Jesper Langgaard Kristensen

Jesper Langgaard Kristensen

Professor with special responsibilities


  1. 1998
  2. Published

    Palladium-Catalyzed Arylation and Acylation of 1-Benzyloxy-1,2,3-triazole Through a Directed Ortho Lithiation-Transmetalation Strategy.

    Felding, J., Uhlmann, P., Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 1998, In : Synthesis. 8, p. 1181-1184 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Preparation of 5-acyl- and 5-aryl-substituted 1-(benzyloxy)pyrazoles via directed ortho-lithiation/transmetalation and palladium catalyzed cross- coupling

    Kristensen, Jesper Langgaard, Begtrup, M. & Vedsø, P., 1 Nov 1998, In : Synthesis. 11, p. 1604-1608 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 1999
  5. Published

    Synthesis of 4-substituted 1-(benzyloxy)pyrazoles via iodine-magnesium exchange of 1-(benzyloxy)-4-iodopyrazole

    Felding, J., Kristensen, Jesper Langgaard, Bjerregaard, T., Sander, L., Vedsø, P. & Begtrup, M., 28 May 1999, In : Journal of Organic Chemistry. 64, 11, p. 4196-4198 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2001
  7. Published

    Synthesis of Ortho Substituted Arylboronic Esters by in Situ Trapping of Unstable Lithio Intermediates

    Kristensen, Jesper Langgaard, Lysén, M., Vedsø, P. & Begtrup, M., 17 May 2001, In : Organic Letters. 3, 10, p. 1435-1437 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  8. Published

    Convergent synthesis of 3-arylated 1-hydroxypyrazoles via 3-metalated pyrazole-1-oxides

    Eskildsen, J., Kristensen, Jesper Langgaard, Vedsø, P., Begtrup, M. & Kristensen, Jesper Langgaard, 14 Dec 2001, In : Journal of Organic Chemistry. 66, 25, p. 8654-8656 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2002
  10. Published

    Convergent synthesis of 6-substituted phenanthridines via anionic ring closure

    Lysén, M., Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 1 Jan 2002, In : Organic Letters. 4, 2, p. 257-259 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Nonracemic, chiral homoenolate reagents derived from (cycloalk-1-enyl)methyl carbamates and evaluation of their configurational stabilities

    Özlügedik, M., Kristensen, Jesper Langgaard, Wibbeling, B., Fröhlich, R. & Hoppe, D., 1 Jan 2002, In : European Journal of Organic Chemistry. 3, p. 414-427 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Synthesis of novel azaxanthones derived from N-hydroxyazoles

    Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 18 Mar 2002, In : Tetrahedron. 58, 12, p. 2397-2404 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Palladium-catalyzed asymmetric allylic alkylation of a-aryl ketones

    Trost, B. M., Schroeder, G. M. & Kristensen, Jesper Langgaard, 16 Sep 2002, In : Angewandte Chemie International Edition. 41, 18, p. 3492-3495 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2003
  15. Published

    Synthesis of pentacyclic 13-azadibenzo[a,de]anthracenes via anionic cascade ring closure

    Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 16 May 2003, In : Journal of Organic Chemistry. 68, 10, p. 4091-4092 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2004
  17. Published

    Ny bioisoster kan skabe nye lægemidler

    Kristensen, Jesper Langgaard & Clausen, Rasmus Prætorius, 2004, In : Lægemiddelforskning. 2004, p. 16-17

    Research output: Contribution to journalJournal articleCommunication

  18. Published

    Stereoselective synthesis of highly substituted bicyclic γ-lactones using homoaldol addition of 1-(1-cycloalkenyl)methyl carbamates

    Özlügedik, M., Kristensen, Jesper Langgaard, Reuber, J., Fröhlich, R. & Hoppe, D., 1 Oct 2004, In : Synthesis. 14, p. 2303-2316 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Deprotection of 2-nitrobenzenesulfonamides using fluorous and solid phase reagents

    rtc312, rtc312, Clausen, Rasmus Prætorius, Begtrup, M. & Kristensen, Jesper Langgaard, 18 Oct 2004, In : Tetrahedron Letters. 45, 43, p. 7991-7993

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2005
  21. Published

    Synthesis of ortho substituted arylboronic esters by in situ trapping of unstable lithio intermediates: 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-YL)Benzoic acid ethyl ester: [Benzoic acid, 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-, ethyl ester]

