(Katalin E. Kövér) K. E. Kövér 1st, Vol. 3, Issue...

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List of Publications (Katalin E. Kövér) 1. J. Cs. Jászberényi, Z. Dinya, M. Punyiczki, K. E. Kövér, J. Schag and I. Petrikovics, Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod. [Proc.] 1st, Vol. 3, Issue 2, 78-81 (1981). Synthesis and β-Lactamase Inhibitory Properties of Derivatives of β-Lactam Antibiotics 2. K. E. Kövér, J. Magn. Reson. 59, 485-488 (1984). A Simple Method for Selective Saturation of Multiplets in 1 H-{ 1 H} NOE Measurements 3. K. Erdődiné-Kövér and J. Cs. Jászberényi, Org. Magn. Reson. 22, 552-555 (1984). Conformation Changes Induced in 2-Spiro-Substituted Cephalosporin Sulphoxides by the Configuration of the Spiro Bond: A Combined 1 H and 13 C NMR Study 4. K. E. Kövér and J. Borbély, Magn. Reson. Chem. 23, 90-94 (1985). 1 H NMR Analysis of the Methoxy Group Conformation in Methoxychromones 5. K. E. Kövér and Gy. Batta, J. Am. Chem. Soc. 107, 5829-5830 (1985). Indirect, Negative Heteronuclear Overhauser Effect Detected in a Steady-State, Selective 13 C{ 1 H} NOE Experiment at Natural Abundance 6. K. E. Kövér and P. Kerekes, Magn. Reson. Chem. 24, 113-122 (1986). Conformational Studies on Some Phthalideisoquinoline Derivatives 7. K. E. Kövér and Gy. Batta, J. Chem. Soc. Chem. Commun. 647-648 (1986). Oligosaccharide Sequencing using an Indirect, Negative Heteronuclear Overhauser Effect 8. K. E. Kövér and Gy. Batta, J. Magn. Reson. 69, 344-349 (1986). The Role of Mixing Time in 2D Heteronuclear NOE Experiments 9. K. E. Kövér and Gy. Batta, J. Magn. Reson. 69, 519-522 (1986). Detection of Indirect, Negative Effects in Heteronuclear 2D NOE Spectroscopy with Pure Absorption Phase 10. K. E. Kövér, Gy. Batta and Z. Mádi, J. Magn. Reson. 69, 538-541 (1986). Quantitative 2D Heteronuclear NOE Spectroscopy. Application to a Rigid Molecule 11. K. E. Kövér and Gy. Batta, in Advanced Magnetic Resonance Techniques in Systems of High Molecular Complexity (editors N. Niccolai, G. Valensin) 1986, Birkhauser. (Boston, Basel, Stuttgart) p. 61-68 12. M. Kajtár, M. Hollósi, J. Kajtár, Zs. Majer and K. E. Kövér, Tetrahedron 42, 3931- 3942 (1986). Chiroptical Properties and Solution Conformations of Protected Endothiodipeptide

Transcript of (Katalin E. Kövér) K. E. Kövér 1st, Vol. 3, Issue...

  • List of Publications (Katalin E. Kövér)

    1. J. Cs. Jászberényi, Z. Dinya, M. Punyiczki, K. E. Kövér, J. Schag and I. Petrikovics, Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod. [Proc.] 1st, Vol. 3, Issue 2, 78-81 (1981). Synthesis and β-Lactamase Inhibitory Properties of Derivatives of β-Lactam

    Antibiotics 2. K. E. Kövér, J. Magn. Reson. 59, 485-488 (1984).

    A Simple Method for Selective Saturation of Multiplets in 1H-{1H} NOE Measurements 3. K. Erdődiné-Kövér and J. Cs. Jászberényi, Org. Magn. Reson. 22, 552-555 (1984). Conformation Changes Induced in 2-Spiro-Substituted Cephalosporin Sulphoxides by the Configuration of the Spiro Bond: A Combined 1H and 13C NMR Study 4. K. E. Kövér and J. Borbély, Magn. Reson. Chem. 23, 90-94 (1985).

    1H NMR Analysis of the Methoxy Group Conformation in Methoxychromones 5. K. E. Kövér and Gy. Batta, J. Am. Chem. Soc. 107, 5829-5830 (1985). Indirect, Negative Heteronuclear Overhauser Effect Detected in a Steady-State, Selective 13C{1H} NOE Experiment at Natural Abundance 6. K. E. Kövér and P. Kerekes, Magn. Reson. Chem. 24, 113-122 (1986). Conformational Studies on Some Phthalideisoquinoline Derivatives

    7. K. E. Kövér and Gy. Batta, J. Chem. Soc. Chem. Commun. 647-648 (1986). Oligosaccharide Sequencing using an Indirect, Negative Heteronuclear Overhauser Effect 8. K. E. Kövér and Gy. Batta, J. Magn. Reson. 69, 344-349 (1986).

    The Role of Mixing Time in 2D Heteronuclear NOE Experiments 9. K. E. Kövér and Gy. Batta, J. Magn. Reson. 69, 519-522 (1986). Detection of Indirect, Negative Effects in Heteronuclear 2D NOE Spectroscopy with Pure Absorption Phase 10. K. E. Kövér, Gy. Batta and Z. Mádi, J. Magn. Reson. 69, 538-541 (1986). Quantitative 2D Heteronuclear NOE Spectroscopy. Application to a Rigid Molecule 11. K. E. Kövér and Gy. Batta, in Advanced Magnetic Resonance Techniques in Systems of High Molecular Complexity (editors N. Niccolai, G. Valensin) 1986, Birkhauser. (Boston, Basel, Stuttgart) p. 61-68 12. M. Kajtár, M. Hollósi, J. Kajtár, Zs. Majer and K. E. Kövér, Tetrahedron 42, 3931- 3942 (1986).

    Chiroptical Properties and Solution Conformations of Protected Endothiodipeptide

  • Esters 13. Gy. Batta and K. E. Kövér, Magn. Reson. Chem. 25, 125-128 (1987).

