Karla Andrea Frydenvang

Karla Andrea Frydenvang

Associate Professor

Introductory remarks on publicationslist

See Homepage for complete list of publications (incl. all publications from before 2007)
  1. Published

    (-)-(R)-5,5-dimethylmorpholinyl-2-acetic acid ethyl ester hydrochloride, C10H20NO3+.Cl-

    Frydenvang, Karla Andrea, Enna, S. J. & Krogsgaard-Larsen, Povl, 15 Aug 1997, In: Acta Crystallographica Section C: Crystal Structure Communications. 53, 8, p. 1088-1091 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    (S)-2-Amino-3-(5-methyl-3-hydroxyisoxazol-4-yl)propanoic Acid (AMPA) and Kainate Receptor Ligands: Further Exploration of Bioisosteric Replacements, Structural and Biological Investigation.

    Brogi, S., Brindisi, M., Butini, S., Kshirsagar, G., Maramai, S., Chemi, G., Gemma, S., Campiani, G., Novellino, E., Fiorenzani, P., Pinassi, J., Aloisi, A. M., Gynther, M., Venskutonyte, R., Han, L., Frydenvang, Karla Andrea, Kastrup, Jette Sandholm Jensen & Pickering, Darryl S, 8 Mar 2018, In: Journal of Medicinal Chemistry. 61, 5, p. 2124-2130 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    1-(1-cyanocyclohexyl)-1-hydroxy-3-phenylurea

    Frydenvang, Karla Andrea & Larsen, I. K., 15 Aug 1997, In: Acta Crystallographica Section C: Crystal Structure Communications. 53, 8, p. 1091-1093 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    2-(2,3-Dihydro-1H-indol-3-yl)ethanol: synthesis, separation of enantiomers, and assignment of absolute stereochemistry by X-ray structure analysis

    Frydenvang, Karla Andrea, Sommer, M. B., Heckmann, D., Nielsen, O. & Bang-Andersen, B., 2004, In: Chirality. 16, 2, p. 126-30 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    2-Amino-3-(3-hydroxy-1,2,5-thiadiazol-4-yl)propionic acid: resolution, absolute stereochemistry and enantiopharmacology at glutamate receptors

    Johansen, Tommy Nørskov, Janin, Y. L., Nielsen, Birgitte, Frydenvang, Karla Andrea, Bräuner, Hans, Stensbøl, T. B., Vogensen, S. B., Madsen, Ulf & Krogsgaard-Larsen, Povl, 2002, In: Bioorganic & Medicinal Chemistry. 10, 7, p. 2259-66 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    2-Ethyl-3-(3-pyridyl)-5(2H)-isoxazolone

    Frydenvang, Karla Andrea, Brehm, L., Di Biase, R. & Falch, E., 15 Aug 1996, In: Acta Crystallographica Section C: Crystal Structure Communications. 52, 8, p. 2102-2105 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    7-Phenoxy-Substituted 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-Dioxides as Positive Allosteric Modulators of α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid (AMPA) Receptors with Nanomolar Potency

    Goffin, E., Drapier, T., Larsen, A. P., Geubelle, P., Ptak, C. P., Laulumaa, S., Rovinskaja, K., Gilissen, J., Tullio, P. D., Olsen, L., Frydenvang, Karla Andrea, Pirotte, B., Hanson, J., Oswald, R. E., Kastrup, Jette Sandholm Jensen & Francotte, P., Jan 2018, In: Journal of Medicinal Chemistry. 61, 1, p. 251–264

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    N-(7-(1H-imidazol-1-yl)-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl)benzamide - a new kainate receptor selective antagonist and analgesic: Synthesis, X-ray crystallography, structure-affinity relationships, in vitro and in vivo pharmacology

    Møllerud, S., Hansen, R. B., Pallesen, J. S., Temperini, Piero, Pasini, D., Bornholdt, J., Nielsen, Birgitte, Mamedova, Esmira, Chalupnik, P., Paternain, A. V., Lerma, J., Del Castillo, M. D., Andreasen T., Jesper, Frydenvang, Karla Andrea, Kastrup, Jette Sandholm Jensen, Johansen, Tommy Nørskov & Pickering, Darryl S, 2019, In: ACS Chemical Neuroscience. 10, p. 4685-4695 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A convenient large-scale chiral synthesis of protected 2-substituted 4-oxo-piperidine derivatives

