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51

Structure elucidation of tetrazolo[5,1-c]benzo-as-triazine. An interesting ternary equilibrium of tetrazole-azide systems

Messmer, Andras, Hajos, Gyorgy, Tamas, Jozsef, Neszmelyi, Andras

Journal:

Journal of Organic Chemistry

Year:

1979

Language:

english

File:

PDF, 342 KB

english, 1979

52

Cyclopropanation of Carbon-Carbon Double Bonds in Ring D of Ergot Alkaloids

Szántay, Csaba, Hajós, György, Incze, Mária, Dörnyei, Gábor, Kovács, Péter, Egyed, Orsolya

Journal:

Year:

2013

Language:

english

File:

PDF, 801 KB

english, 2013

53

Ring Closures to Heterocycles via Nitrenes

Hajos, Gyorgy, Riedl, Zsuzsanna

Journal:

Current Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 478 KB

english, 2009

54

Synthesis of some diazino-fused tricyclic systems via Suzuki cross-coupling and regioselective nitrene insertion reactions

Pál Tapolcsányi, Gábor Krajsovszky, Rómeó Andó, Péter Lipcsey, Gyula Horváth, Péter Mátyus, Zsuzsanna Riedl, György Hajós, Bert U.W Maes, Guy L.F Lemière

Journal:

Year:

2002

Language:

english

File:

PDF, 201 KB

english, 2002

55

Synthesis of new stable arylthiopyridinium N-arylimide zwitterions. Part 20: Fused azolium salts

András Messmer, Péter Kövér, Zsuzsanna Riedl, Ágnes Gömöry, György Hajós

Journal:

Year:

2002

Language:

english

File:

PDF, 173 KB

english, 2002

56

A new synthetic approach to phenothiazine-2-amines

Takács, Daniella, Egyed, Orsolya, Drahos, László, Riedl, Zsuzsanna, Hajós, György

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.90 MB

english, 2012

57

ChemInform Abstract: Ring Closures to Heterocycles via Nitrenes

Gyorgy Hajos, Zsuzsanna Riedl

Journal:

Year:

2009

File:

PDF, 15 KB

2009

58

Interaction of novel condensed triazine derivatives with central and peripheral type benzodiazepine receptors: synthesis, in vitro pharmacology and modelling

Éva Szárics, Zsuzsanna Riedl, Lajos Nyikos, György Hajós, Julianna Kardos

Journal:

European Journal of Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 475 KB

english, 2006

59

Fused Azolium Salts XVIII [1]. Synthesis and Reactivity of a Novel Fused Heteroaromatic System: [1,2,3]Triazolo[1,5-b]isoquinolinium Salts

Mariann Béres, György Hajós, Zsuzsanna Riedl, Géza Timári, András Messmer

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1998

Language:

english

File:

PDF, 200 KB

english, 1998

60

Comprehensive Heterocyclic Chemistry II || Bicyclic 5-6 Systems with One Ring Junction Nitrogen Atom: Four Extra Heteroatoms 2:2

Hajós, György

Year:

1996

Language:

english

File:

PDF, 867 KB

english, 1996

61

Synthesis, X-ray Diffraction, and CD of Cholesteno-as-triazines

GyöRgy Hajós, Vilmos Fülöp, Alajos Kálmán, Günther Snatzke

Journal:

European Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 509 KB

english, 1989

62

An unexpected valence bond isomerization to the heteroaromatic ring system: [1,2,3]triazolo[4,5-d]pyridazine

Kövér, Péter, Hajós, György, Riedl, Zsuzsanna, Párkányi, László, Kollenz, Gert

Journal:

Chemical Communications

Year:

2000

Language:

english

File:

PDF, 62 KB

english, 2000

63

Synthesis and Circular Dichroism of Cholestenopyrimidines

GyöRgy Hajós, Günther Snatzke

Journal:

European Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 303 KB

english, 1989

64

Selective restoration of immunosuppressive effect of cytotoxic agents by thymopoietin fragments