    Optimized Detection of Small Spin-Spin Couplings in Two-Dimensional Chemical Shift Correlation Experiments - COSY and DEPT

    14. K. E. Kövér and Gy. Batta, Prog. Nucl. Magn. Reson. Spectrosc.19, 223-266 (1987)

    Theoretical and Practical Aspects of One- and Two-Dimensional Heteronuclear Overhauser Experiments and Selective 13C T1-Determinations of Heteronuclear Distances

    15. Gy. Batta, K. E. Kövér and Z. Mádi, J. Magn. Reson. 73, 477-486 (1987). Quantitative 13C-{1H} NOE Spectroscopy at Natural Abundance. The Role of Indirect Effects 16. K. E. Kövér and Gy. Batta, J. Magn. Reson. 73, 512-515 (1987). Selective and Biselective 13C Spin-Lattice Relaxation Experiments for Determination of Carbon-Proton Distances. Misleading Indirect Effects 17. K. E. Kövér and Gy. Batta, J. Magn. Reson. 74, 397-405 (1987).

    Strong Coupling Effects and Their Suppression in Two-Dimensional Heteronuclear NOE Experiments 18. M. Hollósi, K. E. Kövér, S. Holly and G. D. Fasman, Biopolymers 26, 1527-1553 (1987).

    β-Turns in Serine-Containing Linear and Cyclic Models 19. M. Hollósi, K. E. Kövér, S. Holly and G. D. Fasman, F.E.C.S. Int. Conf. Circ. Dichroism. [Proc.], Meeting Date 1985, 356-361. VCH: Weinheim, Fed. Rep. Ger. (1987).

    β-Turns in Serine-Containing Linear and Cyclic Models 20. M. Hollósi, K. E. Kövér, S. Holly, L. Radics and G. D. Fasman, Biopolymers 26,

    1555-1572 (1987). β-Turns in Bridged Proline-Containing Cyclic Peptide Models

    21. K. E. Kövér and Gy. Batta, Magn. Reson. Chem. 26, 181-184 (1988).

    Suppression of Direct Peaks in Two-Dimensional Heteronuclear NOE Spectra. Sensitivity-Enhanced Detection of Weak Indirect and Relay Peaks 22. M. Hollósi, Zs. Majer, M. Zewdu, F. Ruff, M. Kajtár and K. E. Kövér, Tetrahedron 44, 195-202 (1988).

    Mixed Intramolecular H-Bonds of Secondary Thioamides 23. K. E. Kövér and Gy. Batta, J. Magn. Reson. 79, 206-210 (1988).

    Sensitivity-Enhanced 2D Heteronuclear NOE Spectroscopy. Two- to Threefold Improved S/N Ratio at Quaternary Carbons in the MIEMI Experiment

  • 24. Gy. Batta and K. E. Kövér, Magn. Reson. Chem. 26, 852-859 (1988). New Approaches to Oligosaccharide Sequencing and Conformational Distribution

    Around the Glycosidic Bond. One- and Two-Dimensional 13C-{1H} NOE Spectroscopy 25. T. Timár, S. Hosztafi, J.Cs. Jászberényi, K. E. Kövér and Gy. Batta, Acta Chim.

    Hung. 125, 303-312 (1988). Synthesis of Analogues of Natural Precocene I Containing Various 7-O-Substituents

    26. J. Cs. Jászberényi, J. Pitlik, Gy. Batta, K. E. Kövér and K. Kollár, Magn. Reson. Chem. 26, 658-664 (1988).

    Cycloaddition Reactions of Cephalosporin Compounds. IX - 1H and 13C NMR Stereochemical Study of the 1,3-Dipolar Cycloadditions of Diazoalkanes to 2- Methylenecephem Derivatives

    27. K. E. Kövér and Gy. Batta, Magn. Reson. Chem. 27, 68-71 (1989).

    DEPT-Related Sequences for Selective Long-Range Heteronuclear Chemical Shift Correlation Spectroscopy 28. K. E. Kövér and Gy. Batta, Magn. Reson. Chem. 27, 396-398 (1989). 2D Heteronuclear NOE Spectroscopy with Full ω1 Decoupling. A Method for

    Elimination of 13C-1H Coupling Dependence 29. T. Timár, P. Sebők, K. E. Kövér and J. Cs. Jászberényi, Magn. Reson. Chem. 27,

    303-304 (1989). 13C NMR Chemical Shifts of Substituted 2,2-Dimethyl-2H-Chromenes

    30. J. Pitlik, I. Miskolczi, K. E. Kövér, J. Cs. Jászberényi and F. Sztaricskai, Tetr. Lett. 30, 2005-2008 (1989).

    Cyclo-Addition Reactions of Cephalosporin Compounds. 12. Cycloaddition Reactions of Vinylcephalosporins with Diazoalkanes

    31. J. C. Jászberényi, J. Pitlik, K. Kollár, I. Petrikovics, K. Erdődiné-Kövér, and Gy. Batta, Acta Chim. Hung. 126, 81-97 (1989). Cyclo-Addition Reactions of Cephalosporin Compounds. 8. Synthesis and 1,3-Dipolar Cyclo-Additions of 2-Methylenecephalosporins.

    32. K. E. Kövér and Gy. Batta, J. Magn. Reson. 86, 384-390 (1990).

    Amended Heteronuclear Correlations by Multiple-Quantum Evolution. Suppression of Strong Couplings and Sensitivity Enhancement

    33. Gy. Batta and K. E. Kövér, J. Magn. Reson. 89, 553-561 (1990).

    Heteronuclear Correlations by Multiple-Quantum Evolution II. Proton-Proton "Decoupling" and Multiplicity Labeling in a Constant-Time Experiment Using Carbon Detection

    34. K. E. Kövér, J. Borbély and Gy. Batta, Magn. Reson. Chem. 28, 759-764 (1990).

    Amended Heteronuclear Correlations by Multiple-Quantum Evolution.

  • Stereosequence Assignments of Polymers with Improved Sensitivity 35. M. Menyhárt, K. E. Kövér and F. Sztaricskai, J. Carb. Chem. 9, 253-267 (1990).

