

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 357 KB

english, 1990

17

ChemInform Abstract: A New Derivative of Galanthamine: Methylene Insertion into the Aromatic Ring in Place of Cyclopropanation.

Peter Keglevich, Peter Kovacs, Laszlo Hazai, Zsuzsanna Santa, Zsofia Dubrovay, Viktor Hada, Csaba Jr. Szantay, Gyoergy Kalaus, Csaba Szantay

Journal:

Year:

2012

File:

PDF, 23 KB

2012

18

Attempted Diels-Alder Reactions on Vindoline Derivatives

Mayer, Szabolcs, Keglevich, Péter, Ábrányi-Balogh, Péter, Szigetvári, Áron, Dékány, Miklós, Szántay, Jr., Csaba, Hazai, László

Journal:

Periodica Polytechnica Chemical Engineering

Year:

2017

Language:

english

File:

PDF, 907 KB

english, 2017

19

An unexpected rearrangement of the benzofurobenzazepine skeleton of galanthamine-type alkaloids

Klára Herke, László Hazai, Zsuzsanna Sánta, Zsófia Dubrovay, Viktor Háda, Csaba Szántay Jr., György Kalaus, Csaba Szántay

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 355 KB

english, 2010

20

Condensed heterocyclic lactams. I. Study on the cyclization methods resulting in 4-aryl-3,4-dihydroquinolin-2(1H)-ones

László Hazai, Gyula Deák, Pál Sohár, Gábor Tóth, József Tamás

Journal:

Journal of Heterocyclic Chemistry

Year:

1991

File:

PDF, 265 KB

1991

21

Inhibition of cytochrome P450 enzymes participating in p-nitrophenol hydroxylation by drugs known as CYP2E1 inhibitors

Katalin Monostory, Eszter Hazai, László Vereczkey

Journal:

Chemico-Biological Interactions

Year:

2004

Language:

english

File:

PDF, 120 KB

english, 2004

22

Synthesis of Demethoxy-Lycoraminone

Szántay, Csaba, Hazai, László, Dubrovay, Zsófia, Háda, Viktor, Sánta, Zsuzsanna, Szántay, Csaba, Kalaus, György, Herke, Klára

Journal:

Year:

2011

Language:

english

File:

PDF, 676 KB

english, 2011

23

[Advances in Heterocyclic Chemistry] Advances in Heterocyclic Chemistry Volume 52 Volume 52 || 3(2H)-Isoquinolinones and Their Saturated Derivatives

Hazai, László

Year:

1991

Language:

english

File:

PDF, 1.30 MB

english, 1991

24

Synthesis and in vitro Antitumor Effect of New Vindoline Derivatives Coupled with Amino Acid Esters

Szántay, Csaba, Keglevich, Péter, Hazai, László, Gorka-Kereskényi, Álmos, Péter, Lilla, Gyenese, Judit, Lengyel, Zsófia, Dubrovay, Zsófia, Kalaus, György, Dékány, Miklós, Orbán, Erika, Szabó, Ildikó,

Journal:

Year:

2013

Language:

english

File:

PDF, 794 KB

english, 2013

25

Studies on the mechanism of quaternization of the catharanthine part of vinblastine and vincristine

Keglevich, Péter, Ábrányi-Balogh, Péter, Szigetvári, Áron, Szántay, Csaba, Szántay, Csaba, Hazai, László

Journal:

Tetrahedron Letters

Year:

2016

File:

PDF, 1.20 MB

2016

26

Synthesis of Spiro-substituted Benzo[c]azepinones

Szántay, Csaba, Gorka-Kereskényi, Álmos, Hazai, László, Szántay, Csaba, Háda, Viktor, Szabó, Lajos

Journal:

Year:

2005

Language:

english

File:

PDF, 261 KB

english, 2005

27

Synthesis of vinca alkaloids and related compounds. Part 108: Efficient convergent synthetic pathway to the ibophyllidine skeleton IV. First synthesis of (±)-18-hydroxy-20-epiibophyllidine

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

Journal:

Year:

2007

Language:

english

File:

PDF, 152 KB

english, 2007

28

Modifications on the Basic Skeletons of Vinblastine and Vincristine

Keglevich, Péter, Hazai, László, Kalaus, György, Szántay, Csaba

Journal:

Year:

2012

Language:

english

File:

PDF, 940 KB

english, 2012

29

Stereochemische Untersuchung der 4-Benzyliden-1,2,3,4-tetrahydro-3-isochinolinone und ihrer hydrierten Derivate

Gábor Tóth, LÁSzló Hazai, Gyula Deák, Helmut Duddeck

Journal:

European Journal of Organic Chemistry

Year:

1978

Language:

german

File:

PDF, 404 KB

german, 1978

30

A New Derivative of Galanthamine: Methylene Insertion into the Aromatic Ring in Place of Cyclopropanation