    Kristensen, Jesper Langgaard, Lysén, M., Vedsø, P. & Begtrup, M., 1 Jan 2005, In : Organic Syntheses. 81, p. 134-139 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Synthesis of tertiary benzamides via Pd-catalyzed coupling of arylboronic esters and carbamoyl chlorides

    Lysén, M., Kelleher, S., Begtrup, M. & Kristensen, Jesper Langgaard, 24 Jun 2005, In : Journal of Organic Chemistry. 70, 13, p. 5342-5343 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Synthesis of (R)-(-)-2-fluoronorapomorphine - A precursor for the synthesis of (R)-(-)-2-fluoro-N-[C]propylnorapomorphine for evaluation as a dopamine D agonist ligand for PET investigations

    Søndergaard, K., Kristensen, Jesper Langgaard, Gillings, N. & Begtrup, M., 14 Oct 2005, In : European Journal of Organic Chemistry. 20, p. 4428-4433 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Synthesis of azaphenanthridines via anionic ring closure

    Hansen, H. M., Lysén, M., Begtrup, M. & Kristensen, Jesper Langgaard, 17 Oct 2005, In : Tetrahedron. 61, 42, p. 9955-9960 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Synthesis and binding studies of 2-arylapomorphines

    Søndergaard, K., Kristensen, Jesper Langgaard, Palner, M., Gillings, N., Knudsen, Gitte Moos, Roth, B. & Begtrup, M., 21 Nov 2005, In : Organic & Biomolecular Chemistry. 3, 22, p. 4077-4081 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Tweaking agonist efficacy at N-methyl-D-aspartate receptors by site-directed mutagenesis

    Hansen, K. B., Clausen, Rasmus Prætorius, Bjerrum, E. J., Bechmann, C., Greenwood, J. R., Christensen, C., Kristensen, Jesper Langgaard, Egebjerg, J. & Bräuner-Osborne, Hans, Dec 2005, In : Molecular Pharmacology. 68, 6, p. 1510-23

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2006
  28. Published

    Aminolysis of resin-bound N-nosylaziridine-2-carboxylic acids

    Olsen, Christian Adam, Christensen, C., Nielsen, Birgitte, Farah, M. M., Mohamed, F. M., Witt, M., Clausen, Rasmus Prætorius, Kristensen, Jesper Langgaard, Franzyk, Henrik & Jaroszewski, J. W., 2006, In : Organic Letters. 8, 15, p. 3371-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Synthesis of substituted 2-cyanoarylboronic esters

    Lysén, M., Hansen, H. M., Begtrup, M. & Kristensen, Jesper Langgaard, 17 Mar 2006, In : Journal of Organic Chemistry. 71, 6, p. 2518-20 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Synthesis, cross-coupling, and anionic cyclization of ortho-substituted naphthaleneboronic esters

    Lysén, M., Madden, M., Kristensen, Jesper Langgaard, Vedsø, P., Zöllner, C. & Begtrup, M., 17 Oct 2006, In : Synthesis. 20, p. 3478-3484 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 2008
  32. Published

    N-Hydroxypyrazolyl glycine derivatives as selective N-methyl-D-aspartic acid receptor ligands

    Clausen, Rasmus Prætorius, Christensen, C., Hansen, K. B., Greenwood, J. R., Jørgensen, L., Micale, N., Madsen, J. C., Nielsen, Birgitte, Egebjerg, J., Bräuner-Osborne, Hans, Traynelis, S. F. & Kristensen, Jesper Langgaard, 2008, In : Journal of Medicinal Chemistry. 51, 14, p. 4179-87

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Synthesis of RHPS4 via an anionic ring closing cascade

    Kristensen, Jesper Langgaard, 2008, In : Tetrahedron Letters. 49, 15, p. 2351-2354

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. 2009
  35. Published

    Heterocyclic pentafluorophenyl sulfonate esters as shelf stable alternatives to sulfonyl chlorides

    Bornholdt, J., Fjære, K. W., Felding, J. & Kristensen, Jesper Langgaard, 2009, In : Tetrahedron. 65, 45, p. 9280-9284

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Ind i hjernen med nye stoffer

    Clausen, Rasmus Prætorius, Nielsen, S. D., Kristensen, Jesper Langgaard & Hansen, K. B., 2009, In : Lægemiddelforskning. p. 34-36

    Research output: Contribution to journalJournal articleCommunication

  37. 2010
  38. Published

    Amination of aryl iodides using a fluorous-tagged ammonia equivalent

    Nielsen, S. D., Smith, G., Begtrup, M. & Kristensen, Jesper Langgaard, 2010, In : European Journal of Organic Chemistry. 2010, 19, p. 3704-3710

