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1

Remarkably Large 15N, 13C and 18O Isotope NMR Shifts of the Mono-coordinate Phosphorus Atoms in the Compounds (Me3 Si)iPrNCP, K+[iPrNCP]-and KOCP · 2 DME (DME = 1,2-Dimethoxyethane)

Heckmann, Gemot, Becker, Gerd, Homer, Stephen, Richard, Herbert, Kraft, Hans, Dvortsak, Peter

Journal:

Zeitschrift für Naturforschung B

Year:

2001

Language:

english

File:

PDF, 5.41 MB

english, 2001

2

ChemInform Abstract: VILSMEIER-HAACK REACTION OF 5-AMINO- AND 5-ACYLAMINOPYRAZOLES

SIMAY, A., TAKACS, K., HORVATH, K., DVORTSAK, P.

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 197 KB

1981

3

Structure and hydration of the amylopectin trisaccharide building blocks—Synthesis, NMR, and molecular dynamics

Peter I. Hansen, Flemming H. Larsen, Saddik M. Motawia, Andreas Blennow, Manfred Spraul, Peter Dvortsak, Søren B. Engelsen

Journal:

Year:

2008

Language:

english

File:

PDF, 704 KB

english, 2008

4

Starch phosphorylation—Maltosidic restrains upon 3′- and 6′-phosphorylation investigated by chemical synthesis, molecular dynamics and NMR spectroscopy

Peter I. Hansen, Manfred Spraul, Peter Dvortsak, Flemming H. Larsen, Andreas Blennow, Mohammed S. Motawia, Søren B. Engelsen

Journal:

Year:

2009

Language:

english

File:

PDF, 754 KB

english, 2009

5

Reaktionen von Malonsäurederivaten mit Dicyclohexylcarbodiimid

GÁBor Resofszki, Magda Huhn, PÉTer Dvortsák, Katalin Kálóy

Journal:

European Journal of Organic Chemistry

Year:

1976

File:

PDF, 443 KB

1976

6

On triazoles. IV—NMR study of 5-amino-1,2,4-triazole isomers

P. Dvortsák, J. Reiter, T. Somorai, P. Sohár

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 351 KB

english, 1985

7

β-Ureidopropionase deficiency: A novel inborn error of metabolism discovered using NMR spectroscopy on urine

Sytske H. Moolenaar, Gudrun Göhlich-Ratmann, Udo F.H. Engelke, Manfred Spraul, Eberhard Humpfer, Peter Dvortsak, Thomas Voit, Georg F. Hoffmann, Christa Bräutigam, André B. van Kuilenburg, Albert van

Journal:

Magnetic Resonance in Medicine

Year:

2001

Language:

english

File:

PDF, 125 KB

english, 2001

8

1,2:4,6- and 1,2:3,6-Di-O-isopropylidene-d-mannitol

János Kuszmann, Éva Tomori, Péter Dvortsák

Journal:

Carbohydrate Research

Year:

1984

Language:

english

File:

PDF, 334 KB

english, 1984

9

Reactions of pentachlorophenyl esters of malonic acid derivatives—II: Preparation and investigation of pyrimidine betaines

P. Dvortsák, G. Resofszki, M. Huhn, L. Zalántai, Á.I. Kiss

Journal:

Year:

1976

Language:

english

File:

PDF, 286 KB

english, 1976

10

Liquid chromatography coupled with high-field proton NMR for profiling human urine for endogenous compounds and drug metabolites

Manfred Spraul, Martin Hofmann, Peter Dvortsak, Jeremy K. Nicholson, Ian D. Wilson

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

1992

Language:

english

File:

PDF, 411 KB

english, 1992

11

Synthesis of 1,4:5,8-dianhydro-octitol derivatives

János Kuszmann, Gábor Medgyes, Péter Dvortsák

Journal:

Carbohydrate Research

Year:

1985

Language:

english

File:

PDF, 616 KB

english, 1985

12

Spectroscopic evidence for the existence of cyclic diethylmalonic anhydride

G. Resofszki, M. Huhn, B. Hegedüs, P. Dvortsák, K. Kálóy

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 175 KB

english, 1975

13

Nitrogen bridgehead compounds part 14. Acylation of ethyl 6-methyl-4-oxo- -6,7,8,9-tetrahydro-pyrido(1,2-a)pyrimidine-3-carboxilate with isocyanates

Bitter István, Hermecz István, Tóth Gábor, Dvortsák Péter, Bende Zoltán, Mészáros Zoltán