    New Heterocyclic Analogues of Anthracycline Antibiotics 36. M. Hollósi, M. Zewdu, E. Kollat, Zs. Majer, M. Kajtár, Gy. Batta, K. E. Kövér and P. Sándor, Int. J. Peptide Protein Res. 36, 173-181 (1990).

    Intramolecular H-Bonds and Thioamide Rotational Isomerism in Thiopeptides 37. T. E. Gunda, S. Vieth, K. E. Kövér and F. Sztaricskai, Tetr. Lett. 31, 6707-6710

    (1990). Enantiospecific Synthesis and Absolute Configuration of β-lactam Intermediates from

    2-amino-1-phenyl-1,3-propandiols 38. T. E. Gunda and K. E. Kövér, Liebigs Ann. Chem. 12, 1349-1351 (1991).

    Diels-Alder Reactions of 2,3-Dimethylenecephalosporins 39. K. E. Kövér and Gy. Batta, J. Magn. Reson. 92, 152-157 (1991).

    Amended Heteronuclear Corelations by Multiple-Quantum Evolution. III. Suppression of Strong-Coupling Effects in 2D Heteronuclear NOE Experiments

    40. K. E. Kövér, Z. Mádi and Gy. Batta, Magn. Reson. Chem. 29, 619-624 (1991).

    Amended Heteronuclear Corelations by Multiple-Quantum Evolution. Theoretical Aspects of an ABX Spin System

    41. Gy. Batta and K. E. Kövér, Tetrahedron 47, 3535-3544 (1991).

    Easy Implementation of Homonuclear 1D Correlation NMR Techniques. Application to Oligosaccharides 42. K. E. Kövér and Gy. Batta, Appl. Magn. Reson. 2, 729-740 (1991). Simple Difference Experiments for Detection of Cross-Correlation 43. Gy. Batta, F. Sztaricskai, K. E. Kövér, C. Rudel and T. F. Berdnikova, J. Antibiotics 44, 1208-1221 (1991).

    An NMR Study of Eremomycin and its Derivatives. Full 1H and 13C Assignment, Motional Behavior, Dimerization and Complexation with Ac-D-Ala-D-Ala 44. Pitlik, J., Jászberényi, J. Cs., Batta, Gy., Sztaricskai, F. and E. Kövér, K., Magy.

    Kém. Foly. 97, 196-205 (1991). 2-Metilén-cefalosporinok szintézise és 1,3-dipoláris cikloaddiciós reakciói diazo-

    alkánokkal 45. Pitlik, J., Batta, Gy., Sztaricskai, F. and E. Kövér, K., Magy. Kém. Foly. 97, 493-509 (1991).

    3-Vinil-cefalosporinok szintézise és 1,3-dipoláris cikloaddiciós reakciói diazo- alkánokkal 46. I. Miskolczi, K. E. Kövér and Z. Györgydeák, Chemistry Letters 997-1000 (1991).

    Functional Derivatives of a New Ring System, 1H, 4H-Azeto-[2,1-b]

  • thiazolo[3',2':1,5]pyrrolo[3,4-d][1,3]thiazine 47. K. E. Kövér, D. Uhrin, T. Liptaj and Gy. Batta, Magn. Reson. Chem. 30, 68-72 (1992).

    Easy Implementation of Selective INADEQUATE and H-C-C Relay Experiments Using Heteronuclear Chemical Shift Filtering 48. D. Uhrin, Gy. Batta and K. E. Kövér, J. Magn. Reson. 97, 54-64 (1992).

    One-Dimensional Heteronuclear Chemical-Shift Correlation Using Chemical-Shift-Selective Filters

    49. Gy. Batta, K. E. Kövér, Z. Székely and F. Sztaricskai, J. Am. Chem. Soc. 114, 2757- 2758 (1992). Glycopeptide Binding Site Spied through Transferred Heterouclear NOE:[1-13C] Ac- D-Ala-D-Ala Bonded to Vancomycin and Ristocetin A 50. K. E. Kövér and Z. Györgydeák, Magn. Reson. Chem. 30, 137-142 (1992). Heterocyclic Compounds from Sugars. XIV* - Structure Determination and Conformational Analysis of the Four Diastereoisomeric Methyl 3-Acetyl-5,5-

    dimethyl-2-(D-galacto-pentaacetoxypentyl)-1,3-thiazolidine-4-carboxylate 1-Oxides 51. K. E. Kövér, O. Prakash and V. J. Hruby, J. Magn. Reson. 99, 426-432 (1992). Efficient Purging Sequence for 1H-Detected Heteronuclear Shift Correlation Experiments 52. K. E. Kövér, O. Prakash and V. J. Hruby, TAMU NMR News Lett. (1992).

    TANGO with Spin-Lock Pulses in Suppression of 1H-12C Magnetization 53. Gy. Batta, Z. Szabó and K. E. Kövér, Magnetic Moments (Varian) 5, 14-15 (1992).

    Chemical Shift Selective Filtering on the Gemini 54. J. Marton, S. Hosztafi and K. E. Kövér, Monatshefte für Chemie, 124, 291-297 (1993).

    Synthesis and Conformational Studies on some Nitro and Aminophthalide-isoquinoline Derivatives

    55. K. E. Kövér, O. Prakash and V. J. Hruby, Magn. Reson. Chem. 31, 231-237 (1993). Improved 2D Inverse Proton Detected C,H Correlation NMR Techniques for the

    Total Assignment of Carbon Resonances of a Highly Delta Opioid Receptor Agonist Peptide

    56. K. E. Kövér, D. Uhrin, G. Szalontai and Gy. Batta, J. Magn. Reson. Series B 101, 1-7

    (1993). Easy Implementation of Selective Inverse Experiments with Chemical-Shift-Selective Filters 57. D. Uhrin. T. Liptaj and K. E. Kövér, J. Magn. Reson. Series A 101, 41-46 (1993).

