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1

The effect of foreign direct investment on firm labor productivity: Does the country of origin of the FDI matter?

Tőkés, László

Journal:

Society and Economy

Année:

2019

Langue:

english

Fichier:

PDF, 243 KB

english, 2019

2

Enantiomer selective acylation of racemic alcohols by lipases in continuous-flow bioreactors

Csaba Csajági, Gábor Szatzker, Enikő Rita Tőke, László Ürge, Ferenc Darvas, László Poppe

Journal:

Tetrahedron: Asymmetry

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

3

Production and Application of Novel Sterol Esterases fromAspergillusStrains by Solid State Fermentation

Enikő R. Tőke, Viviána Nagy, Katalin Recseg, György Szakács, László Poppe

Journal:

Journal of the American Oil Chemists' Society

Année:

2007

Langue:

english

Fichier:

PDF, 250 KB

english, 2007

4

Zinc Selective Ionophores for Potentiometric and Optical Sensors

Lindner, Ernö, Horváth, Mária, Tóth, Klára, Pungor, Ernö, Bitter, István, Ágai, Béla, Töke, László

Journal:

Analytical Letters

Année:

1992

Langue:

english

Fichier:

PDF, 533 KB

english, 1992

5

Preparation of Carbodiimides Using Phase-Transfer Catalysis

Jászay, Zsuzsa M., Petneházy, Imre, Töke, László, Szajáni, Béla

Journal:

Année:

1987

Fichier:

PDF, 181 KB

1987

6

Synthesis of 1,2,3,6-Tetrahydrophosphorin 1-Oxides by Regioselective Reduction

Keglevich, Györg, Böcskei, Zsolt, Újszászy, Kálmán, Tőke, László

Journal:

Année:

1997

Fichier:

PDF, 256 KB

1997

7

Synthesis of 5-Substituted Indole Derivatives, Part II. Synthesis of Sumatriptan through the Japp-Klingemann Reaction

Pete, Béla, Bitter, István, Harsányi, Kálmán, Tõke, László

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 101 KB

english, 2000

8

Predictive and prognostic value of FDG-PET/CT imaging and different response evaluation criteria after primary systemic therapy of breast cancer

Tőkés, Tímea, Kajáry, Kornélia, Szentmártoni, Gyöngyvér, Lengyel, Zsolt, Györke, Tamás, Torgyík, László, Somlai, Krisztián, Tőkés, Anna-Mária, Kulka, Janina, Dank, Magdolna

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 771 KB

english, 2017

9

The Enantiomeric Differentiation Ability of Chiral Crown Ethers Based on Carbohydrates

Bako, Peter, Keglevich, Gyorgy, Rapi, Zsolt, Toke, Laszlo

Journal:

Current Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 381 KB

english, 2012

10

SPIE Proceedings [SPIE Laser Applications in Life Sciences 2010 - Oulu, Finland (Wednesday 9 June 2010)] Laser Applications in Life Sciences - In-line color digital holographic microscope for water quality measurements

Göröcs, Zoltán, Kinnunen, Matti, Myllylä, Risto, Orzó, László, Kiss, Márton, Tóth, Veronika, Tőkés, Szabolcs

Année:

2010

Langue:

english

Fichier:

PDF, 28.55 MB

english, 2010

11

Late Miocene sedimentary record of the Danube/Kisalföld Basin: interregional correlation of depositional systems, stratigraphy and structural evolution

Sztanó, Orsolya, Kováč, Michal, Magyar, Imre, Šujan, Michal, Fodor, László, Uhrin, András, Rybár, Samuel, Csillag, Gábor, Tőkés, Lilla

Journal:

Geologica Carpathica

Année:

2016

Langue:

english

Fichier:

PDF, 11.74 MB

english, 2016

12

Change of the kinetics of inclusion in cucurbit[7]uril upon hydrogenation and methylation of palmatine

Miskolczy, Zsombor, Megyesi, Mónika, Toke, Orsolya, Biczok, Laszlo

Journal:

Physical Chemistry Chemical Physics

Année:

2019

Fichier:

PDF, 1.80 MB

2019

13

Nuclear Magnetic Resonance Investigations of the Azo–Hydrazone Tautomerism of Azoreactive Dye Chromophores

Csaba Szántay, Jr, Zsuzsanna Csepregi, Péter Aranyosi, István Rusznák, László Tőke, András Víg

