• 669 Citations
  • 16 h-Index
1971 …2007
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Research Output 1971 2007

  • 669 Citations
  • 16 h-Index
  • 46 Article
2007
3 Citations (Scopus)

An environmentally friendly route for the synthesis of benzofurane derivatives using selective ring acylation of resorcinol

Békássy, S., Ágai, B., Farkas, J., Gábor, E., Ferenczi, M. & Figueras, F., Oct 2007, In : Catalysis Letters. 118, 3-4, p. 219-223 5 p.

Research output: Contribution to journalArticle

acylation
Acylation
routes
Derivatives
Caustics
3 Citations (Scopus)

Development of an extractive-scintillating chromatographic resin for the detection of radioactive isotopes

Vincze, Á., Halasz, L., Solymosi, J., Ágai, B., Kása, I., Molnár, Á. & Sáfrány, Á., Sep 2007, In : Journal of Radioanalytical and Nuclear Chemistry. 273, 3, p. 615-619 5 p.

Research output: Contribution to journalArticle

Radioisotopes
Resins
Oxazoles
Crown Ethers
Crown ethers
34 Citations (Scopus)

Selective NR1/2B N-methyl-D-aspartate receptor antagonists among indole-2-carboxamides and benzimidazole-2-carboxamides

Borza, I., Bozó, É., Barta-Szalai, G., Kiss, C., Tárkányi, G., Demeter, Á., Gáti, T., Háda, V., Kolok, S., Gere, A., Fodor, L., Nagy, J., Galgóczy, K., Magdó, I., Ágai, B., Fetter, J., Bertha, F., Keserü, G. M., Horváth, C., Farkas, S. & 2 others, Greiner, I. & Domány, G., Mar 8 2007, In : Journal of Medicinal Chemistry. 50, 5, p. 901-914 14 p.

Research output: Contribution to journalArticle

N-Methyl-D-Aspartate Receptors
Hyperalgesia
Structure-Activity Relationship
Formaldehyde
Oral Administration
2006
17 Citations (Scopus)

Benzimidazole-2-carboxamides as novel NR2B selective NMDA receptor antagonists

Borza, I., Kolok, S., Gere, A., Nagy, J., Fodor, L., Galgóczy, K., Fetter, J., Bertha, F., Ágai, B., Horváth, C., Farkas, S. & Domány, G., Sep 1 2006, In : Bioorganic and Medicinal Chemistry Letters. 16, 17, p. 4638-4640 3 p.

Research output: Contribution to journalArticle

N-Methyl-D-Aspartate Receptors
Pain Measurement
Bioactivity
Skeleton
Formaldehyde
4 Citations (Scopus)

Synthesis of 8,9-dialkoxybenzodiazepines and 7,8-dialkoxyisoquinolines

Pongó, L., Ágai, B., Faigl, F., Reiter, J. & Simig, G., Nov 2006, In : Journal of Heterocyclic Chemistry. 43, 6, p. 1539-1548 10 p.

Research output: Contribution to journalArticle

hydrazine
Chlorides
Acylation
Hydroxylamine
Cyclization
2005
4 Citations (Scopus)

Convenient methods for the synthesis of d4, d2 and d6 isotopomers of 4-(4-fluorobenzyl)piperidine

Proszenyák, Á., Ágai, B., Tárkányi, G., Vida, L. & Faigl, F., May 2005, In : Journal of Labelled Compounds and Radiopharmaceuticals. 48, 6, p. 421-427 7 p.

Research output: Contribution to journalArticle

Palladium
Aldehydes
Carbon
Derivatives
Catalysts
29 Citations (Scopus)

Synthesis and characterization of covalently immobilized bis-crown ether based potassium ionophore

Bereczki, R., Gyurcsányi, R., Ágai, B. & Tóth, K., Jan 2005, In : The Analyst. 130, 1, p. 63-70 8 p.

Research output: Contribution to journalArticle

Potassium Ionophores
Ionophores
Crown Ethers
Crown ethers
Polyvinyl Chloride
2004
21 Citations (Scopus)

Convenient, benign and scalable synthesis of 2- and 4-substituted benzylpiperidines

Ágai, B., Proszenyák, Á., Tárkányi, G., Vida, L. & Faigl, F., Aug 27 2004, In : European Journal of Organic Chemistry. 17, p. 3623-3632 10 p.

Research output: Contribution to journalArticle

Methanol
Bromobenzenes
Temperature
Organometallics
Ketones
5 Citations (Scopus)

Hydrogenation of a 4-benzylpyridine derivative over supported precious metal catalysts

Proszenyák, Á., Ágai, B., Hegedûs, L. & Faigl, F., Aug 18 2004, In : Applied Catalysis A: General. 269, 1-2, p. 249-253 5 p.