    Modified BIRD Pulses and Design of Heteronuclear Pulse Sequences

  • 58. K. E. Kövér, O. Prakash and V. J. Hruby, J. Magn. Reson. Series A 103, 92-96 (1993).

    z-Filtered Heteronuclear Coupled-HSQC-TOCSY Experiment as a Means for Measuring Long-Range Heteronuclear Coupling Constants 59. K. E. Kövér, D. Jiao, S. Fang and V. J. Hruby, Magn. Reson. Chem. 31, 1072-1076 (1993).

    Conformational Analysis of Four β-Methylphenylalanine Stereoisomers in a Bioactive Peptide by z-Filtered Relay NMR Spectroscopy 60. S. Wilke, K. E. Kövér, P. Malon, N. Collins and V. J. Hruby, Journal of Cellular Biochemistry, Supplement 17C, pp. 236 (1993).

    Conformational Features of Highly Potent, Rigid Bicyclic Oxytocin Antagonists 61. D. Uhrin, A. Mele, K. E. Kövér, J. Boyd and R. A. Dwek, J. Magn. Reson. Series A 108, 160-170 (1994).

    One-Dimensional Inverse-Detected Methods for Measurement of Long-Range Proton-Carbon Coupling Constants. Application to Saccharides 62. K. E. Kövér, D. Jiao, D. Uhrin, P. Forgó and V. J. Hruby, J. Magn. Reson. Series A 106, 119-122 (1994).

    One-Dimensional z-Filtered Relay Experiments for Measurement of Homo- and Heteronuclear Coupling Constants

    63. K. E. Kövér, D. Jiao, S. Fang and V. J. Hruby, J. Org. Chem. 59, 991-998 (1994).

    Conformational Properties of the Unnatural Amino Acid β-Methylphenylalanine in a Linear Octapeptide System; Correlations of 13C-NMR Chemical Shifts with the Side- Chain Stereochemistry of These Amino Acid Residues 64. Gy. Batta, K. E. Kövér and J. Gervay, J. Magn. Reson. Series B 103, 185-188 (1994).

    Three-Spin Effects in 1H-{13C} (Reverse) Heteronuclear NOE and INEPT-(R)HOESY Spectra of [1-13C] Me-α,β-D-Glucopyranoside.

    65. X. Qian, K. E. Kövér, M. D. Shenderovich, B. S. Lou, A. Misicka, T. Zalewska, R. Horvath, P. Davis, E. J. Bilsky, F. Porreca, H. J. Yamamura and V. J. Hruby, J. Med. Chem. 37, 1746-1757 (1994).

    Newly Discovered Stereochemical Requirements in the Side-Chain Conformation of δ Opioid Agonists for Recognizing Opioid δ Receptors 66. M. Shenderovich, S. Wilke, K. Kövér, N. Collins, V. Hruby, A. Liwo and J. Ciarkowski, Polish J. Chem. 68, 921-927 (1994).

    Solution Conformation of a Potent Bicyclic Antagonist of Oxytocin 67. V. J. Hruby, G. Li, X. Qian, C. Haskell-Luevano, F.-D. Lung, K. E. Kövér, A. Misicka, H. I. Yamamura, T. Davis and F. Porreca, Peptides 1994, Proceedings of

    the 23rd European Peptide Symposium (September 4-10, 1994 Braga, Portugal) Design Synthesis and Conformation in Chi Space for Developing Selective Peptides

    for Types and Subtypes of Receptors

  • 68. K. E. Kövér, P. Forgó, Gy. Batta, Magn. Reson. Chem. 33, 871-873 (1995). Rapid Method for Combined X-{1H} NOE and T1 Measurement Using Heteronuclear

    Polarization Transfer 69. Gy. Tóth, K. E. Kövér, Syn. Comm. 25, 3067-74 (1995).

    Simple, Safe, Large Scale Synthesis of 5-Arylmethyl-2,2-dimethyl-1,3-dioxane-4,6- diones and 3-Aryl-propanoic acids 70. B. Sümegi, B. Podányi, P. Forgó and K. E. Kövér, Biochem. J. 312, 75-81 (1995). Metabolism of [3-13C]pyruvate and [3-13C]propionate in normal and ischaemic rat heart in vivo: 1H- and 13C-NMR studies 71. M. D. Shenderovich, K. E. Kövér, S. Wilke, M. Romanowski, A. Liwo, L. Lankiewicz, E. Gwizdala, J. Ciarkowski and V. J. Hruby, Proceedings of the 14th American Peptide Symposium, Columbus, Ohio, (1995)

    Conformational Analysis of Potent Bicyclic Antagonists of Oxytocin: NMR, CD and Molecular Dynamics Study 72. G. V. Nikiforovich, K. E. Kövér, S. A. Kolodziej, B. Nock, C. George, J. L. Flippen- Anderson and G. R. Marshall, Proceedings of the 14th American Peptide

    Symposium, Columbus, Ohio, (1995) Design and Conformational Studies of DPMPT, a Novel Highly Potent δ-Opioid

    Peptide 73. Z. Györgydeák, K. E. Kövér, I. Miskolczi, A. Zékány, F. Rantal, P. Luger and M. K. Strumpel, J. Het. Chem. 33, 1099-1105 (1996).

    Synthesis and Stereochemical Studies of 6-substituted 1H,3H,6H,7aH-3,3-dimethyl- imidazo[1,5-a]thiazole-5-one-7-thiones 74. M. D. Shenderovich, K. E. Kövér, G. V. Nikiforovich, D. Jiao and V. J. Hruby, Biopolymers 38, 141-156 (1996).

    Conformational Analysis of β-Methyl-para-Nitrophenylalanine Stereoisomers of cyclo[D-Pen2, D-Pen5]enkephalin by NMR Spectroscopy and Conformational Energy Calculations 75. G. V. Nikiforovich, K. E. Kövér, S. A. Kolodziej, B. Nock, C. George, J. R. Deschamps, J. L. Flippen-Anderson and G. R. Marshall, J. Amer. Chem. Soc. 118, 959-969 (1996). Design and Comprehensive Conformational Studies of Tyr1-cyclo(D-Pen2-Gly3-Phe4- L-3-Mpt5) and Tyr1-cyclo(D-Pen2-Gly3-Phe4-D-3-Mpt5): Novel Conformationally Constrained Opioid Peptides 76. N. Collins, J. L. Flippen-Anderson, R. C. Haaseth, J. R. Deschamps, C. George, K. E. Kövér and V. J. Hruby, J. Amer. Chem. Soc. 118, 2143-2152 (1996).

