• 526 Citations
  • 14 h-Index
1980 …2019
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Research Output 1980 2019

  • 526 Citations
  • 14 h-Index
  • 61 Article
  • 1 Comment/debate
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Article
2019

Calix[4]resorcinarene macrocycles: Synthesis, thermal behavior and crystalline characterization

Eddaif, L., Trif, L., Telegdi, J., Egyed, O. & Shaban, A., Jan 1 2019, (Accepted/In press) In : Journal of Thermal Analysis and Calorimetry.

Research output: Contribution to journalArticle

Crystalline materials
nuclear magnetic resonance
synthesis
rims
methylene

Ligand entry in human ileal bile acid-binding protein is mediated by histidine protonation

Horváth, G., Egyed, O., Tang, C., Kovács, M., Micsonai, A., Kardos, J. & Toke, O., Dec 1 2019, In : Scientific reports. 9, 1, 4825.

Research output: Contribution to journalArticle

Open Access
Histidine
Ligands
Bile Acids and Salts
Allosteric Regulation
Proteins

Synthesis of Multifunctional Aryl(trifloxyalkenyl)iodonium Triflate Salts

Tóth, B. L., Béke, F., Egyed, O., Bényei, A., Stirling, A. & Novák, Z., May 24 2019, In : ACS Omega. 4, 5, p. 9188-9197 10 p.

Research output: Contribution to journalArticle

Open Access
Salts
Alkynes
X ray crystallography
Acetylene
Benzene
1 Citation (Scopus)

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

Bátori, S., Csányi, D., Takács, D., Egyed, O., Riedl, Z. & Hajós, G., Jan 11 2019, In : Tetrahedron. 75, 2, p. 180-185 6 p.

Research output: Contribution to journalArticle

Salts
Urethane
Cyclization
Hydrates
Ketones
2018
1 Citation (Scopus)

Size-Exclusion Borane-Catalyzed Domino 1,3-Allylic/Reductive Ireland–Claisen Rearrangements: Impact of the Electronic and Structural Parameters on the 1,3-Allylic Shift Aptitude

Fegyverneki, D., Kolozsvári, N., Molnár, D., Egyed, O., Holczbauer, T. & Soós, T., Jan 1 2018, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Boranes
Hydrosilylation
Structural design
Isomers
Catalysts
2016
1 Citation (Scopus)

The first synthesis of isoxazolo[3,4-c]pyridine-7-ones

Csimbók, E., Takács, D., Balog, J. A., Egyed, O., May-Nagy, N. V. & Keserű, G. M., Sep 28 2016, In : Tetrahedron Letters. 57, 39, p. 4401-4404 4 p.

Research output: Contribution to journalArticle

Hydrogenation
Scaffolds
pyridine
Lead
2015
Bearings (structural)
Fluorine
Discrete Fourier transforms
Derivatives
X ray diffraction
2014
6 Citations (Scopus)

Temperature dependence of backbone dynamics in human ileal bile acid-binding protein: Implications for the mechanism of ligand binding

Horváth, G., Egyed, O. & Toke, O., Aug 12 2014, In : Biochemistry. 53, 31, p. 5186-5198 13 p.

Research output: Contribution to journalArticle

Ligands
Temperature
Bile Acids and Salts
Ligation
Proteins
2013
2 Citations (Scopus)

Cyclopropanation of carbon-carbon double bonds in ring d of ergot alkaloids

Incze, M., Dörnyei, G., Kovács, P., Egyed, O., Hajós, G. & Szántay, C., 2013, In : Heterocycles. 87, 7, p. 1553-1559 7 p.

Research output: Contribution to journalArticle

Ergot Alkaloids
Carbon
Diazomethane
Palladium
Derivatives
10 Citations (Scopus)
sulfoxide
Sulfones
Cross Reactions
Verapamil
Hepatocytes
2012
2 Citations (Scopus)

A new synthetic approach to phenothiazine-2-amines

Takács, D., Egyed, O., Drahos, L., Riedl, Z. & Hajós, G., Oct 17 2012, In : Tetrahedron Letters. 53, 42, p. 5585-5588 4 p.