    Lau, J. F., Kruse Hansen, T., Paul Kilburn, J., Frydenvang, Karla Andrea, Holsworth, D. D., Ge, Y., Uyeda, R. T., Judge, L. M. & Sune Andersen, H., 2 Sep 2002, In: Tetrahedron. 58, 36, p. 7339-7344 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    A new phenylalanine derivative acts as an antagonist at the AMPA receptor GluA2 and introduces partial domain closure: Synthesis, resolution, pharmacology, and crystal structure

    Szymanska, E., Frydenvang, Karla Andrea, Contreras-Sanz, A., Pickering, Darryl S, Frola, E., Serafimoska, Z., Nielsen, Birgitte, Kastrup, Jette Sandholm Jensen & Johansen, Tommy Nørskov, 4 Oct 2011, In: Journal of Medicinal Chemistry. 54, 20, p. 7289-7298

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    A novel dualistic profile of an allosteric AMPA receptor modulator identified through studies on recombinant receptors, mouse hippocampal synapses and crystal structures

    Christiansen, G. B., Harbak, B., Hede, S. E., Gouliaev, A. H., Olsen, L., Frydenvang, Karla Andrea, Egebjerg, J., Kastrup, Jette Sandholm Jensen & Holm, M. M., 3 Dec 2015, In: Neuroscience. 310, p. 709-22 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    A perdeuterated cryoprotectant for neutron studies and a demonstration of its use for neutron powder diffraction on L-(--)-ephedrine hemihydrate

    Krebs, F. C., Jørgensen, M., Lebech, B. & Frydenvang, Karla Andrea, 2001, In: Journal of Applied Crystallography. 34, 2, p. 203-207 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    A tetrazolyl-substituted subtype-selective AMPA receptor agonist

    Vogensen, S. B., Frydenvang, Karla Andrea, Greenwood, J. R., Postorino, G., Nielsen, Birgitte, Pickering, Darryl S, Ebert, B., Bølcho, U., Egebjerg, J., Gajhede, Michael, Kastrup, Jette Sandholm Jensen, Johansen, Tommy Nørskov, Clausen, Rasmus Prætorius & Krogsgaard-Larsen, Povl, 2007, In: Journal of Medicinal Chemistry. 50, 10, p. 2408-2414

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Advances towards aromatic oligoamide foldamers: synthesis and X-ray structures of dimeric arylopeptoids with conformation-directing side chains

    Hjelmgaard, T., Plesner, M., Dissing, M. M., Andersen, J. M., Frydenvang, Karla Andrea & Nielsen, J., 2014, In: European Journal of Organic Chemistry. 2014, 19, p. 3971-3975 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published
  16. Published

    Andrastin A and barceloneic acid metabolites, protein farnesyl transferase inhibitors from Penicillium albocoremium: chemotaxonomic significance and pathological implications

    Overy, D. P., Larsen, T. O., Dalsgaard, P. W., Frydenvang, Karla Andrea, Phipps, R., Munro, M. H. G. & Christophersen, C., 2005, In: Mycological Research. 109, p. 1243-1249

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Antiprotozoal compounds from Asparagus africanus

    Oketch-Rabah, H. A., Dossaji, S. F., Christensen, S. B., Frydenvang, Karla Andrea, Lemmich, E., Cornett, Claus, Olsen, C. E., Chen, M., Kharazmi, A. & Theander, Thor Grundtvig, 1997, In: Journal of Natural Products. 60, 10, p. 1017-22 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Antiprotozoal properties of 16,17-dihydrobrachycalyxolide from Vernonia brachycalyx

    Oketch-Rabah, H. A., Christensen, Søren Brøgger, Frydenvang, Karla Andrea, Dossaji, S. F., Theander, Thor Grundtvig, Cornett, Claus, Watkins, W. M., Kharazmi, A. & Lemmich, E., 1998, In: Planta Medica. 64, 6, p. 559-62 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Aqueous solubility study of salts of benzylamine derivatives and p-substituted benzoic acid derivatives using X-ray crystallographic analysis