László Dénes, Béla Szende, György Hajós, László Szporny, Károly Lapis

Journal:

Cancer Immunology, Immunotherapy

Year:

1990

Language:

english

File:

PDF, 439 KB

english, 1990

65

Synthesis and pharmacological investigation of new N-hydroxyalkyl-2-aminophenothiazines exhibiting marked MDR inhibitory effect

Takács, Daniella, Egyed, Orsolya, Drahos, László, Szabó, Pál, Jemnitz, Katalin, Szabó, Mónika, Veres, Zsuzsa, Visy, Júlia, Molnár, József, Riedl, Zsuzsanna, Hajós, György

Journal:

Bioorganic & Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 3.18 MB

english, 2013

66

SYNTHESIS OF A NEW TRICYCLIC HETEROAROMATIC RING SYSTEM: PYRIDAZO[3,2-b]QUINAZOLINE

Csányi, Dorottya, Hajós, György, Riedl, Zsuzsanna, Egyed, Orsolya, Kos, Carlos, Kappe, Thomas

Journal:

Heterocyclic Communications

Year:

2000

Language:

english

File:

PDF, 1.01 MB

english, 2000

67

New Pathways Towards Pyridazino-Fused Ring Systems

Mátyus, Péter, Maes, Bert U.W., Riedl, Zsuzsanna, Hajós, György, Lemière, Guy L.F., Tapolcsányi, Pál, Monsieurs, Katrien, Éliás, Olivér, Dommisse, Roger A., Krajsovszky, Gábor

Journal:

Year:

2004

Language:

english

File:

PDF, 990 KB

english, 2004

68

Synthetic procedure to pyrido[2,1-f][1,2,4]triazinium salt and related compounds

Bátori, Sándor, Csányi, Dorottya, Takács, Daniella, Egyed, Orsolya, Riedl, Zsuzsanna, Hajós, György

Journal:

Year:

2018

Language:

english

File:

PDF, 573 KB

english, 2018

69

In Vitro Effects of Tp5 Analogs on E-Rosette Formation and Cell Division

Denes, Laszlo, Szendex, Bela, Ember, Julia, Major, Jeno, Szporny, Laszlo, Hajos, Gyorgy, Nyeki, Olga, Schon, Istvan, Lapis, Karoly, Kisfaludy, Lajos

Journal:

Immunopharmacology and Immunotoxicology

Year:

1987

Language:

english

File:

PDF, 655 KB

english, 1987

70

Biodihydroxylation of substituted quinolines and isoquinolines by recombinant whole-cell mediated biotransformations

Zia, Muhammad Farooq, Vasko, Ágnes G., Riedl, Zsuzsanna, Hametner, Christian, Hajós, György, Mereiter, Kurt, Mihovilovic, Marko D.

Journal:

Year:

2016

Language:

english

File:

PDF, 652 KB

english, 2016

71

New Fused as-Triazines with Bridgehead Nitrogen Synthesis and Reactivity

György Hajós, András Messmer, Sándor Bátori, Zsuzsanna Riedl

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1992

Language:

english

File:

PDF, 437 KB

english, 1992

72

Synthesis of New Zwitterionic Pyridazino-as-triazines

Zsuzsanna Juhász-Riedl, György Hajós, Eszter G´cs-Baitz, Gert Kollenz, András Messmer

Journal:

European Journal of Inorganic Chemistry

Year:

1990

Language:

english

File:

PDF, 492 KB

english, 1990

73

A novel ambident reactivity of azolylacroleins

Ildikó Nagy, György Hajós, Zsuzsanna Riedl, Orsolya Egyed, Imre Pápai

Journal:

Year:

2007

Language:

english

File:

PDF, 413 KB

english, 2007

74

New Facile Tandem Route to Oxo- and Thioxo[1,2,4]triazolo[1,5- a ]pyridinium Salts

Palkó, Roberta, Riedl, Zsuzsanna, Egyed, Orsolya, Fábián, László, Hajós, György

Journal:

Journal of Organic Chemistry

Year:

2006

Language:

english

File:

PDF, 146 KB

english, 2006

75

Selective Synthesis and Cycloaddition Reactions of New Azomethine Imines Containing a 1,2,4-Triazine Ring

Csilla Gróf, Gábor Hegedűs, Zsuzsanna Riedl, György Hajós, Orsolya Egyed, Antal Csámpai, Veronika Kudar, Branko Stanovnik

Journal:

European Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 157 KB

english, 2005

76

Synthesis of novel ellipticine analogues and their inhibition of Moloney leukaemia reverse transcriptase

Géza Timári, Tibor Soós, György Hajós, András Messmer, János Nacsa, József Molnár

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1996

Language:

english

File:

PDF, 305 KB

english, 1996

77

Valence Bond Isomerization of Fused [1,2,3]Triazolium Salts with Bridgehead Nitrogen Atom. Fused Azolium Salts. 19 †,‡

Béres, Mariann, Hajós, György, Riedl, Zsuzsanna, Soós, Tibor, Timári, Géza, Messmer, András

Journal:

Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 167 KB

english, 1999

78

Activity of the efflux pump inhibitor SILA 421 against drug-resistant tuberculosis

Simons, Sami O., Kristiansen, Jette E., Hajos, Gyorgy, van der Laan, Tridia, Molnár, József, Boeree, Martin J., van Ingen, Jakko, Christensen, Jørn B., Viveiros, Miguel, Riedl, Zsuzsanna, Amaral, Leon

Journal:

International Journal of Antimicrobial Agents

Year:

2013

Language:

english

File:

PDF, 179 KB

english, 2013

79

New Preparative Route to Hetaryldienes and Azadienes

Hajós, György, Nagy, Ildikó, Riedl, Zsuzsanna

Journal:

Year:

2004

Language:

english

File:

PDF, 184 KB

english, 2004

80

Synthesis and circular dichroism of pyridazino[4,5-b]cholestenes

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 412 KB

english, 1993

81

Structure–activity relationship of antiparasitic and cytotoxic indoloquinoline alkaloids, and their tricyclic and bicyclic analogues

Gitte Van Baelen, Steven Hostyn, Liene Dhooghe, Pál Tapolcsányi, Péter Mátyus, Guy Lemière, Roger Dommisse, Marcel Kaiser, Reto Brun, Paul Cos, Louis Maes, György Hajós, Zsuzsanna Riedl, Ildikó Nagy,

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 499 KB

english, 2009

82

Selective hydroboration of dieneamines. Formation of hydroxyalkylphenothiazines as MDR modulators

Daniella Takács, Ildikó Nagy, Petra Bombicz, Orsolya Egyed, Katalin Jemnitz, Zsuzsanna Riedl, József Molnár, Leonard Amaral, György Hajós

Journal:

Bioorganic & Medicinal Chemistry

Year:

2012

Language:

english

File:

PDF, 1023 KB

english, 2012

83

Synthesis of Polyfused Heteroaromatics by Palladium-Catalyzed Cross-Coupling Reaction

Géza Timári,György Hajós,Zsuzsanna Riedl,Mariann Béres,Tibor Soós…

Journal:

Molecules and Cells

Year:

1992

Language:

english

File:

PDF, 164 KB

english, 1992

84

Selectivity of methylation of some new [1,2,3]triazolo[4,5-d]pyridazines and structure elucidation by 1H–15N NMR spectroscopy

Antal Csámpai, Péter Kövér, György Hajós, Zsuzsanna Riedl

Journal:

Journal of Molecular Structure

Year:

2002

Language:

english

File:

PDF, 159 KB

english, 2002

85

Synthesis of two new heteroaromatic β-carboline-fused pentacycles. observation of a new intercalating agent

Dorottya Csányi, György Hajós, Zsuzsanna Riedl, Géza Timári, Zoltán Bajor, Fabien Cochard, Janos Sapi, Jean-Yves Laronze