Research output: Contribution to journalArticle

Amines
Bearings (structural)
Phenothiazines
Amides
Hydrolysis
4 Citations (Scopus)

Selective hydroboration of dieneamines. Formation of hydroxyalkylphenothiazines as MDR modulators

Takács, D., Nagy, I., Bombicz, P., Egyed, O., Jemnitz, K., Riedl, Z., Molnár, J., Amaral, L. & Hajós, G., Jul 15 2012, In : Bioorganic and Medicinal Chemistry. 20, 14, p. 4258-4270 13 p.

Research output: Contribution to journalArticle

Boranes
Hydrogenation
X ray analysis
Hydroxyl Radical
Modulators
2011
2 Citations (Scopus)

Preparation of 2-amino-2-C-glycosyl-acetonitriles from C-glycosyl aldehydes by Strecker reaction

Sipos, S., Jablonkai, I., Egyed, O. & Czugler, M., Dec 27 2011, In : Carbohydrate Research. 346, 18, p. 2862-2871 10 p.

Research output: Contribution to journalArticle

Acetonitriles
Aldehydes
Aminoacetonitrile
Phenethylamines
Stereochemistry
5 Citations (Scopus)

Rearrangement of aryl- and benzylthiopyridinium imides with participation of a methyl substituent

Palkó, R., Egyed, O., Riedl, Z., Rokob, T. & Hajós, G., Nov 18 2011, In : Journal of Organic Chemistry. 76, 22, p. 9362-9369 8 p.

Research output: Contribution to journalArticle

Imides
Isocyanates
Deprotonation
Isomers
Hydrogen
1 Citation (Scopus)

Synthesis and transformations of novel benzo[C]furans

Palkó, R., Riedl, Z., Sólyom, S., Pallagi, I., Rokob, T., Egyed, O. & Hajós, G., Feb 25 2011, In : Heterocycles. 83, 3, p. 591-607 17 p.

Research output: Contribution to journalArticle

Furans
Alkynes
Alkenes
Electrons
Derivatives
2010
4 Citations (Scopus)

Formation of a new ring system: Tetrazolo[5,1-f][1,2]azaborinin

Takács, D., Király, P., Nagy, I., Bombicz, P., Egyed, O., Riedl, Z. & Hajós, G., Nov 15 2010, In : Journal of Organometallic Chemistry. 695, 24, p. 2673-2678 6 p.

Research output: Contribution to journalArticle

Boranes
boranes
Derivatives
phenothiazines
rings
2009
19 Citations (Scopus)

Additional data to the origin of rate enhancement in the enantioselective hydrogenation of activated ketones over cinchonidine modified platinum catalyst

Tálas, E., Margitfalvi, J. L. & Egyed, O., Sep 10 2009, In : Journal of Catalysis. 266, 2, p. 191-198 8 p.

Research output: Contribution to journalArticle

pyruvates
formic acid
Platinum
Ketones
ketones
3 Citations (Scopus)

A recently recognized ambident reactivity of 2,3-diamino-isoquinolinium salts

Riedl, Z., Filák, L., Egyed, O. & Hajós, G., Feb 25 2009, In : Arkivoc. 2009, 6, p. 158-166 9 p.

Research output: Contribution to journalArticle

Salts
Cyclization
Labeling
Nuclear magnetic resonance spectroscopy
2 Citations (Scopus)

Ring expansion of N-aminobenzothiazolium salts to benzothiazines and benzothiadiazines

Filák, L., Tekiner-Gulbas, B., Riedl, Z., Ágnes Vaskó, G., Egyed, O., Yalçin, I., Aki-Sener, E. & Hajós, G., 2009, In : Acta Chimica Slovenica. 56, 3, p. 622-628 7 p.

Research output: Contribution to journalArticle

Benzothiadiazines
Aldehydes
Salts
1 Citation (Scopus)
Electronegativity
Thymidine
Phosphorus
High Pressure Liquid Chromatography
Nuclear magnetic resonance
2008
15 Citations (Scopus)

A new cyclization to fused pyrazoles tunable for pericyclic or pseudopericyclic route: An experimental and theoretical study

Filák, L., Rokob, T., Vaskó, G. Á., Egyed, O., Gömöry, A., Riedl, Z. & Hajós, G., May 16 2008, In : Journal of Organic Chemistry. 73, 10, p. 3900-3906 7 p.