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Exploring the neuroleptic substituent in octoclothepin: potential ligands for positron emission tomography with subnanomolar affinity for alpha1-adrenoceptors

    Kristensen, Jesper Langgaard, Pu¨schl, A., Jensen, M., Risgaard, R., Christoffersen, C. T., Bang-Andersen, B. & Balle, T., 2010, In : Journal of Medicinal Chemistry. 53, 19, p. 7021-7034

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Novel 4-(piperidin-4-yl)-1-hydroxypyrazoles as gamma-aminobutyric acidA receptor ligands: synthesis, pharmacology, and structure-activity relationships

    Møller, H. A., Sander, T., Kristensen, Jesper Langgaard, Nielsen, Birgitte, Krall, J., Bergmann, M. L., Christiansen, B., Balle, T., Jensen, Anders A. & Frølund, Bente, 2010, In : Journal of Medicinal Chemistry. 53, 8, p. 3417-3421

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Nye NMDA-receptor-ligander til udforskning af hjernen

    Clausen, Rasmus Prætorius, Risgaard, R., Nielsen, S. D., Kristensen, Jesper Langgaard & Hansen, K. B., 2010, In : Dansk Kemi. 91, 6/7, p. 21-23

    Research output: Contribution to journalJournal articleCommunication

  42. Published

    Ring opening of pymisyl-protected aziridines with organocuprates

    Bornholdt, J., Felding, J., Clausen, Rasmus Prætorius & Kristensen, Jesper Langgaard, 2010, In : Chemistry: A European Journal. 16, 41, p. 12474-12480

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Synthesis and application of a new fluorous-tagged ammonia equivalent

    Nielsen, S. D., Smith, G., Begtrup, M. & Kristensen, Jesper Langgaard, 2010, In : Chemistry: A European Journal. 16, 15, p. 4557-4566

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Synthesis of enantiopure 3-substituted morpholines

    Bornholdt, J., Felding, J. & Kristensen, Jesper Langgaard, 2010, In : Journal of Organic Chemistry. 75, 21, p. 7454-7457

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Histonhaler: et nyt mål inden for kræftbehandling

    Kristensen, Jesper Langgaard, Lohse, Brian & Clausen, Rasmus Prætorius, Dec 2010, In : Lægemiddelforskning. 2010, p. 7-9

    Research output: Contribution to journalJournal articleCommunication

  46. 2011
  47. Published

    Development of New PET Radiotracers for In Vivo 5-HT7 Brain Imaging

    Herth, Matthias Manfred, Hansen, H., Lehel, S., Ettrup, A., Paine, J., Madsen, J., Gillings, N., Kristensen, Jesper Langgaard & Knudsen, G., 2011, In : Journal of Labelled Compounds and Radiopharmaceuticals. 54, p. S277-S277

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Inhibitors of histone demethylases

    Lohse, Brian, Kristensen, Jesper Langgaard, Kristensen, L. H., Agger, Karl, Helin, Kristian, Gajhede, Michael & Clausen, Rasmus Prætorius, 1 Feb 2011, In : Bioorganic & Medicinal Chemistry. 19, 12, p. 3625-3636 11 p.

    Research output: Contribution to journalReviewResearchpeer-review

  49. Published

    Radiosynthesis and in vivo evaluation of a series of substituted 11C-phenethylamines as 5-HT2A agonist PET tracers

    Ettrup, A., Hansen, M., Santini, M. A., Paine, J. S., Gillings, N., Palner, M., Lehel, S., Herth, Matthias Manfred, Madsen, J., Kristensen, Jesper Langgaard, Begtrup, M. & Knudsen, Gitte Moos, 1 Apr 2011, In : European Journal of Nuclear Medicine and Molecular Imaging. 38, 4, p. 681-693

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Enzyme kinetic studies of histone demethylases KDM4C and KDM6A: Towards understanding selectivity of inhibitors targeting oncogenic histone demethylases

    Kristensen, J. B. L., Nielsen, A. L., Jørgensen, L., Kristensen, L. H., Helgstrand, C., Juknaite, L., Kristensen, Jesper Langgaard, Kastrup, Jette Sandholm Jensen, Clausen, Rasmus Prætorius, Olsen, L. & Gajhede, Michael, 23 Jun 2011, In : F E B S Letters. 585, 12, p. 1951-1956