Szántay, Csaba, Keglevich, Péter, Kovács, Péter, Hazai, László, Sánta, Zsuzsanna, Dubrovay, Zsófia, Háda, Viktor, Szántay, Csaba, Kalaus, György

Journal:

Year:

2012

Language:

english

File:

PDF, 698 KB

english, 2012

31

Synthesis of Vinca Alkaloids and Related Compounds. Part 106. An Efficient Convergent Synthetic Pathway to Build Up the Ibophyllidine Skeleton II. Total Synthesis of (±)-Deethylibophyllidine and (±)-14-Epi-deethylibophyllidine

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

32

Ecto-nucleoside triphosphate diphosphohydrolase 3 in the ventral and lateral hypothalamic area of female rats: morphological characterization and functional implications

David S Kiss, Attila Zsarnovszky, Krisztina Horvath, Andrea Gyorffy, Tibor Bartha, Diana Hazai, Peter Sotonyi, Virag Somogyi, Laszlo V Frenyo, Sabrina Diano

Journal:

Reproductive Biology and Endocrinology

Year:

2009

Language:

english

File:

PDF, 2.27 MB

english, 2009

33

Steroidal δ-Alkenyl Oximes as Ambident Nucleophiles: Electrophile- Induced Formation of Oxazepane Derivatives in the Bis-Estrone Series

Wolfling, Janos, Mernyak, Erzsebet, Bikadi, Zsolt, Hazai, Eszter, Mark, Laszlo, Schneider, Gyula

Journal:

Letters in Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 168 KB

english, 2008

34

Studies on the mechanism of quaternization of the catharanthine part of vinblastine and vincristine

Keglevich, Péter, Ábrányi-Balogh, Péter, Szigetvári, Áron, Szántay, Csaba, Szántay, Csaba, Hazai, László

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 1.20 MB

english, 2016

35

Seven-membered ring formation through Grewe-cyclization

András Lukács, Lajos Szabó, László Hazai, Csaba Szántay Jr., Marianna Mák, Álmos Gorka, Csaba Szántay

Journal:

Year:

2001

Language:

english

File:

PDF, 157 KB

english, 2001

36

Hydrogenation of 3(2H)-isoquinolinones and the stereochemistry of the products

Gábor Tóth, László Hazai, Gyula Deák, Helmut Duddeck, Harald Kühne, Milos Hricovini

Journal:

Year:

1988

Language:

english

File:

PDF, 664 KB

english, 1988

37

1 H and 13 C nuclear magnetic resonance studies on the Diels–Alder adducts of isoquinolin-3(2 H )-ones

Tóth, Gâbor, Almásy, Attila, Hazai, László, Schnitta, Antal, Devák, Gyula

Journal:

Canadian Journal of Chemistry

Year:

1985

Language:

english

File:

PDF, 190 KB

english, 1985

38

Reaction of 4-Oxoazetidine-2-Carboxaldehydes with 1,1,1-Trichloro-2,2,2-Trifluoroethane

Hazai, László, Kajtár-Peredy, Mária

Journal:

Natural Product Letters

Year:

1997

Language:

english

File:

PDF, 345 KB

english, 1997

39

Natural Compounds Containing a Condensed Cyclopropane Ring. Natural and Synthetic Aspects

Keglevich, Peter, Keglevich, Andras, Hazai, Laszlo, Kalaus, Gyorgy, Szantay, Csaba

Journal:

Current Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 144 KB

english, 2014

40

Cyclopropanation of Some Alkaloids

Keglevich, Péter, Hazai, László, Kalaus, György, Szántay, Csaba

Journal:

Periodica Polytechnica Chemical Engineering

Year:

2015

Language:

english

File:

PDF, 1.26 MB

english, 2015

41

Synthesis and In Vitro Antitumor Effect of New Vindoline-steroid Hybrids

Keglevich, András, Zsiros, Vivian, Keglevich, Péter, Szigetvári, Áron, Dékány, Miklós, Szántay, Csaba, Mernyák, Erzsébet, Wölfling, János, Hazai, László

Journal:

Current Organic Chemistry

Year:

2019

Language:

english

File:

PDF, 1014 KB

english, 2019

42

ChemInform Abstract: Bisindole Alkaloids Condensed with a Cyclopropane Ring. Part 1. 14,15-Cyclopropanovinblastine (Ia) and -vincristine (Ib).

Szantay, Csaba, Keglevich, Peter, Hazai, Laszlo, Dubrovay, Zsofia, Dekany, Miklos, Szantay, Csaba Jr., Kalaus, Gyoergy

Journal:

Year:

2014

File:

PDF, 21 KB

2014

43

Mechanism of the condensation reaction between 1-aryl- and heteroaryl-1,4-dihydro-3(2H)-isoquinolinones and aldehydes

László Hazai, Gyula Deák, József Tamás, Gábor Doleschall, Gabor Tóth

Journal:

Journal of Heterocyclic Chemistry

Year:

1985

File:

PDF, 365 KB

1985

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