Research output: Contribution to journalArticle

Pyrazoles
Cyclization
Pyridazines
Magnetic properties
16 Citations (Scopus)

A new synthesis of the linearly fused [1,2,4]triazolo[1,5-b]isoquinoline ring. Observation of an unexpected Dimroth rearrangement

Filák, L., Riedl, Z., Egyed, O., Czugler, M., Hoang, C. N., Schantl, J. G. & Hajós, G., Feb 4 2008, In : Tetrahedron. 64, 6, p. 1101-1113 13 p.

Research output: Contribution to journalArticle

Bearings (structural)
Isotope Labeling
Triazoles
Aldehydes
Isotopes
5 Citations (Scopus)

Formation of new pyridyl substituted enamines. Observation of a diaza-Cope rearrangement

Palkó, R., Egyed, O., Bombicz, P., Riedl, Z. & Hajós, G., Nov 3 2008, In : Tetrahedron. 64, 45, p. 10375-10380 6 p.

Research output: Contribution to journalArticle

Imides
Pyridinium Compounds
Observation
Acetylene
Cyclization
24 Citations (Scopus)

New routes to clavine-type ergot alkaloids. Part 2: Synthesis of the last, so far not yet synthesized member of the clavine alkaloid family, (±)-cycloclavine

Incze, M., Dörnyei, G., Moldvai, I., Temesvári-Major, E., Egyed, O. & Szántay, C., Mar 24 2008, In : Tetrahedron. 64, 13, p. 2924-2929 6 p.

Research output: Contribution to journalArticle

Ergot Alkaloids
Propionates
Alkylation
Ketones
Condensation
3 Citations (Scopus)

Synthesis of a new tricylic ring system: [1,2,3]triazolo[1,5-b]cinnolinium salt

Vaskó, G. Á., Riedl, Z., Egyed, O. & Hajós, G., 2008, In : Arkivoc. 2008, 3, p. 25-32 8 p.

Research output: Contribution to journalArticle

Salts
Nucleophiles
Cations
6 Citations (Scopus)

Synthesis of novel pyrazolo[5,1-b] [1,3]benzothiazoles: A new pericyclic pathway

Tekiner-Gulbas, B., Filák, L., Vaskó, G. Á., Egyed, O., Yalçin, I., Aki-Sener, E., Riedl, Z. & Hajós, G., Aug 1 2008, In : Heterocycles. 75, 8, p. 2005-2012 8 p.

Research output: Contribution to journalArticle

Benzothiazoles
Salts
Derivatives
Deprotonation
Hydroxylamine
2007
8 Citations (Scopus)

A novel ambident reactivity of azolylacroleins

Nagy, I., Hajós, G., Riedl, Z., Egyed, O. & Pápai, I., May 28 2007, In : Tetrahedron. 63, 22, p. 4730-4736 7 p.

Research output: Contribution to journalArticle

Phosphoranes
Bearings (structural)
Azoles
Cyclization
Discrete Fourier transforms
2006
14 Citations (Scopus)

New facile tandem route to oxo- and thioxo[1,2,4]triazolo[1,5-a]pyridinium salts

Palkó, R., Riedl, Z., Egyed, O., Fábián, L. & Hajós, G., Sep 29 2006, In : Journal of Organic Chemistry. 71, 20, p. 7805-7812 8 p.

Research output: Contribution to journalArticle

Cycloaddition
Salts
Isothiocyanates
Isocyanates
Anions
21 Citations (Scopus)

Synthesis of novel 1-methyl-1H-pyridazino[3,4-b]indoles

Riedl, Z., Monsieurs, K., Krajsovszky, G., Dunkel, P., Maes, B. U. W., Tapolcsányi, P., Egyed, O., Boros, S., Mátyus, P., Pieters, L., Lemière, G. L. F. & Hajós, G., Jan 2 2006, In : Tetrahedron. 62, 1, p. 121-129 9 p.

Research output: Contribution to journalArticle

Indoles
Cross Reactions
Bioactivity
Amides
Condensation
2005
22 Citations (Scopus)

Fluorous click chemistry as a practical tagging method

Kaleta, Z., Egyed, O. & Soós, T., Jun 21 2005, In : Organic and Biomolecular Chemistry. 3, 12, p. 2228-2230 3 p.