Research output: Contribution to journalArticle

Precious metals
Hydrogenation
Derivatives
Catalysts
Carbon
36 Citations (Scopus)

Oxamides as novel NR2B selective NMDA receptor antagonists

Barta-Szalai, G., Borza, I., Bozó, É., Kiss, C., Ágai, B., Proszenyák, Á., Keseru, G. M., Gere, A., Kolok, S., Galgóczy, K., Horváth, C., Farkas, S. & Domány, G., Aug 2 2004, In : Bioorganic and Medicinal Chemistry Letters. 14, 15, p. 3953-3956 4 p.

Research output: Contribution to journalArticle

Pain Measurement
N-Methyl-D-Aspartate Receptors
Formaldehyde
Analgesics
indole
2003
10 Citations (Scopus)

A facile synthesis of 3-(substituted benzyl)piperidines

Ágai, B., Nádor, A., Proszenyák, Á., Tárkányi, G. & Faigl, F., Sep 29 2003, In : Tetrahedron. 59, 40, p. 7897-7900 4 p.

Research output: Contribution to journalArticle

Piperidines
Palladium
Bromides
Catalysts
pyridine
5 Citations (Scopus)

Bis(Benzo-18-crown-6) Derivatives: Synthesis and Ion-Sensing Properties in Plasticized PVC Membranes

Bereczki, R., Ágai, B., Bitter, I., Tőke, L. & Tóth, K., Feb 2003, In : Journal of Inclusion Phenomena. 45, 1-2, p. 45-50 6 p.

Research output: Contribution to journalArticle

Crown Ethers
Polyvinyl Chloride
ethers
chemical derivatives
Ions
31 Citations (Scopus)

Indole-2-carboxamides as novel NR2B selective NMDA receptor antagonists

Borza, I., Kolok, S., Gere, A., Ágai-Csongor, É., Ágai, B., Tárkányi, G., Horváth, C., Barta-Szalai, G., Bozó, É., Kiss, C., Bielik, A., Nagy, J., Farkas, S. & Domány, G., Nov 3 2003, In : Bioorganic and Medicinal Chemistry Letters. 13, 21, p. 3859-3861 3 p.

Research output: Contribution to journalArticle

N-Methyl-D-Aspartate Receptors
Bioactivity
Skeleton
Substitution reactions
Derivatives
9 Citations (Scopus)
Crown Ethers
picrates
Ethers
Ionophores
ionophores
2000
20 Citations (Scopus)

Acylation of resorcinol on clay catalysts

Farkas, J., Békássy, S., Ágai, B., Hegedüs, M. & Figueras, F., 2000, In : Synthetic Communications. 30, 14, p. 2479-2485 7 p.

Research output: Contribution to journalArticle

Acylation
Catalysts
Specific surface area
Chlorides
resorcinol
39 Citations (Scopus)

Heterogeneous catalysis for the acetylation of benzo crown ethers

Biró, K., Békássy, S., Ágai, B. & Figueras, F., Feb 15 2000, In : Journal of Molecular Catalysis A: Chemical. 151, 1-2, p. 179-184 6 p.

Research output: Contribution to journalArticle

acetylation
Crown Ethers
Acetylation
Crown ethers
zirconium oxides
2 Citations (Scopus)

Heterogeneous catalytic acylation of benzo crown ether using acetic anhydride

Biro, K., Bekassy, S., Ágai, B. & Figueras, F., 2000, In : Synthetic Communications. 30, 22, p. 4159-4165 7 p.

Research output: Contribution to journalArticle

Crown Ethers
Acylation
Byproducts
Cations
15-crown-5
9 Citations (Scopus)

Selectivity of C- Versus O-acylation of diphenols by clay catalysts. I. Acylation of resorcinol with phenylacetyl chloride

Békássy, S., Farkas, J., Ágai, B. & Figueras, F., 2000, In : Topics in Catalysis. 13, 3, p. 287-290 4 p.

Research output: Contribution to journalArticle

acylation
Acylation
clays
Chlorides
Clay
1998
4 Citations (Scopus)
Ligands
butyllithium
3 Citations (Scopus)
Stilbenes
Derivatives
n-propylbenzene
12 Citations (Scopus)

Thermoanalytical studies on crown ether-alkali complexes

Pokol, G., Ágai, B., Tran, T. M. T., Bitter, I., Tőke, L. & Gál, S., Oct 5 1998, In : Thermochimica Acta. 319, 1-2, p. 87-95 9 p.