    Conformational Determinants of Agonist versus Antagonist Properties of [D-Pen2, D-Pen5]Enkephalin (DPDPE) Analogs at Opioid Receptors. Comparison of X-ray Crystallographic Structure, Solution 1H NMR Data and Molecular Dynamic Simulations of [L-Ala3]DPDE and [D-Ala3]DPDPE

  • 77. X. Qian, M. D. Shenderovich, K. E. Kövér, P. Davis, R. Horváth, T. Zalewska, H. I. Yamamura, F. Porreca and V. J. Hruby, J. Amer. Chem. Soc. 118, 7280-7290

    (1996). Probing the Stereochemical Requirements for Receptor Recognition of δ Opioid Agonists through Topographic Modifications in Position 1

    78. Gy. Batta, K. E. Kövér, J. Gervay, M. Hornyák and G. M. Roberts, J. Amer. Chem. Soc. 119, 1336-1345 (1997). Temperature Dependence of Molecular Conformation, Dynamics, and Chemical Shift Anisotropy of α,α-Trehalose in D2O by NMR Relaxation 79. M. D. Shenderovich, K. E. Kövér, S. Wilke, N. Collins and V. J. Hruby, J. Amer. Chem. Soc. 119, 5833-5846 (1997). Solution Conformations of Potent Bicyclic Antagonists of Oxytocin by Nuclear Magnetic Resonance Spectroscopy and Molecular Dynamics Simulations 80. K. E. Kövér, V. J. Hruby and D. Uhrin, J. Magn. Reson. 129, 125-129 (1997).

    Sensitivity- and Gradient-Enhanced Heteronuclear Coupled/Decoupled HSQC-TOCSY Experiments for Measuring Long-Range Heteronuclear Coupling Constants

    81. “Methods for Structure Elucidation by High-Resolution NMR; Applications to

    organic molecules of moderate molecular weight.” Analytical Spectroscopy Library, Vol. 8., Elsevier, 1997 (Edited by Gy. Batta, K. E. Kövér and Cs. Szántay, Jr.)

    82. Zs. Szendi , P. Forgó, K.E. Kövér, et al. Magy. Kém. Foly. 103, 72-75 (1997).

    Complete H-1 and C-13 NMR spectra of 3 beta-hydroxy-pregn-5-en-2O one and its two derivatives.

    83. D. Uhrin, Gy. Batta, V. J. Hruby, P. N. Barlow and K. E. Kövér, J. Magn. Reson.

    130, 155-161 (1998). Sensitivity- and Gradient-Enhanced Hetero (ω1) Half-Filtered TOCSY Experiment for

    Measuring Long-Range Heteronuclear Coupling Constants 84. K. E. Kövér, D. Uhrin and V. J. Hruby, J. Magn. Reson. 130, 162-168 (1998).

    Gradient- and Sensitivity-Enhanced TOCSY Experiments 85. I. Miskolczi, A. Zékány, F. Rantal, A. Linden, K. E. Kövér and Z. Györgydeák,

    Helv. Chim. Act. 81, 744-753 (1998). Diastereo- and Regioisomeric Bicyclic Thiohydantoins from Chiral 1,3-Thiazolidine-

    2,4-dicarboxylic Acids

    86. I. Bajza, K. E. Kövér and A. Lipták, Carb. Res. 308, 247-258 (1998). Synthesis of p-trifluoroacetamidophenyl O-(4,6-dideoxy-4-formamido-3-C-methyl-2-O- methyl-α-L-mannopyranosyl)-(1−>3)-O-(2-O-methyl-α-D-rhamnopyranosyl) (1−>3)-O-(2-O-methyl-α-L-fucopyranosyl)-(1−>3)-O-(α-L-rhamnopyranosyl)-(1−>2)-6-deoxy-α-L talopyranoside: a spacer armed pentasaccharide glycopeptidolipid antigen of Mycobacterium avium serovar 14

    87. A. Csorvási, K. E. Kövér, M. M. Menyhárt, F. Sztaricskai, Y. V. Dobrynin and T. G

  • Nikolaeva, Arch. Pharm. Pharm. Med. Chem. 331, 265-268 (1998). Synthesis of Phosphoramide Mustard Analogues of Daunomycin and Carminomycin

    88. Gy. Batta, K. E. Kövér and J. Kowalewski, In NATO Advanced Research Workshop

    Series, Applications of NMR to the Study of the Structure and Dynamics of Supramolecular Complexes, Sitges, Spain, 5-9 May, 1998, (Ed. M. Pons, NMR in Supramolecular Chemistry), KLUWER Academic Publishers, Dordrecht, 1998

    A Comparative Study on Liquid State CSA Methods

    89. A. El-Joubari, M. Bruix, J. Santoro, M. Rico, K. E. Kövér, Gy. Batta and L. Szilágyi, Proceedings of the 29th Ampere - 13th ISMAR International Conference, Berlin, Germany, August 2-7, 1998. ISBN 3-7983-1780-1 pp. 439-440. 1H and 15N Assignments, Structure and Dynamics of Recombinant Human Pancreatic

    Ribonuclease 90. Gy. Batta, K. E. Kövér and J. Kowalewski, Proceedings of the 29th Ampere –

    13th ISMAR International Conference, Berlin, Germany, August 2-7, 1998. ISBN 3-7983-1780-1 pp. 704-705. Liquid State CSA: Comparison of Methods

    91. Gy. Batta, K. E. Kövér and J. Kowalewski, J. Magn. Reson. 136, 37-46 (1999). A Comparison of 1D and 2D (unbiased) experimental methods for measuring the CSA/DD cross-correlated relaxation 92. K. E. Kövér and Gy. Batta, J. Magn. Reson. 138, 89-97 (1999).