Research output: Contribution to journalArticle

Click Chemistry
marking
Cinchona Alkaloids
chemistry
Azides
18 Citations (Scopus)

Procedure for the parallel preparation of 3-imidazo[1,2-a]pyridin-3-yl- propionic acid derivatives involving meldrum's acid

Gerencsér, J., Panka, G., Nagy, T., Egyed, O., Dormán, G., Ürge, L. & Darvas, F., Jul 2005, In : Journal of Combinatorial Chemistry. 7, 4, p. 530-538 9 p.

Research output: Contribution to journalArticle

Propionates
Amides
Preparation
Derivative
Acids
3 Citations (Scopus)

Regio- and stereoselective cycloadditions and further transformations of azomethine imine derivatives of fused [1,2,4]triazines

Gróf, C., Riedl, Z., Hajós, G., Egyed, O., Csámpai, A. & Stanovnik, B., 2005, In : Heterocycles. 65, 8, p. 1889-1902 14 p.

Research output: Contribution to journalArticle

Imines
Cycloaddition
Cycloaddition Reaction
Derivatives
Isothiocyanates
5 Citations (Scopus)

Selective synthesis and cycloaddition reactions of new azomethine imines containing a 1,2,4-triazine ring

Gróf, C., Hegedus, G., Riedl, Z., Hajós, G., Egyed, O., Csámpai, A., Kudar, V. & Stanovnik, B., Aug 12 2005, In : European Journal of Organic Chemistry. 16, p. 3553-3561 9 p.

Research output: Contribution to journalArticle

Betaine
Imines
Cycloaddition
Cyclization
X ray analysis
3 Citations (Scopus)

Structure determination of an unusual [2.2]paracyclophane derivative by NMR spectroscopy

Gács-Baitz, E., Egyed, O., Taticchi, A., Minuti, L. & Marrocchi, A., Dec 2005, In : Structural Chemistry. 16, 6, p. 581-585 5 p.

Research output: Contribution to journalArticle

Cycloaddition Reaction
Nuclear magnetic resonance spectroscopy
Magnetic Resonance Spectroscopy
Derivatives
Molecular electronics
2004
2 Citations (Scopus)

Structure elucidation and NMR characterization of two new cyclophane derivatives

Egyed, O., Taticchi, A., Minuti, L. & Gács-Baitz, E., Jun 2004, In : Structural Chemistry. 15, 3, p. 247-252 6 p.

Research output: Contribution to journalArticle

Cycloaddition
Aromatic compounds
Nuclear magnetic resonance
Polycyclic Compounds
Derivatives
2003
nitrogen atoms
Nitrogen
Salts
Fused salts
Nuclear magnetic resonance
3 Citations (Scopus)

Silica-mounted FTIR-active organometalcarbonyl derivatives as functional materials

Anson, C. E., Baldwin, T. J., Clayden, N. J., Creaser, C. S., Egyed, O., Fey, M. A., Hutchinson, W. E., Kavanagh, A., Stephenson, G. R. & Walker, P. I., Sep 2003, In : Journal of Optoelectronics and Advanced Materials. 5, 3, p. 533-554 22 p.

Research output: Contribution to journalArticle

Functional materials
Silicon Dioxide
Silica
silicon dioxide
Derivatives
1 Citation (Scopus)

Synthesis of new stable pseudobases

Riedl, Z., Hajós, G., Messmer, A. & Egyed, O., 2003, In : Arkivoc. 2003, 14, p. 155-161 7 p.

Research output: Contribution to journalArticle

Cyanides
Hydrates
Anions
Salts
Nuclear magnetic resonance
12 Citations (Scopus)

Unexpected ring transformation to pyrrolo[3.2-b]pyridine Derivatives. Fused azolium salts. 22

Riedl, Z., Kövér, P., Soós, T., Hajós, G., Egyed, O., Fábián, L. & Messmer, A., Jul 11 2003, In : Journal of Organic Chemistry. 68, 14, p. 5652-5659 8 p.

Research output: Contribution to journalArticle

Fused salts
Pyridines
Sulfur
Salts
Nuclear magnetic resonance
2002
3 Citations (Scopus)
Quinazolines
Alkylation
X-Rays
Derivatives
Organic solvents
2001
13 Citations (Scopus)

Quinazolone-alkyl-carboxylic acid derivatives inhibit transmembrane Ca2+ ion flux to (+)-(S)-α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid

Szárics, E., Nyikos, L., Barabás, P., Kovács, I., Skuban, N., Temesváriné-Major, E., Egyed, O., Nagy, P. I., Kökösi, J., Takács-Novák, K. & Kardos, J., 2001, In : Molecular Pharmacology. 59, 4, p. 920-928 9 p.