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 155 KB

english, 1979

14

Studies on pyridazine compounds, XIX. Mesylation of 5-aminopyrazoles and related compounds

Géza Szilágyi, Péter Dvortsák

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1989

Language:

english

File:

PDF, 336 KB

english, 1989

15

Drotrecogin alfa (activated) inhibits NF-kappa B activation and MIP-1-alpha release from isolated mononuclear cells of patients with severe sepsis

M. Brueckmann, U. Hoffmann, E. Dvortsak, S. Lang, J. J. Kaden, M. Borggrefe, K. K. Haase

Journal:

Inflammation Research

Year:

2004

Language:

english

File:

PDF, 172 KB

english, 2004

16

Molecular structures and associations of humic substances in the terrestrial environment

André J. Simpson, William L. Kingery, Michael H. Hayes, Manfred Spraul, Eberhard Humpfer, Peter Dvortsak, Rainer Kerssebaum, Markus Godejohann, Martin Hofmann

Journal:

Naturwissenschaften (The Science of Nature)

Year:

2002

Language:

english

File:

PDF, 177 KB

english, 2002

17

Synthesis of 6-amino-2,5-anhydro-6-deoxy- and -1,6-dideoxy-d-glucitol and some derivatives thereof

János Kuszmann, Péter Dvortsák

Journal:

Carbohydrate Research

Year:

1983

Language:

english

File:

PDF, 1.16 MB

english, 1983

18

Studies on chemotherapeutics I. Synthesis of 5-substituted-4-oxo-1,4-dihydro-3-pyridinecarboxylic acid derivatives

MÁRia Balogh, István Hermecz, Zoltán Mészaros, KÁLman Simon, Levente Pusztay, GÁBor Horváth, Peter Dvortsak

Journal:

Journal of Heterocyclic Chemistry

Year:

1980

File:

PDF, 579 KB

1980

19

Triazoles. III. The alkylation of 3-R′-thio-5-amino-1,2,4-triazoles

J. Reiter, T. Somorai, P. Dvortsák, Gy. Bujtás

Journal:

Journal of Heterocyclic Chemistry

Year:

1985

File:

PDF, 515 KB

1985

20

On triazoles. V. Synthesis of 1- and 2-R1-3-R2,R3-amino-5-amino-1,2,4-triazoles

JÓZsef Reiter, László Pongó, Tamás Somorai, PÉTer Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1986

Language:

english

File:

PDF, 560 KB

english, 1986

21

On Triazoles. VI. The acylation of 5-amino-1,2,4-triazoles

József Reiter, László Pongó, Péter Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1987

File:

PDF, 880 KB

1987

22

On triazoles. VII Synthesis of novel tri- and tetracyclic ring systems

József Reiter, László Pongó, Péter Krajcsi, Klára Esses-Reiter, Pál Sohár, Hilda Molnár, Péter Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1987

File:

PDF, 294 KB

1987

23

On triazoles. VIII The reaction of 5-amino-1,2,4-triazoles with ethyl 2-cyano-3-ethoxyacrylate and 2-cyano-3-ethoxyacrylonitrile

József Reiter, László Pongó, Péter Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1987

File:

PDF, 442 KB

1987

24

On triazoles. XII. The carbamoylation and thiocarbamoylation of 5-amino-1,2,4-triazoles

József Reiter, László Pongó, Péter Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1987

File:

PDF, 507 KB

1987

25

On Triazoles. XIII. The reaction of 5-benzalimino-1,2,4-triazoles with substituted acetyl chlorides

József Reiter, László Pongó, Pál Sohár, Péter Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1988

File:

PDF, 299 KB

1988

26

A new synthesis of pyrazolo[1,5-d][1,2,4]triazines from pyrazolecarboxylic acid hydrazides and carbonyl compounds. I

E. Tihanyi, M. Gál, Ö. Fehér, P. Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1989

File:

PDF, 315 KB

1989

27

On triazoles. XXXIII. The reaction of potassium triazolyldithiocarbonates with dihaloalkanes

LÁSzló Pongó, PÁL Sohár, JÓZsef Reiter, Péter Dvortsák, György Bujtás

Journal:

Journal of Heterocyclic Chemistry

Year:

1994

File:

PDF, 638 KB

1994

28

Calcium-induced tripartite binding of intrinsically disordered calpastatin to its cognate enzyme, calpain