Research output: Contribution to journalArticle

Crown Ethers
Crown ethers
Alkalies
ethers
alkalies
1997
6 Citations (Scopus)

Modified clay catalysts for acylation of crown compounds

Békássy, S., Biró, K., Cseri, T., Ágai, B. & Figueras, F., 1997, In : Studies in Surface Science and Catalysis. 108, p. 83-89 7 p.

Research output: Contribution to journalArticle

Crown Compounds
acylation
Acylation
clays
Clay
2 Citations (Scopus)

Spectroscopic study of crown ethers containing fluorescent substituents

Kása, I., Ágai, B., Kubinyi, M. & Grofcsik, A., Jun 1 1997, In : Journal of Molecular Structure. 408-409, p. 547-551 5 p.

Research output: Contribution to journalArticle

Crown Ethers
ethers
Fluorescence
Complexation
fluorescence
1996
9 Citations (Scopus)

Acetylation of B15C5 crown ether on Cu modified clay catalysts

Cseri, T., Békássy, S., Bódás, Z., Ágai, B. & Figueras, F., Feb 26 1996, In : Tetrahedron Letters. 37, 9, p. 1473-1476 4 p.

Research output: Contribution to journalArticle

Crown Ethers
Acetylation
Acylation
Catalysts
Copper
1 Citation (Scopus)

Interesting Conformational and Substitutional Disorder in the Crystal Structures of Three Homologous Crowns

Böcskei, Z., Simon, K., Németh, V., Ágai, B. & Tőke, L., Feb 1 1996, In : Acta Crystallographica Section B. 52, 1, p. 194-200 7 p.

Research output: Contribution to journalArticle

Crowns
Crystal structure
Diphenylamine
disorders
Crystals
31 Citations (Scopus)

Novel chromogenic pyridinium derivatives of calix|4|arenes,I

Bitter, I., Grün, A., Tóth, G., Szöllösy, A., Horváth, G., Ágai, B. & Tőke, L., Jan 8 1996, In : Tetrahedron. 52, 2, p. 639-646 8 p.

Research output: Contribution to journalArticle

Perchlorates
Chromogenics
Complexation
Organic solvents
Salts
10 Citations (Scopus)

Synthesis of dibenzo-monoazacrown ethers

Ágai, B., Németh, V., Böcskei, Z., Simon, K., Bitter, I. & Tőke, L., May 6 1996, In : Tetrahedron. 52, 19, p. 6713-6724 12 p.

Research output: Contribution to journalArticle

Ethers
Crowns
X-Ray Diffraction
Single crystals
Derivatives
1995
26 Citations (Scopus)

An easy access to tetra-o-alkylated calix[4]arenes of cone conformation

Bitter, I., Grün, A., Ágai, B. & Tőke, L., Jul 10 1995, In : Tetrahedron. 51, 28, p. 7835-7840 6 p.

Research output: Contribution to journalArticle

Halogens
Alkylation
Toluene
Conformations
Cones
1994
66 Citations (Scopus)

Chromogenic calix[4]arene as ionophore for potentiometric and optical sensors

Tóth, K., Thu Lan, B. T., Jeney, J., Horváth, M., Bitter, I., Grün, A., Ágai, B. & Tódke, L., 1994, In : Talanta. 41, 6, p. 1041-1049 9 p.

Research output: Contribution to journalArticle

Potentiometric sensors
Chromogenics
Ionophores
Optical sensors
Sodium
1993
20 Citations (Scopus)

Analytical performances of lipophilic diamides based alkaline earth ion‐selective electrodes

Tóth, K., Lindner, E., Horváth, M., Jeney, J., Pungor, E., Bitter, I., Ágai, B. & Tőke, L., 1993, In : Electroanalysis. 5, 9-10, p. 781-790 10 p.

Research output: Contribution to journalArticle

Grounding electrodes
Diamide
Liquid membrane electrodes
Water hardness
Ions
1992
31 Citations (Scopus)

Zinc Selective Ionophores for Potentiometric and Optical Sensors

Lindner, E., Horváth, M., Tóth, K., Pungor, E., Bitter, I., Ágai, B. & Tőke, L., Mar 1 1992, In : Analytical Letters. 25, 3, p. 453-470 18 p.

Research output: Contribution to journalArticle

Potentiometric sensors
Ionophores
Optical sensors
Zinc
Protons
1990
39 Citations (Scopus)

Novel bis (crown ether)-based potassium sensor for biological applications

Lindner, E., Tóth, K., Jeney, J., Horváth, M., Pungor, E., Bitter, I., Ágai, B. & Tőke, L., May 1990, In : Mikrochimica Acta. 100, 3-4, p. 157-168 12 p.