Research output: Contribution to journalArticle

Carboxylic Acids
alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid
Ions
AMPA Receptors
Ligands
5 Citations (Scopus)

Role of secondary interactions in the conformational equilibrium of 2,6-diisopropylphenol

Bikádi, Z., Keresztury, G., Holly, S., Egyed, O., Mayer, I. & Simonyi, M., Apr 12 2001, In : Journal of Physical Chemistry A. 105, 14, p. 3471-3474 4 p.

Research output: Contribution to journalArticle

Propofol
Deconvolution
shoulders
Discrete Fourier transforms
Stretching
2000
6 Citations (Scopus)
Ergolines
Indoles
3 Citations (Scopus)

Synthesis of a new tricyclic heteroaromatic ring system: Pyridazo[3,2-b]quinazoline

Csányi, D., Hajós, G., Riedl, Z., Egyed, O., Kos, C. & Kappe, T., 2000, In : Heterocyclic Communications. 6, 2, p. 147-152 6 p.

Research output: Contribution to journalArticle

Quinazolines
Esters
Derivatives
pyridazine
alkoxyl radical
2 Citations (Scopus)

Vibrational analysis of Uhle's ketone and its oxidized tautomeric derivatives

Egyed, O. & Keresztury, G., 2000, In : Vibrational Spectroscopy. 22, 1-2, p. 143-155 13 p.

Research output: Contribution to journalArticle

Ketones
Derivatives
Infrared absorption
Dehydrogenation
Absorption spectra
1999
10 Citations (Scopus)

Chemistry of indoles carrying a basic function. Part 5. Some observations while constructing an ergoline ring by Stobbe reaction

Moldvai, I., Temesvári-Major, E., Balázs, M., Gács-Baitz, E., Egyed, O. & Szántay, C., Dec 1999, In : Journal of Chemical Research - Part S. 12, p. 687 1 p.

Research output: Contribution to journalArticle

Ergolines
Imides
Indoles
Derivatives
indole
9 Citations (Scopus)

Chemistry of indoles carrying a basic function. Part IV synthesis of D- norergoline and ergoline ring by Stobbe reaction

Moldvai, I., Temesvári-Major, E., Gács-Baitz, E., Egyed, O., Gömöry, A., Nyulászi, L. & Szántay, C., Oct 1 1999, In : Heterocycles. 51, 10, p. 2321-2333 13 p.

Research output: Contribution to journalArticle

Ergolines
Indoles
Succinic Acid
Lactones
Ketones
1998
17 Citations (Scopus)

Organometallic flavonoid derivatives as spectroscopic probes

Anson, C. E., Creaser, C. S., Downie, J. A., Egyed, O., Malkov, A. V., Mojovic, L., Stephenson, G. R., Turner, A. T. & Wilson, K. E., Dec 15 1998, In : Bioorganic and Medicinal Chemistry Letters. 8, 24, p. 3549-3554 6 p.

Research output: Contribution to journalArticle

Galactosidases
Rhizobium leguminosarum
Lac Operon
Organometallics
Flavonoids
1997
20 Citations (Scopus)

FTIR studies of organometalcarbonyl-tagged enzymes

Anson, C. E., Creaser, C. S., Egyed, O. & Stephenson, G. R., Oct 1 1997, In : Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 53, 11, p. 1867-1877 11 p.

Research output: Contribution to journalArticle

enzymes
Enzymes
Carbon Monoxide
amino acids
Amino acids
1994
33 Citations (Scopus)

FTIR detection of an enzyme-bound organometallic carbonyl probe in the presence of the unbound probe molecule

Anson, C. E., Creaser, C. S., Egyed, O., Fey, M. A. & Stephenson, G. R., 1994, In : Journal of the Chemical Society, Chemical Communications. 1, p. 39-40 2 p.

Research output: Contribution to journalArticle

Organometallics
Fourier Transform Infrared Spectroscopy
Carbon Monoxide
Iron
Enzymes