Journal:

Magnetic Resonance in Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 251 KB

english, 1997

14

Asymmetric Michael addition of 2-nitropropane to a chalcone catalyzed by chiral crown ethers incorporating a D-glucose unit

Péter Bakó, László Töke, Áron Szöllösy, Petra Bombicz

Journal:

Heteroatom Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 173 KB

english, 1997

15

Steric hindrance in the synthesis and properties of the dimer of 1-(2,4,6-Tri-tert-butylphenyl)phosphole 1-oxide

György Keglevich*, László Toke, Zsolt Böcskei, Veronika Harmat

Journal:

Heteroatom Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 210 KB

english, 1997

16

Synthesis of six-membered silaheterocycles by the ring enlargement of 1,1-diphenyl-1-silacyclopent-3-ene

György Keglevich, Mónika Trecska, Kálmán Újszászy, Krisztina Ludányi, Áron Szöllősy, László Tőke, Serge Mignani

Journal:

Heteroatom Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 168 KB

english, 1999

17

Synthesis and cation binding ability of azacrown ethers with phosphine or phosphine oxide side chain

György Keglevich, Tibor Novák, Tímea Imre, Péter Bakó, László Tőke, Kálmán Újszászy, Krisztina Ludányi

Journal:

Heteroatom Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 158 KB

english, 1999

18

Diels-Alder reaction of (2,4,6-trialkylphenyl)phospholes with N-phenylmaleimide

György Keglevich, Mónika Trecska, Beáta Dajka, Béla Pete, András Dobó, László Tőke

Journal:

Heteroatom Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 102 KB

english, 2000

19

Modification of D-glucose-based 18-crown-6 ethers by phosphorylation and phosphinylation

Tibor Novák, Péter Bakó, András Dobó, Krisztina Ludányi, László Tőke, György Keglevich

Journal:

Heteroatom Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 89 KB

english, 2000

20

Formation of aryl dialkylphosphinates from dialkylphosphinous chlorides and arylmagnesium bromides under oxidative conditions

György Keglevich, Annamária Tamás, Gyula Parlagh, László Tőke

Journal:

Heteroatom Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 68 KB

english, 2001

21

Study on the uv light-mediated fragmentation of 7-(2,4,6-trialkylphenyl-)7-phosphanorbornene 7-oxides in alcohols: New evidences on the mechanism

György Keglevich, Mónika Trecska, Zoltán Nagy, László Tőke

Journal:

Heteroatom Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 85 KB

english, 2001

22

Synthesis and Structure Elucidation of Chromogenic Calix[4]arene Indophenols Capped by Carboxamide Bridges

Barbara Balázs, Gábor Tóth, Gyula Horváth, Alajos Grün, Viktor Csokai, László Töke, István Bitter

Journal:

European Journal of Organic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 639 KB

english, 2001

23

Beiträge zur Chemie der heterocyclischen pseudobasischen Aminocarbinole, XXIII2) Herstellung von Verbindungen mit Imidazo[2.1-a]isochinolin- und Pyrimido[2.1-a]isochinolin-Ringsystem

Dénes Beke, László Tóke

Journal:

European Journal of Inorganic Chemistry

Année:

1962

Langue:

german

Fichier:

PDF, 525 KB

german, 1962

24

Die Totalsynthese des (+)-Yohimbins und (−)-β-Yohimbins

László Töke, Katalin Honty, Csaba Szántay

Journal:

European Journal of Inorganic Chemistry

Année:

1969

Langue:

german

Fichier:

PDF, 708 KB

german, 1969

25

Untersuchungen über Verbindungen mit Berban-Gerüst, II Aufbau des allo-Berban und epi-allo-Berban-Gerüsts

Lajos Szabó, Katalin Honty, László Töke, István Tóth, Csaba Szántay

Journal:

European Journal of Inorganic Chemistry

Année:

1972

Langue:

german

Fichier:

PDF, 724 KB

german, 1972

26

Untersuchungen über Verbindungen mit Berban-Gerüst, I Synthese von Dimethoxy-despyrrolo-yohimbin und Dimethoxy-despyrrolo-β-yohimbin

Lajos Szabó, Katalin Honty, László Töke, István Tóth, Csaba Szántay

Journal:

European Journal of Inorganic Chemistry

Année:

1972

Fichier:

PDF, 892 KB

1972

27

Untersuchungen über Verbindungen mit Berban-Gerüst, IV. Über die Herstellung von halogenierten Despyrroloyohimbon-Derivaten mit prostaglandinartiger und prostaglandin-antagonistischer Wirkung

Lajos Szabó, István Tóth, László Töke, Pál Kolonits, Csaba Szántay

Journal:

European Journal of Inorganic Chemistry

Année:

1976

Fichier:

PDF, 717 KB

1976

28

ChemInform Abstract: Synthesis, Extraction Ability and Application in Asymmetric Synthesis of Azacrown Ethers Derived from D-Glucose.

Peter Bako, Kristof Vizvardi, Suzanne Toppet, Erik Van der Eycken, Georges J. Hoornaert, Laszlo Toke

Journal:

Année:

1999

Fichier:

PDF, 27 KB

1999

29

ChemInform Abstract: Synthesis of Dihydrophosphepin 1-Oxides by Ring Enlargement.

Gyoergy Keglevich, Hoang Thi Thai Thanh Hoang Thi Thai Thanh, Krisztina Ludanyi, Tibor Novak, Kalman Ujszaszy, Laszlo Toke

Journal:

Année:

1999

Fichier:

PDF, 27 KB

1999

30

ChemInform Abstract: Synthesis of Six-Membered Silaheterocycles by the Ring Enlargement of 1,1-Diphenyl-1-silacyclopent-3-ene.

Gyoergy Keglevich, Monika Trecska, Kalman Ujszaszy, Krisztina Ludanyi, Aron Szoellosy, Laszlo Toke, Serge Mignani

Journal:

Année:

1999

Fichier:

PDF, 28 KB

1999

31

ChemInform Abstract: The Ability of 2-Phosphabicyclo[2.2.2]oct-5-ene 2-Oxides to Undergo Fragmentation of the Bridging P-Moiety.

Gyoergy Keglevich, Kinga Steinhauser, Gyoergy Miklos Keseru, Zsolt Boecskei, Kalman Ujszaszy, Gyoergy Marosi, Imre Ravadits, Laszlo Toke

Journal:

Année:

1999

Fichier:

PDF, 25 KB

1999

32

ChemInform Abstract: 1,3-Dipolar Cycloaddition of 3,4-Dihydro-6,7-dimethoxyisoquinoline-N-methoxycarbonyl Methylide with Schiff Bases.

Aron Szoellosy, Thomas Tischer, Istvan Kadas, Laszlo Toke, Gabor Toth

Journal:

Année:

1999

Fichier:

PDF, 32 KB

1999

33

ChemInform Abstract: Substituent Effects on the 4π + 2π Cycloadditions of 4H-Pyran-4-one Derivatives.

Monika Rudas, Imre Fejes, Miklos Nyerges, Aron Szoellosy, Laszlo Toke, Paul W. Groundwater

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

34

ChemInform Abstract: Effect of a Trifluoromethyl Group on Molecular Structure: Competitive Mono- and Dilithiation of 1-[(Trifluoromethyl)phenyl]pyrroles.

Ferenc Faigl, Katalin Fogassy, Erzsebet Szucs, Krisztina Kovacs, Gyoergy M. Keseru, Veronika Harmat, Zsolt Bocskei, Laszlo Toke

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 36 KB

english, 1999

35

ChemInform Abstract: Absolute Configuration and Total Synthesis of (-)-Cabenegrin A-I.

Adrienne L. Tokes, Gyoergy Litkei, Katalin Gulacsi, Sandor Antus, Eszter Baitz-Gacs, Csaba Szantay, Laszlo L. Darko

Journal:

Année:

1999

Fichier:

PDF, 29 KB

1999

36

ChemInform Abstract: Unexpected [2 + 2] Cycloaddition Between the P=O Group of P-(2,4,6-Triisopropylphenyl) P-Heterocycles and Dimethyl Acetylenedicarboxylate.

Gyoergy Keglevich, Henrietta Forintos, Aron Szoellosy, Laszlo Toke

Journal:

Année:

1999

Fichier:

PDF, 31 KB

1999

37

ChemInform Abstract: D-Glucose-Based Azacrown Ethers with a Phosphonoalkyl Side Chain: Application as Enantioselective Phase Transfer Catalysts.