    A General Scheme for Suppression of ABX Strong Coupling Signals in Heteronuclear Scalar and Dipolar Correlation Experiments

    93. Gy. Batta and K. E. Kövér, Carb. Res. 320, 267-272 (1999).

    Heteronuclear Coupling Constants of Hydroxyl Protons in a Water Solution of Oligosaccharides: Trehalose and Sucrose

    94. T. Patonay, W. Adam, J. Jekő, K. E. Kövér, A. Lévai, M. Németh and K. Peters,.

    Heterocycles 51, 85-94 (1999). Oxazepins and Thiazepins, 36. Diastereoselective Sulfoxidation of 2,3-Dihydro-1,5- Benzothiazepin-4(5H)-ones by Dimethyldioxirane 95. A. El-Joubairy, M. Bruix, J. Santoro, V. Cafaro, A. Di Donato, G. D’Alessio, K. E. Kövér, Gy. Batta, L. Szilágyi and M. Rico, J. Biomol. NMR 15, 265-266 (1999).

    Letter to the Editor: 1H and 15N sequential assignment and solution secondary structure of 15N labelled Human Pancreatic Ribonuclease

    96. G. V. Nikiforovich, K. E. Kövér, W.-J. Zhang and G. R. Marshall, J. Amer.

    Chem. Soc. 122, 3262-3273 (2000). Cyclopentapeptides as Flexible Conformational Templates

    97. R. T. Williamson, B. L. Márquez, W. H. Gerwick and K. E. Kövér, Magn. Reson.

    Chem. 38, 265-273 (2000). One- and Two-Dimensional Gradient-Selected HSQMBC NMR Experiments for the

    Efficient Analysis of Long-Range Heteronuclear Coupling Constants

  • 98. Zs. Darula, K. E. Kövér, K. Monory, A. Borsodi, É. Makó, A. Rónai, D. Tourwé, A. Péter and G. Tóth, J. Med. Chem. 43, 1359-1366 (2000).

    Deltorphin II Analogues with 6-Hydroxy-2-aminotetralin-2-carboxylic acid in Position 1

    99. K. E. Kövér, K. Fehér, L. Szilágyi, A. Borbás, P. Herczegh and A. Lipták, Tetr.

    Lett. 41, 393-396 (2000). 2D NMR spectra of oligosaccharides enhanced by band-selective suppression of unwanted signals

    100. Z. Szendi, P. Forgó, K. E. Kövér, and F. Sweet, Steroids 65, 415-422 (2000).

    High-field NMR studies of 3 beta-tetrahydropyranyloxy steroids 101. S. Liao, M. Shenderovich, K. E. Kövér, Z. Zhang, K. Hosohata, P. Davis, F. Porreca,

    H. I.Yamamura, V. J. Hruby, J. Pept. Res. 57, 257-276 (2001). Synthesis, Biology, NMR and Conformation Studies of the Topographically Constrained δ-Opioid Selective Peptido-mimetics [β-iPrPhe3]DELT I

    102. K. E. Kövér and Gy. Batta, J. Magn. Reson. 150, 137-146 (2001).

    Separating Structure and Dynamics in CSA/DD Cross-Correlated Relaxation: A Case Study on Trehalose and Ubiquitin

    103. K. E. Kövér and Gy. Batta, J. Magn. Reson. 151, 60-64 (2001). J-modulated TROSY experiment (TROSY-JM) extends the limits of homonuclear coupling measurements for larger proteins

    104. F. Sajtos, J. Hajkó, K. E. Kövér and A. Lipták, Carb. Res. 334, 253-259 (2001).

    Synthesis of α-D-GlcpA-(1−>3)-α-L-Rhap-(1−>2)-L-Rha trisaccharide isolated from the cell wall hydrolyzate of the green alga, Chlorella vulgaris

    105. Ambrus A., Batta Gy., Kövér K. E., P. Groves, M. Palczewska and J. Kuznicki, Biokémia 25, 37-39 (2001).

    A calretinin (kalcium kötő fehérje) NMR vizsgálata. Az első két domén. 106. M. Palczewska, P. Groves, A. Ambrus, A. Kaleta, K. E. Kövér, Gy. Batta and J.

    Kuznicki, Eur. J. Biochem 268, 1-10 (2001). Structural and biochemical characterization of neuronal calretinin domain I-II

    (residues 1-100); comparison to homologous calbindin D28k domain I-II (residues 1-93)

    107. Csorvási A., E. Kövér K. and Sztaricskai F, Acta Pharm. Hung. 71, 223-226 (2001). Foszforamid-mustár származékok szintézise az L-cukor sorban 108. G. Tóth, K. E. Kövér, J. Hirst, R. F. Murphy and S. Lovas, Proceedings of the

    American Peptide Symposium. (June 9-14, 2001 San Diego, California) α-Helix Stabilizing Aromatic-Backbone Interactions

  • 109. G. V. Nikiforovich, G. Lindeberg, K. E. Kövér, Y. Ye, P-A. Frändberg, F. Nyberg, A. Karlén, A. Hallberg and G. R. Marshall, Proceedings of the American Peptide Symposium. (June 9-14, 2001 San Diego, California) Cyclopentapeptides as rigidified templates for probing interactions with the AT-1 receptors

    110. P. Forgó, K. E. Kövér and J. Hohmann, Monatsh. Chem. 133, 1249-1261 (2002).

    Homonuclear selective one-dimensional gradient NMR experiments in the structure determination of natural diterpene derivatives

    111. G. Tóth, K. E. Kövér, R. F. Murphy and S. Lovas, J. Phys. Chem. B 108, 9287-9296

    (2004). Aromatic-backbone interactions in alpha-helices 112. P. Forgó, I. Vincze and K. E. Kövér, Steroids 68, 321-327 (2003).

    Inclusion Complexes of Ketosteroids with beta-Cyclodextrin 113. P. Forgó and K. E. Kövér, Steroids 69, 43-50 (2003).