Research output: Contribution to journalArticle

Crown Ethers
Liquid membrane electrodes
Potassium
Derivatives
Urethane
1988
7 Citations (Scopus)
Crown Ethers
urethanes
Ethers
Urethane
Ionophores
8 Citations (Scopus)
Crown Ethers
urethanes
Ethers
Urethane
Ionophores
14 Citations (Scopus)

Benzocrown derivatives as ionophores for alkali cations, I synthesis of urethane‐ and urea‐linked mono‐ and bis‐crown ethers

Tőke, L., Bitter, I., Ágai, B., Csongor, É., Tóth, K., Lindner, E., Horváth, M., Harfouch, S. & Pungor, E., 1988, In : Liebigs Annalen der Chemie. 1988, 4, p. 349-353 5 p.

Research output: Contribution to journalArticle

urethanes
Ethers
Urethane
Ionophores
Alkalies
1987
1 Citation (Scopus)

Nitrogen bridgehead compounds. Part 67. Preparation of novel policyclic quaternary salts

Bitter, I., Pete, B., Ágai, B., Tőke, L., Tóth, G., Hermecz, I., Simon, K., Mészáros, Z. & Párkányí, L., Oct 1 1987, In : Heterocycles. 26, 10, p. 2615-2622 8 p.

Research output: Contribution to journalArticle

Nitrogen Compounds
Cycloaddition
Cycloaddition Reaction
Salts
Derivatives
1985
41 Citations (Scopus)

Bis-crown ether derivatives as ionophores for potassium selective electrodes

Lindner, E., Tóth, K., Horváth, M., Pungor, E., Ágai, B., Bitter, I., Tőke, L. & Hell, Z., Jan 1985, In : Fresenius' Zeitschrift für Analytische Chemie. 322, 2, p. 157-163 7 p.

Research output: Contribution to journalArticle

Potassium Ionophores
Crown Ethers
Urethane
Benzene
Ether
3 Citations (Scopus)
Crown Ethers
Catechols
Alkalies
18-crown-6
15-crown-5
1982
7 Citations (Scopus)

1,2-A.

Ágai, B., Hornyak, G., Lempert, K. & Simig, G., 1982, In : Periodica Polytechnica: Chemical Engineering. 26, 3-4, p. 211-220 10 p.

Research output: Contribution to journalArticle

Thiones
Methylation
Esters
Derivatives
3 Citations (Scopus)

1,5-a.

Ágai, B., Hornyak, G. & Lempert, K., 1982, In : Periodica Polytechnica: Chemical Engineering. 26, 3-4, p. 221-228 8 p.

Research output: Contribution to journalArticle

Neurology
Derivatives
1976
12 Citations (Scopus)

Condensed 1,3,5-triazepines-II. The synthesis of 2,3-dihydro-1H-imidazo[1,2-a] [1,3,5]benzotriazepin-5(6H)-ones and -thiones

Doleschall, G., Hornyák, G., Ágai, B., Simig, G., Fetter, J. & Lempert, K., 1976, In : Tetrahedron. 32, 1, p. 57-64 8 p.

Research output: Contribution to journalArticle

Benzimidazoles
Carbon Disulfide
Thiones
Temperature
thiophosgene
8 Citations (Scopus)

Condensed 1,3,5-triazepines-III. Derivatives of 4,5-dihydro-[1,3,5]triazepino[1,2-a]benzimidazole

Ágai, B., Doleschall, G., Hornyák, G., Lempert, K. & Simig, G., 1976, In : Tetrahedron. 32, 7, p. 839-842 4 p.

Research output: Contribution to journalArticle

Benzimidazoles
Derivatives
benzimidazole
1973
5 Citations (Scopus)

The synthesis of 2,3-dihydro-1H-imidazo [1,2-a][1,3,5]benzotriazepin-5/6H/-ones and -thiones

Doleschall, G., Hornyák, G., Ágai, B., Simig, G., Fetter, J. & Lempert, K., 1973, In : Tetrahedron Letters. 14, 51, p. 5069-5072 4 p.

Research output: Contribution to journalArticle

Thiones
1972
16 Citations (Scopus)

Isochinolinio-amidate. Synthese und einige reaktionen von N-acyl- und N-sulphonyl-derivaten

Ágai, B. & Lempert, K., 1972, In : Tetrahedron. 28, 7, p. 2069-2084 16 p.

Research output: Contribution to journalArticle

1971
1 Citation (Scopus)

Pyrimidines and condensed derivatives- 1

Ágai, B., HORNYAK G, G., LANG L, L., Sohár, P. & LEMPERT K, K., 1971, In : Periodica Polytechnica: Chemical Engineering. 15, 1-2, p. 43-64 22 p.

Research output: Contribution to journalArticle

Pyrimidinones
Pyrimidines
Chromophores
Derivatives
isocytosine