    Parshad, H., Frydenvang, Karla Andrea, Liljefors, T., Sorensen, H. O. & Larsen, C., 2004, In: International Journal of Pharmaceutics. 269, 1, p. 157-68 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Assessment of drug salt release from solutions, suspensions and in situ suspensions using a rotating dialysis cell

    Parshad, H., Frydenvang, Karla Andrea, Liljefors, T., Cornett, Claus & Larsen, C., 2003, In: European Journal of Pharmaceutical Sciences. 19, 4, p. 263-272 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Assessment of the combined approach of N-alkylation and salt formation to enhance aqueous solubility of tertiary amines using bupivacaine as a model drug

    Nielsen, A. B., Frydenvang, Karla Andrea, Liljefors, T., Buur, A. & Larsen, C., 2005, In: European Journal of Pharmaceutical Sciences. 24, 1, p. 85-93 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    At være eller ikke være en antagonist

    Frydenvang, Karla Andrea, Naur, P., Gajhede, Michael & Kastrup, Jette Sandholm Jensen, 2009, In: Lægemiddelforskning. p. 43-45

    Research output: Contribution to journalJournal articleCommunication

  23. Published

    Binding Mode of an α-Amino Acid-Linked Quinoxaline-2,3-dione Analogue at Glutamate Receptor Subtype GluK1

    Demmer, C. S., Møller, C., Brown, P. M. G. E., Han, L., Pickering, Darryl S, Nielsen, Birgitte, Bowie, D., Frydenvang, Karla Andrea, Kastrup, Jette Sandholm Jensen & Bunch, Lennart, 9 Apr 2015, In: A C S Chemical Neuroscience. 6, p. 845-854 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published
  25. Published

    Biostructural and pharmacological studies of bicyclic analogues of the 3-isoxazolol glutamate receptor agonist ibotenic acid

    Frydenvang, Karla Andrea, Pickering, Darryl S, Greenwood, J. R., Krogsgaard-Larsen, N., Brehm, L., Nielsen, Birgitte, Vogensen, S. B., Hald, H., Kastrup, Jette Sandholm Jensen, Krogsgaard-Larsen, Povl & Clausen, Rasmus Prætorius, 10 Nov 2010, In: Journal of Medicinal Chemistry. 53, 23, p. 8354-8361

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Carbamoylcholine homologs: synthesis and pharmacology at nicotinic acetylcholine receptors

    Jensen, Anders A., Mikkelsen, I. B., Frølund, Bente, Frydenvang, Karla Andrea, Brehm, L., Jaroszewski, J. W., Bräuner, Hans, Falch, E. & Krogsgaard-Larsen, Povl, 2004, In: European Journal of Pharmacology. 497, 2, p. 125-37 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Chemo-enzymatic synthesis of new 2,4-syn-functionalized (S)-glutamate analogues and structure-activity relationship studies at ionotropic glutamate receptors and excitatory amino acid transporters

    Assaf, Z., Larsen, A. P., Venskutonyte, R., Han, L., Abrahamsen, B., Nielsen, Birgitte, Gajhede, Michael, Kastrup, Jette Sandholm Jensen, Jensen, Anders A., Pickering, Darryl S, Frydenvang, Karla Andrea, Gefflaut, T. & Bunch, Lennart, 2013, In: Journal of Medicinal Chemistry. 56, 4, p. 1614-1628

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Conformational analysis of acetylcholine and related choline esters

    Frydenvang, Karla Andrea & Jensen, B., 1996, In: Acta Crystallographica. Section B: Structural Science. 52 ( Pt 1), p. 184-93 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Correlation of aqueous solubility of salts of benzylamine with experimentally and theoretically derived parameters. A multivariate data analysis approach

    Parshad, H., Frydenvang, Karla Andrea, Liljefors, T. & Larsen, C. S., 2002, In: International Journal of Pharmaceutics. 237, 1-2, p. 193-207 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published
  31. Published

    Crystal Structure and Quantum Chemical Ab Initio Calculations of Ibotenic Acid, an Excitatory Amino Acid Receptor Agonist