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Synthesis of N-alkylated amino acids using fluorous-tagged hydroxylamines

    Nielsen, S. D., Smith, G. P., Begtrup, M. & Kristensen, Jesper Langgaard, 22 Jul 2011, In : Tetrahedron. 67, 29, p. 5261-5267

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Targeting histone lysine demethylases by truncating the histone 3 tail to obtain selective substrate-based inhibitors

    Lohse, Brian, Nielsen, A. L., Kristensen, J. B. L., Helgstrand, C., Cloos, Paul, Olsen, L., Gajhede, Michael, Clausen, Rasmus Prætorius & Kristensen, Jesper Langgaard, 19 Sep 2011, In : Angewandte Chemie International Edition. 50, 39, p. 9100-9103

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. 2012
  54. Published

    Crystal Structure of Lymnaea stagnalis AChBP Complexed with the Potent nAChR Antagonist DHßE Suggests a Unique Mode of Antagonism

    Shahsavar, A., Kastrup, Jette Sandholm Jensen, Nielsen, E. Ø., Kristensen, Jesper Langgaard, Gajhede, Michael & Balle, T., 2012, In : P L o S One. 7, 8, p. e40757

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Snegleprotein øger forståelsen af vigtige receptorer i hjernen

    Shahsavar, A., Nielsen, E. Ø., Kristensen, Jesper Langgaard, Gajhede, Michael, Balle, T. & Kastrup, Jette Sandholm Jensen, 2012, In : Lægemiddelforskning. 2012, p. 48-50 3 p.

    Research output: Contribution to journalJournal articleCommunication

  56. Published

    Synthesis and evaluation of [11C]Cimbi-806 as a potential PET ligand for 5-HT7 receptor imaging

    Herth, Matthias Manfred, Hansen, H. D., Ettrup, A. J., Dyssegaard, A., Lehel, S., Kristensen, Jesper Langgaard & Knudsen, Gitte Moos, 2012, In : Bioorganic and Medicinal Chemistry. 20, 14, p. 4574-4581 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    Total synthesis of ascididemin via anionic cascade ring closure

    Petersen, I. N., Crestey, F. & Kristensen, Jesper Langgaard, 2012, In : Chemical Communications. 48, 72, p. 9092-9094

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Concise synthesis of new bridged-nicotine analogues

    Crestey, F., Hooyberghs, G. & Kristensen, Jesper Langgaard, 4 Feb 2012, In : Tetrahedron. 68, 5, p. 1417-1421

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Published

    In vivo PET imaging of cerebral 5-HT7 receptors with novel radioligands

    Hansen, H. D., Herth, Matthias Manfred, Ettrup, A., Szabolcs, L., Dyssegaard, A., Kristensen, Jesper Langgaard & Knudsen, G. M., Aug 2012, In : Journal of Cerebral Blood Flow and Metabolism. 32, p. S126-S127

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Synthesis and In Vitro Evaluation of Oxindole Derivatives as Potential Radioligands for 5-HT7 Receptor Imaging with PET

    Herth, Matthias Manfred, Volk, B., Pallagi, K., Koefoed Bech, L., A. Antoni, F., Knudsen, Gitte Moos & Kristensen, Jesper Langgaard, 31 Aug 2012, In : ACS Chemical Neuroscience. 3, 12, p. 1002-1007

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Inhibitor scaffold for the histone lysine demethylase KDM4C (JMJD2C)

    Leurs, U., Clausen, Rasmus Prætorius, Kristensen, Jesper Langgaard & Lohse, Brian, 15 Sep 2012, In : Bioorganic & Medicinal Chemistry Letters. 22, 18, p. 5811-3 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. 2013
  63. Published

    Design, synthesis and biological evaluation of Erythrina alkaloid analogues as neuronal nicotinic acetylcholine receptor antagonists

    Crestey, F., Jensen, Anders A., Borch, M., Andreasen T., Jesper, Andersen, J., Balle, T. & Kristensen, Jesper Langgaard, 2013, In : Journal of Medicinal Chemistry. 56, 23, p. 9673-9682

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Development of a 11C-labeled tetrazine for rapid tetrazine–trans-cyclooctene ligation

    Herth, Matthias Manfred, Andersen, V. L., Lehel, S., Madsen, J., Knudsen, Gitte Moos & Kristensen, Jesper Langgaard, 2013, In : Chemical Communications. 49, p. 3805-3807 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

Previous 1 2 3 Next

ID: 1305029