Peter Bako, Tibor Novak, Krisztina Ludanyi, Bela Pete, Laszlo Toke, Gyoergy Keglevich

Journal:

Année:

1999

Fichier:

PDF, 29 KB

1999

38

ChemInform Abstract: A Convenient Regioselective Synthesis of Pyrano[3,2-b]acridones Involving Nucleophilic Addition to Benzyne.

Monika Rudas, Miklos Nyerges, Laszlo Toke, Bela Pete, Paul W. Groundwater

Journal:

Année:

1999

Fichier:

PDF, 33 KB

1999

39

ChemInform Abstract: Phosphorylation of Amines by the UV-Light Mediated Fragmentation of a 2-Phosphabicyclo[2.2.2]octene 2-Oxide.

Gyoergy Keglevich, Helga Szelke, Zoltan Nagy, Andras Dobo, Tibor Novak, Laszlo Toke

Journal:

Année:

1999

Fichier:

PDF, 30 KB

1999

40

ChemInform Abstract: Studies on Calix(aza)crowns. Part 3. Synthesis of 1,3-Alternate Calix[4]arenes Capped by Diamide Bridges.

Istvan Bitter, Alajos Gruen, Barbara Balazs, Gabor Toth, Gyula Horvath, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 26 KB

2000

41

ChemInform Abstract: Synthesis and Cation Binding Ability of Azacrown Ethers with Phosphine or Phosphine Oxide Side Chain.

Gyoergy Keglevich, Tibor Novak, Timea Imre, Peter Bako, Laszlo Toke, Kalman Ujszaszy, Krisztina Ludanyi

Journal:

Année:

2000

Fichier:

PDF, 28 KB

2000

42

ChemInform Abstract: Synthesis and Use of 6-, 7-, and 8-Membered P-Heterocycles

Gyorgy Keglevich, Laszlo Toke, Kinga Steinhauser, Tibor Novak, Krisztina Ludanyi

Journal:

Année:

2000

Fichier:

PDF, 25 KB

2000

43

ChemInform Abstract: Asymmetric C—C Bond Forming Reactions with Chiral Crown Catalysts Derived from D-Glucose and D-Galactose

Peter Bako, Erzsebet Czinege, Tibor Bako, Matyas Czugler, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000

44

ChemInform Abstract: Phosphine—Boranes Based on the 7-Phosphanorbornene Framework: A Regioselective Approach to the Monoboranes of the Dimers of Phospholes.

Gyoergy Keglevich, Tungalag Chuluunbaatar, Krisztina Ludanyi, Laszlo Toke

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 35 KB

english, 2000

45

ChemInform Abstract: Synthesis of Novel Chiral Crown Ethers Derived from D-Glucose and Their Application to an Enantioselective Michael Reaction.

Peter Bako, Zoltan Bajor, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000

46

ChemInform Abstract: Tandem in situ Generation of Azomethine Ylides and Base Sensitive Nitroethylene Dipolarophiles.

Imre Fejes, Laszlo Toke, Miklos Nyerges, Chwang Siek Pak

Journal:

Année:

2000

Fichier:

PDF, 34 KB

2000

47

ChemInform Abstract: 6,6-Dimethyl-hept-1-en-4-yn-3-ol: A Useful Model for Investigation of the Effect of Trifluoroacetic Acid on the Stereoselectivity of Allylic Rearrangement

Ferenc Faigl, Tibor Barcza, Bela Agai, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 27 KB

2000

48

ChemInform Abstract: Synthesis of 5-Substituted Indole Derivatives. Part 2. Synthesis of Sumatriptan Through the Japp—Klingemann Reaction.

Bela Pete, Istvan Bitter, Kalman Harsanyi, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 36 KB

2000

49

ChemInform Abstract: Unexpected Substituent Effect in the Stereoselective Synthesis of Trifluoromethyl Group Containing Cyclopropane Lactones.

Ferenc Faigl, Zoltan Finta, Zoltan Hell, Istvan Koevesdi, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000

50

ChemInform Abstract: Diels—Alder Reaction of (2,4,6-Trialkylphenyl)phospholes with N-Phenylmaleimide.

Gyoergy Keglevich, Monika Trecska, Beata Dajka, Bela Pete, Andras Dobo, Laszlo Toke

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000