    Brehm, L., Frydenvang, Karla Andrea, Krogsgaard-Larsen, Povl & Liljefors, T., 1998, In: Structural Chemistry. 9, 2, p. 149-155 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Crystal Structures of Potent Dimeric Positive Allosteric Modulators at the Ligand-Binding Domain of the GluA2 Receptor

    Laulumaa, S., Hansen, K. V., Masternak, M., Drapier, T., Francotte, P., Pirotte, B., Frydenvang, Karla Andrea & Kastrup, Jette Sandholm Jensen, 14 Mar 2019, In: ACS Medicinal Chemistry Letters. 10, 3, p. 243-247 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Crystal structures of a pair of diastereomeric 3-(N,N-dimethylammonium)-1,1-diphenyl-1-butanol O,O′-di-p-toloyl hydrogen tartrates

    Hansen, L. M., Frydenvang, Karla Andrea, Jensen, B. & Liljefors, T., Jul 1998, In: Journal of Chemical Crystallography. 28, 7, p. 545-553 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Crystal structures of a pair of diastereomeric 3-(N,N-dimethylammonium)-1,1-diphenyl-1-butanol hydrogen tartrates

    Hansen, L. M., Frydenvang, Karla Andrea & Jensen, B., Feb 1998, In: Journal of Chemical Crystallography. 28, 2, p. 125-132 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Design and Synthesis of 2,3-trans-Proline Analogs as Ligands for the Ionotropic Glutamate Receptors and the Excitatory Amino Acid Transporters

    Poulie, Christian Bernard Matthijs, Alcaide Lopez, A., Krell-Jørgensen, M. P., Larsen, Y., Astier, E., Bjørn-Yoshimoto, Walden, Yi, F., Syrenne, J. T., Storgaard, M., Nielsen, Birgitte, Frydenvang, Karla Andrea, Jensen, Anders A., Hansen, K. B., Pickering, Darryl S & Bunch, Lennart, 19 Jun 2019, In: A C S Chemical Neuroscience. 10, 6, p. 2989-3007 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published
  37. Published

    Design, synthesis, and pharmacological characterization of novel spirocyclic quinuclidinyl-Delta2 -isoxazoline derivatives as potent and selective agonists of alpha7 nicotinic acetylcholine receptors

    Dallanoce, C., Magrone, P., Matera, C., Frigerio, F., Grazioso, G., De Amici, M., Fucile, S., Piccari, V., Frydenvang, Karla Andrea, Pucci, L., Gotti, C., Clementi, F. & De Micheli, C., 2 May 2011, In: ChemMedChem. 6, 5, p. 889-903

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Design, synthesis, and pharmacological characterization of novel, potent NMDA receptor antagonists

    Conti, P., De Amici, M., Grazioso, G., Roda, G., Barberis Negra, F. F., Nielsen, Birgitte, Stensbøl, T. B., Madsen, Ulf, Bräuner, Hans, Frydenvang, Karla Andrea, De Sarro, G., Toma, L. & De Micheli, C., 30 Dec 2004, In: Journal of Medicinal Chemistry. 47, 27, p. 6740-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. E-pub ahead of print

    Discovery and Structure-Activity Relationships of 2,5-Dimethoxyphenylpiperidines as Selective Serotonin 5-HT2A Receptor Agonists

    Marcher, Emil, Jensen, Anders A., Smits, G., Frydenvang, Karla Andrea & Kristensen, Jesper Langgaard, 2024, (E-pub ahead of print) In: Journal of Medicinal Chemistry.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Enthalpy-Entropy Compensation in the Binding of Modulators at Ionotropic Glutamate Receptor GluA2

    Krintel, C., Francotte, P., Pickering, Darryl S, Juknaite, L., Pøhlsgaaard, J., Olsen, L., Frydenvang, Karla Andrea, Goffin, E., Pirotte, B. & Kastrup, Jette Sandholm Jensen, 2016, In: Biophysical Journal. 110, 11, p. 2397-2406 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Erratum: Chemoenzymatic synthesis of new 2,4- syn -functionalized (S)-glutamate analogues and structure-activity relationship studies at ionotropic glutamate receptors and excitatory amino acid transporters (Journal of Medicinal Chemistry (2013) 56 (1614-1628))