    Gradient enhanced selective experiments in the 1H-NMR chemical shift assignment of the skeleton and side-chain resonances of stigmasterol, a phytosterol derivative

    114. K. Fehér, S. Berger and K. E. Kövér, J. Magn. Reson. 163, 340-346 (2003). Accurate determination of small one-bond heteronuclear residual dipolar couplings by

    F1 coupled HSQC modified with a G-BIRD(r) module 115. M. Tóth, K. E. Kövér, Attila Bényei and László Somsák, Organic & Biomolecular

    Chemistry 1, 4039-4046 (2003). C-Glycosylmethylene Carbenes: Synthesis of Anhydro-aldose Tosylhydrazones as

    Precursors, Generation, and a New Synthetic Route to exo-Glycals 116. Cs. Tömböly, K. E. Kövér, A. Péter, D. Biyashev, A. Borsodi and G. Tóth, J. Med.

    Chem. 47, 735-743 (2004). Structure-activity study on the Phe side-chain arrangement of endomorphins using

    conformationally constrained analogues 117. K. E. Kövér and P. Forgó, J. Magn. Reson. 166, 47-52 (2004). J-modulated ADEQUATE (JM-ADEQUATE) experiment for accurate measurement

    of carbon-carbon coupling constants 118. K. E. Kövér, Gy. Batta and V. J. Hruby, Magn. Reson. Chem. 41, 828-836 (2003). Solution-phase chemical shift anisotropy as a promising tool to probe intermolecular

    interactions and peptide bond geometry: A case study on 15N-labeled, Nα-t-Boc-L-valine

    119. J. Ying, K. E. Kövér, X. Gu, G. Han, J. Vagner, C. Xiong, J. Zhang, D. B. Trivedi,

    M. Kavarana and V. J. Hruby, Biopolymers 71, 328-328 (2003). NMR structure-based design of alpha-MSH peptide analogues

  • 120. R. S. Agnes, Y. S. Lee, S. W. Ma, P. Davis, T. Vanderah, J. Ying, K. E. Kövér, J. Lai, F. Porreca, and V. J. Hruby, Biopolymers 71, 280-280 (2003).

    New paradigm for drug design: Overlapping pharmacophores of opioid and cholecystokinin ligands in the design of new compounds for the treatment of neuropathic pain

    121. K. E. Kövér, Gy. Batta, J. Kowalewski, Leila Ghalebani and Danuta Kruk, J. Magn.

    Reson. 167, 273-281 (2004). Internal dynamics of hydroxymethyl rotation from CH2 cross-correlated dipolar

    relaxation in methyl-β-D-glucopyranoside 122. K. E. Kövér and Gy. Batta, J. Magn. Reson. 170, 184-190 (2004). More line narrowing in TROSY by decoupling of long-range couplings: shift

    correlation and 1JNC' coupling constant measurements 123. K. E. Kövér and K. Fehér, J. Magn. Reson. 168, 307-313 (2004). Measurement of one-bond heteronuclear dipolar coupling contributions for amine and

    diastereotopic methylene protons 124. J. Ying, K. E. Kövér, X. Gu, G. Han, D. B. Trivedi, M. Kavarana and V. J. Hruby,

    Biopolymers 71, 696-716 (2003). Solution Structures of Cyclic Melanocortin Agonists and Antagonists by NMR 125. J. Ying, K. E. Kövér, X. Gu, G. Han, J. Vagner, M. Cai, C. M. Cabello, C. Xiong, J.

    Zhang, D. B. Trivedi, M. J. Kavarana and V. J. Hruby, Peptide Revolution: Genomics, Proteomics & Therapeutics, Michael Chorev & Tomi K. Sawyer (Editors), American Peptide Society, (2003).

    NMR structure-based design of alpha-MSH peptide analogues 126. V. J. Hruby, J. Ying, X. Gu, M. Cai, J. Vagner, D. B. Trivedi and K. E. Kövér,

    Understanding Biology Using Peptides, Sylvie E. Blondelle (Editor), American Peptide Society, (2005).

    Design and Synthesis of Novel α-MSH Peptide Analogues Highly Selective for the hMC4R

    127. K. Czifrák, L. Kovács, K. E. Kövér and László Somsák, Carb. Res. 340, 2328-2334

    (2005). Synthesis of some derivatives of C-(1-deoxy-1-N-substituted-D-glucopyranosyl)formic acid (D-gluco-hept-2-ulopyranosonic acid) as potential inhibitors of glycogen phosphorylase

    128. T. N. Pham, K. E. Kövér, L. Jin and D. Uhrín, J. Magn. Reson. 176, 199-206 (2005).

    1H-Detected Double-J-Modulated INEPT-INADEQUATE for simultaneous determination of one-bond and long-range carbon-carbon connectivities and the measurement of all carbon-carbon coupling constants

    129. N. E. Jacobsen, K. E. Kövér, M. B. Murataliev, R. Feyereisen and F. A. Walker,

    Magn. Reson. Chem. 44, 467-474 (2006). Structure and Stereochemistry of Products of Hydroxylation of Human Steroid

  • Hormones by Housefly Cytochrome P450 (CYP6A1) 130. E. Mátyus, L. Monticelli, K. E. Kövér, Z. Xu, K. Blaskó, J. Fidy and P. D. Tieleman, Eur. Biophys. J. 35, 459-468 (2006). Structural investigation of Syringomycin-E using molecular-dynamics simulation 131. K. E. Kövér, Gy. Batta and K. Fehér, J. Magn. Reson. 181, 89-97 (2006).

    Accurate measurement of long-range heteronuclear coupling constants from undistorted multiplets of an enhanced CPMG-HSQMBC experiment

    132. A. Fekete, K. Gyergyói, K. E. Kövér, István Bajza and András Lipták, Carb. Res. 341, 1312-1321 (2006).

    Preparation of the pentasaccharide hapten of the GPL of Mycobacterium avium serovar 19 by achieving the glycosylation of a tertiary hydroxyl group

    133. G. Kerti, T. Kurtán, T.-Z. Illyés, K. E. Kövér, S. Sólyom, G. Pescitelli, N. Fujioka, N.

    Berova, K. Nakanishi and S.Antus, European J. Org. Chem. 296-305 (2007). Enantioselective synthesis and circular dichroism of 3-methylisochromans 134. A. Lévai, K. E. Kövér and J. Jekő, Arkivoc, 8, 26-39 (2007).