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2000

Language:

english

File:

PDF, 113 KB

english, 2000

86

MEP maps as useful tools for prediction of selectivity of alkylations of fused N-heteroaromatics

György Hajós, Gyula Tasi, József Csontos, Werner Gyõrffy, Zsuzsanna Riedl, Géza Timári, András Messmer

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1998

Language:

english

File:

PDF, 350 KB

english, 1998

87

Synthesis of Novel Heteroaromatic Polyfused as-Triazines by Ring Transformation[1]

Zsuzsanna Riedl, György Hajòs, András Messmer, Gert Kollenz

Journal:

European Journal of Inorganic Chemistry

Year:

1994

Language:

english

File:

PDF, 324 KB

english, 1994

88

Ring Closure Reactions in Heterocyclic Systems with Implementation of Wittig and aza-Wittig Reactions

Hajos, Gyorgy, Nagy, Ildiko

Journal:

Current Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 434 KB

english, 2008

89

Comprehensive Heterocyclic Chemistry II || Bicyclic 5-6 Systems with One Ring Junction Nitrogen Atom: Four Extra Heteroatoms 1:3

Hajós, György

Year:

1996

Language:

english

File:

PDF, 310 KB

english, 1996

90

Synthesis of 5H-pyridazino[4,5-b]indoles and their benzofurane analogues utilizing an intramolecular Heck-type reaction

Beáta Dajka-Halász, Katrien Monsieurs, Olivér Éliás, László Károlyházy, Pál Tapolcsányi, Bert U.W Maes, Zsuzsanna Riedl, György Hajós, Roger A Dommisse, Guy L.F Lemière, Janez Košmrlj, Péter Mátyus

Journal:

Year:

2004

Language:

english

File:

PDF, 375 KB

english, 2004

91

NMR spectroscopic studies of some fused thiazoloazinium ring system containing bridgehead-nitrogen atom

Orsolya Egyed, Dorottya Csányi, Eszter Gács-Baitz, György Hajós, Andrea Hamza, Zsuzsanna Riedl

Journal:

Journal of Molecular Structure

Year:

2003

Language:

english

File:

PDF, 115 KB

english, 2003

92

Theoretical interpretations of some experimental observations in reactions of triazolopyridines and their quaternary salts

Gurnos Jones, Christine M. Richardson, Paul C. Yates, György Hajós, Geza Timari

Journal:

Year:

1993

Language:

english

File:

PDF, 451 KB

english, 1993

93

Chemosensitisation of drug-resistant and drug-sensitive yeast cells to antifungals

Jana Cernicka, Zuzana Kozovska, Martina Hnatova, Martin Valachovic, Ivan Hapala, Zsuzsanna Riedl, György Hajós, Julius Subik

Journal:

International Journal of Antimicrobial Agents

Year:

2007

Language:

english

File:

PDF, 653 KB

english, 2007

94

Expected Selectivity and Unexpected Isomerization in the Inverse Diels-Alder Reaction of Azolyl Dienes

Kotschy, Andras, Hajos, Gyorgy, Messmer, Andras

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 402 KB

english, 1995

95

Comprehensive Heterocyclic Chemistry II || Bicyclic 5-6 Systems with One Ring Junction Nitrogen Atom: Four Extra Heteroatoms 1:3

Hajós, György

Year:

1996

File:

PDF, 310 KB

1996

96

A novel double ‘inverse electron-demand’ Diels-Alder reaction of azolyldienamines and tetrazines

András Kotschy, Zoltán Novák, Zoltán Vincze, David M. Smith, György Hajós

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 206 KB

english, 1999

97

Inhibitions of the translocation pore of Clostridium botulinum C2 toxin by tailored azolopyridinium salts protects human cells from intoxication

Bronnhuber, Anika, Maier, Elke, Riedl, Zsuzsanna, Hajós, György, Benz, Roland, Barth, Holger

Journal:

Year:

2014

Language:

english

File:

PDF, 2.06 MB

english, 2014

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