Róbert Kiss, Zoltán Bozoky, Dénes Kovács, Gergely Róna, Péter Friedrich, Péter Dvortsák, Rudinger Weisemann, Péter Tompa, András Perczel

Journal:

Year:

2008

Language:

english

File:

PDF, 383 KB

english, 2008

29

Corrigendum to “Calcium-induced tripartite binding of intrinsically disordered calpastatin to its cognate enzyme, calpain” [FEBS Lett. 582 (2008) 2149–2154]

Róbert Kiss, Zoltán Bozoky, Dénes Kovács, Gergely Róna, Péter Friedrich, Péter Dvortsák, Rüdiger Weisemann, Péter Tompa, András Perczel

Journal:

Year:

2008

Language:

english

File:

PDF, 24 KB

english, 2008

30

Determination of size and sign of hetero-nuclear coupling constants from 2D 19F–13C correlation spectra

Kirsten A.M. Ampt, Ruud L.E.G. Aspers, Peter Dvortsak, Ramon M. van der Werf, Sybren S. Wijmenga, Martin Jaeger

Journal:

Journal of Magnetic Resonance

Year:

2012

Language:

english

File:

PDF, 747 KB

english, 2012

31

On triazoles. I. The reaction of N-cyanocarbonimidodithioic acid diesters with hydrazines

J. Reiter, T. Somorai, Gy. Jerkovich, P. Dvortsák

Journal:

Journal of Heterocyclic Chemistry

Year:

1982

File:

PDF, 425 KB

1982

32

Unpaired Spin Densities from NMR Shifts † and Magnetic Anisotropies of Pseudotetrahedral Cobalt(II) and Nickel(II) Vinamidine Bis(chelates) †

Knorr, Rudolf, Hauer, Hermann, Weiss, Alfons, Polzer, Heinz, Ruf, Friedrich, Löw, Peter, Dvortsák, Peter, Böhrer, Petra

Journal:

Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 402 KB

english, 2007

33

The Application of 1 H HR-MAS NMR Spectroscopy for the Study of Structures and Associations of Organic Components at the Solid−Aqueous Interface of a Whole Soil

Simpson, André J., Kingery, William L., Shaw, David R., Spraul, Manfred, Humpfer, Eberhard, Dvortsak, Peter

Journal:

Environmental Science & Technology

Year:

2001

Language:

english

File:

PDF, 65 KB

english, 2001

34

Fluorine detected 2D NMR experiments for the practical determination of size and sign of homonuclear F–F and heteronuclear C–F multiple bond J-coupling constants in multiple fluorinated compounds

Aspers, Ruud L.E.G., Ampt, Kirsten A.M., Dvortsak, Peter, Jaeger, Martin, Wijmenga, Sybren S.

Journal:

Journal of Magnetic Resonance

Year:

2013

Language:

english

File:

PDF, 1.02 MB

english, 2013

35

High-performance liquid chromatography coupled to high-field proton nuclear magnetic resonance spectroscopy: application to the urinary metabolites of ibuprofen

Spraul, Manfred., Hofmann, Martin., Dvortsak, Peter., Nicholson, Jeremy K., Wilson, Ian D.

Journal:

Analytical Chemistry

Year:

1993

Language:

english

File:

PDF, 391 KB

english, 1993

36

Separation of Structural Components in Soil Organic Matter by Diffusion Ordered Spectroscopy

Simpson, André J., Kingery, William L., Spraul, Manfred, Humpfer, Eberhard, Dvortsak, Peter, Kerssebaum, Rainer

Journal:

Environmental Science & Technology

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

37

NMR-Spectroscopy for Nontargeted Screening and Simultaneous Quantification of Health-Relevant Compounds in Foods: The Example of Melamine

Lachenmeier, Dirk W., Humpfer, Eberhard, Fang, Fang, Schütz, Birk, Dvortsak, Peter, Sproll, Constanze, Spraul, Manfred

Journal:

Journal of Agricultural and Food Chemistry

Year:

2009

Language:

english

File:

PDF, 1.43 MB

english, 2009

38

[Triangulo-Hg3(µ-dppm)3](O3SCF3)4: first complete NMR analysis of a homoleptic [M3(µ-dppm)3] type system and study of the conformation dynamics in solution by use of its dpam/mdppm derivatives

Schuh, Walter, Hägele, Gerhard, Olschner, Ralf, Lindner, Andreas, Dvortsak, Peter, Kopacka, Holger, Wurst, Klaus, Peringer, Paul

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

2002

Language:

english

File:

PDF, 227 KB

english, 2002

39

Matrix-metalloproteinases and their inhibitors are elevated in severe sepsis: Prognostic value of TIMP-1 in severe sepsis

Hoffmann, Ursula, Hoffmann, Ursula, Bertsch, Thomas, Hoffmann, Ursula, Bertsch, Thomas, Dvortsak, Eszter, Liebetrau, Claudia, Lang, Siegfried, Liebe, Volker, Huhle, Guenter, Borggrefe, Martin, Brueckm

Journal:

Scandinavian Journal of Infectious Diseases

Year:

2006

Language:

english

File:

PDF, 109 KB

english, 2006

40

The Reaction of Dimethyl N-(1,2,4-Triazol-5-yl)iminodithiocarbonates with Dinucleophiles

Pongó, László, Dvortsák, Péter, Reiter, József

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1992

Language:

english

File:

PDF, 678 KB

english, 1992

41

ChemInform Abstract: On Triazoles. Part 12. The Carbamoylation and Thiocarbamoylation of 5-Amino-1,2,4-triazoles.

REITER, J., PONGO, L., DVORTSAK, P.

Journal:

Year:

1988

File:

PDF, 155 KB

1988

42

ChemInform Abstract: A New Synthesis of Pyrazolo(1,5-d)(1,2,4)triazines from Pyrazolecarboxylic Acid Hydrazides and Carbonyl Compounds. Part 1.

TIHANYI, E., GAL, M., FEHER, OE., DVORTSAK, P.

Journal:

Year:

1989

File:

PDF, 104 KB

1989

43

ChemInform Abstract: On Triazoles. Part 7. Synthesis of Novel Tri- and Tetracyclic Ring Systems.

REITER, J., PONGO, L., KRAJCSI, P., ESSES-REITER, K., SOHAR, P., MOLNAR, H., DVORTSAK, P.

Journal:

Year:

1988

File:

PDF, 195 KB

1988

44

ChemInform Abstract: Synthesis and Antiarrhythmic Activity of N-Aryl Alkylenediamines.

ZUBOVICS, Z., TOLDY, L., VARRO, A., RABLOCZKY, G., KUERTHY, M., DVORTSAK, P., JERKOVICH, G., TOMORI, E.

Journal:

Year:

1987

File:

PDF, 235 KB

1987

45

ChemInform Abstract: On Triazoles. Part 8. The Reaction of 5-Amino-1,2,4-triazoles with Ethyl 2-Cyano-3-ethoxyacrylate and 2-Cyano-3-ethoxyacrylonitrile.

REITER, J., PONGO, L., DVORTSAK, P.

Journal:

Year:

1988

File:

PDF, 201 KB

1988

46

ChemInform Abstract: On Triazoles. Part 13. The Reaction of 5-Benzalimino-1,2,4-triazoles with Substituted Acetyl Chlorides.

REITER, J., PONGO, L., SOHAR, P., DVORTSAK, P.

Journal:

Year:

1988

File:

PDF, 119 KB

1988

47

ChemInform Abstract: Pyridazine Compounds. Part 19. Mesylation of 5-Aminopyrazoles and Related Compounds.

SZILAGYI, G., DVORTSAK, P.

Journal:

Year:

1989

File:

PDF, 121 KB

1989

48

ChemInform Abstract: On Triazoles. Part 6. The Acylation of 5-Amino-1,2,4-triazoles.

REITER, J., PONGO, L., DVORTSAK, P.

Journal:

Year:

1987

File:

PDF, 206 KB

1987

49

ChemInform Abstract: Ring-Chain Tautomerism of ortho-Amino-Substituted Aromatic Carboxylic Acid Hydrazones. Part 1. Formation of 1,2,3,4-Tetrahydro-5H-1,3,4-benzotriazepin-5-ones and 5,6,7,8-Tetrahydro-4H-pyrazolo(3,4-e)(1,2,4)triazepin-4-ones.

GAL, M., TIHANYI, E., DVORTSAK, P.

Journal:

Year:

1987

File:

PDF, 194 KB

1987

50

ChemInform Abstract: SYNTHESIS OF 6-AMINO-2,5-ANHYDRO-6-DEOXY- AND -1,6-DIDEOXY-D-GLUCITOL AND SOME DERIVATIVES THEREOF

KUSZMANN, J., DVORTSAK, P.

Journal:

Chemischer Informationsdienst

Year:

1984

Language:

german

File:

PDF, 221 KB

german, 1984