    Assaf, Z., Larsen, A. P., Venskutonyteì, R., Han, L., Abrahamsen, B., Nielsen, Birgitte, Gajhede, Michael, Kastrup, Jette Sandholm Jensen, Jensen, A. A., Pickering, Darryl S, Frydenvang, Karla Andrea, Gefflaut, T. & Bunch, Lennart, 25 Jul 2013, In: Journal of Medicinal Chemistry. 56, 14, p. 5985 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  42. Published
  43. Published

    Exploring thienothiadiazine dioxides as isosteric analogues of benzo- and pyridothiadiazine dioxides in the search of new AMPA and kainate receptor positive allosteric modulators

    Francotte, P., Bay, Y., Goffin, E., Colson, T., Lesenfants, C., Dorosz, J., Laulumaa, S., Fraikin, P., de Tullio, P., Beaufour, C., Botez, I., Pickering, Darryl S, Frydenvang, Karla Andrea, Danober, L., Kristensen, A. S., Kastrup, Jette Sandholm Jensen & Pirotte, B., 2024, In: European Journal of Medicinal Chemistry. 264, 15 p., 116036.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Five-membered N-heterocyclic Scaffolds as Novel Amino Bioisosteres at gamma-Aminobutyric Acid (GABA) Type A Receptors and GABA Transporters

    Giraudo, A., Krall, J., Bavo, Francesco, Nielsen, Birgitte, Kongstad, Kenneth Thermann, Rolando, B., De Blasio, R., Gloriam, David E., Löffler, R., Thiesen, L., Harpsøe, Kasper, Frydenvang, Karla Andrea, Boschi, D., Wellendorph, Petrine, Lolli, M. L., Jensen, Anders A. & Frølund, Bente, 27 Jun 2019, In: Journal of Medicinal Chemistry. 62, 12, p. 5797-5809

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Full domain closure of the ligand-binding core of the ionotropic glutamate receptor iGluR5 induced by the high affinity agonist dysiherbaine and the functional antagonist 8,9-dideoxyneodysiherbaine

    Frydenvang, Karla Andrea, Lash, L. L., Naur, P., Postila, P. A., Pickering, Darryl S, Smith, C. M., Gajhede, Michael, Sasaki, M., Sakai, R., Pentikäinen, O. T., Swanson, G. T. & Kastrup, Jette Sandholm Jensen, 2009, In: Journal of Biological Chemistry. 284, 21, p. 14219-14229

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Functionalized Helical beta-Peptoids

    Wellhofer, I., Frydenvang, Karla Andrea, Kotesova, S., Christiansen, A. M., Laursen, J. S. & Olsen, Christian Adam, 5 Apr 2019, In: Journal of Organic Chemistry. 84, 7, p. 3762-3779

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    GABA uptake inhibitors. Design, molecular pharmacology and therapeutic aspects

    Krogsgaard-Larsen, Povl, Frølund, Bente & Frydenvang, Karla Andrea, 2000, In: Current Pharmaceutical Design. 6, 12, p. 1193-209 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    GABA(A) and GABA(B) receptor agonists, partial agonists, antagonists and modulators: Design and therapeutic prospects

    Krogsgaard-Larsen, Povl, Frølund, Bente, Kristiansen, Uffe, Frydenvang, Karla Andrea & Ebert, B., Nov 1997, In: European Journal of Pharmaceutical Sciences. 5, 6, p. 355-384 30 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    GABA-A and GABA-B receptor Agonists, Partial Agonists and Modulators. design and Therapeutic Prospects

    Frølund, Bente, Krogsgaard-Larsen, Povl, Kristiansen, Uffe, Frydenvang, Karla Andrea & Ebert, B., 1997, In: European Journal of Pharmaceutical Sciences. 4, p. 355–384

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    GABA-B Antagonists: Enantiopharmacology of 5-Amino-4-hydroxy-2-methylvaleric Acid and X-Ray Structure of the Eutomer

    Frydenvang, Karla Andrea, Kristiansen, Uffe, Frølund, Bente, Herdeis, C. & Krogsgaard-Larsen, Povl, 1995, In: Chirality. 7, p. 526–533

    Research output: Contribution to journalJournal articleResearchpeer-review

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