    Fused heterocycles 111. Synthesis of tricyclic fused pyrazolines by the reaction of 3-arylidene-chromanones and 3-arylidene-1-thiochomanones with hydrazine

    135. M. L. Uhrig, L. Szilágyi, K. E. Kövér, and O. Varela, Carb. Res. 342, 1841-1849

    (2007). Synthesis of 4,6’-thioether-linked pseudodisaccharides as hydrolytically stable glycomimetics

    136. P. Groves, K. E. Kövér, S. André, J. Bandorowicz-Pikula, G. Batta, M. Bruix, R.

    Buchet, A. Canales, F. J. Cañada, H-J. Gabius, D. V. Laurents, J. R. Naranjo, M. Palczewska, S. Pikula, E. Rial, A. Strzelecka-Kiliszek, and J. Jiménez-Barbero, Magn. Reson. Chem. 45, 745-748 (2007).

    Temperature dependence of ligand-protein complex formation as reflected by saturation transfer difference NMR experiments

    137. P. Forgó, D. Csupor, K. E. Kövér, and J. Hohmann, NATURAL PRODUCTS

    Essential Resources for Human Survival, edited by Yi-Zhun Zhu, Benny K-H Tan, Boon-Huat Bay (National University of Singapore, Singapore) & Chang-Hong Liu (Nanjing University, China), ISBN 978-981-270-498-6, February (2007). Structure Elucidation of Norditerpene Alkaloids from Ranunculaceae Species (Book chapter)

    138. Cs. Tömböly, S. Ballet, D. Feytens, K. E. Kövér, A. Borics, M. Al-Khrasani, Zs.

    Fürst, G. Tóth, S. Benyhe, and D. Tourwé, J. Med. Chem. 51, 173-177 (2008). Endomorphin-2 with a β-Turn Backbone Constraint Retains the Potent μ Opioid

    Receptor Agonist Properties 139. L. Jin, K. E. Kövér, M. Lenoir, and D. Uhrín, J. Magn. Reson. 190, 171-182 (2008).

    1H-detected IPAP DEPT-INADEQUATE and IPAP RINEPT-INADEQUATE for the measurement of long-range carbon-carbon coupling constants

  • 140. K. E. Kövér, P. Groves, J. Jimenez-Barbero, and G. Batta, J. Amer. Chem. Soc. 129,

    11579-11582 (2007). Molecular Recognition and Screening Using a 15N Group Selective STD NMR Method

    141. A. Keresztes, M. Szűcs, A. Borics, E. Forró, F. Fülöp, K. E. Kövér, Cs. Tömböly, A.

    Péter, A. Páhi, G. Fábián, M. Murányi, and G. Tóth, J. Med. Chem. 51, 4270-4279 (2008).

    New Endomorphin Analogues Containing Alicyclic β-Amino Acids: Influence on bioactive conformation and pharmacological profile

    142. K. E. Kövér, A. Lipták, T. Beke, and A. Perczel, J. Comput. Chem. 30, 540-550

    (2009). Combined NMR three-bond scalar coupling measurements and QM calculations to

    calculate OH-rotamer equilibrium of polyalcohols 143. K. Fehér, P. Groves, Gy. Batta, J. Jiménez-Barbero, C. Muhle-Goll, and K. E. Kövér,

    J. Amer. Chem. Soc. 130, 17148-17153 (2008). Application of isotope edited and filtered STD NMR experiments for ligands with overlapping signals in ligand-protein affinity measurements

    144. K. E. Kövér, M. Bruix, J. Santoro, G. Batta, D.V. Laurents, and M. Rico, J. Mol.

    Biol. 379, 953-965 (2008). The solution structure and dynamics of Human Pancreatic Ribonuclease determined by NMR spectroscopy provide insight into its remarkable biological activities and inhibition

    145. R. S. Agnes, J. Ying, K. E. Kövér, Y. S. Lee, P. Davis, S-wu Ma, H. Badghisi, F.

    Porreca, J. Lai , and V. J. Hruby, Peptides 29, 1413-1423 (2008). Structure-Activity Relationships of Bifunctional Cyclic Disulfide Peptides Based on Overlapping Pharmacophores at Opioid and Cholecystokinin Receptors

    146. G. E. Jackson, A. N. Mabula, S. R. Stone, G. Gäde, K. E. Kövér, L. Szilágyi and D.

    van der Spoel, Peptides 30, 557-564 (2009). Solution Conformations of an Insect Neuropeptide: the Crustacean Cardioactive Peptide (CCAP)

    147. G. Batta, T. Barna, Z. Gáspári, Sz. Sándor, K. E. Kövér, U. Binder, B. Sarg, L.

    Kaiserer, A. K. Chhillar, A. Eigentler, É. Leiter, N. Hegedüs, I. Pócsi, H. Lindner and F. Marx, FEBS Journal (accepted) (2009). Functional Aspects of the Solution Structure and Dynamics of PAF, a Highly Stable Antifungal Protein from Penicillium chrysogenum

    148. K. Pénzes, K. E. Kövér, F. Fazakas, G. Haramura and L. Muszbek, Journal of

    Thrombosis and Haemostasis 7, 627-633 (2009). Molecular mechanism of the interaction between activated factor XIII and its glutamine donor peptide substrate

    Liquid State CSA: Comparison of Methods93. Gy. Batta and K. E. Kövér, Carb. Res. 320, 267-272 (1999). Cyclopentapeptides as Flexible Conformational Templates Deltorphin II Analogues with 6-Hydroxy-2-aminotetralin-2-carboxylic acid in Position 1

    99. K. E. Kövér, K. Fehér, L. Szilágyi, A. Borbás, P. Herczegh and A. Lipták, Tetr. Lett. 41, 393-396 (2000). 135. M. L. Uhrig, L. Szilágyi, K. E. Kövér, and O. Varela, Carb. Res. 342, 1841-1849 (2007).