Claus Cornett

Claus Cornett

Associate Professor


  1. 1987
  2. Published

    NATURAL CYCLOPENTENOID CYANOHYDRIN GLYCOSIDES .3. CYANOGENESIS OF ADENIA-VOLKENSII HARMS AND TETRAPATHAEA-TETRANDRA CHEESEMAN (PASSIFLORACEAE) REVISITED - TETRAPHYLLIN-B AND VOLKENIN - OPTICAL-ROTATORY POWER OF CYCLOPENTENOID CYANOHYDRIN GLUCOSIDES

    Jaroszewski, J. W., Olafsdottir, E. S., Cornett, Claus & Schaumburg, K., 1987, In : Acta Chemica Scandinavica Series B-Organic Chemistry and Biochemistry. 41, 6, p. 410-421 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 1988
  4. Published

    CYCLOPENTENOID CYANOHYDRIN GLYCOSIDES .6. OCCURRENCE OF LOTAUSTRALIN IN BERBERIDOPSIS-BECKLERI AND ITS RELATION TO THE CHEMICAL EVOLUTION OF FLACOURTIACEAE

    Jaroszewski, J. W., Jensen, P. S., Cornett, Claus & Byberg, J. R., 1988, In : Biochemical Systematics and Ecology. 16, 1, p. 23-28 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Isolation and identification of the rearrangement products of diflunisal 1-O-acyl glucuronide

    Hansenmoller, J., Cornett, Claus, Dalgaard, L. & Hansen, S. H., 1988, In : Journal of Pharmaceutical and Biomedical Analysis. 6, 3, p. 229-240 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Novel Cyclopentenoid Cyanohydrin Rhamnoglucosides from Flacourtiaceae

    Jaroszewski, J. W., Bruun, D., Clausen, V. & Cornett, Claus, 1988, In : Planta Medica. 55, 4, p. 333-337 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 1989
  8. Published

    Interaction of gossypol with amino acids and peptides as a model of enzyme inhibition

    Strøm-hansen, T., Cornett, Claus & Jaroszewski, J. W., 1989, In : International Journal of Peptide and Protein Research. 34, 4, p. 306-310 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    NATURAL CYCLOPENTENOID CYANOHYDRIN GLYCOSIDES .8. CYCLOPENTENOID CYANOHYDRIN GLYCOSIDES WITH UNUSUAL SUGAR RESIDUES

    Olafsdottir, E. S., Cornett, Claus & Jaroszewski, J. W., 1989, In : Acta Chemica Scandinavica. Supplementum. 43, 1, p. 51-55 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    NEW METABOLITES OF THE DRUG 5-AMINOSALICYLIC ACID .1. N-BETA-D-GLUCOPYRANOSYL-5-AMINOSALICYLIC ACID

    Tjornelund, J., Hansen, S. H. & Cornett, Claus, 1989, In : Xenobiotica. 19, 8, p. 891-899 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 1990
  12. Published

    HYDROINDENE SESQUITERPENES FROM THAPSIA-VILLOSA

    Smitt, U. W., Cornett, Claus, Norup, E. & Christensen, Søren Brøgger, 1990, In : Phytochemistry. 29, 3, p. 873-875 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    NEW PROAZULENE GUAIANOLIDES FROM THAPSIA-VILLOSA

    Smitt, U. W., Cornett, Claus, Andersen, A., Christensen, Søren Brøgger & Avato, P., 1990, In : Journal of Natural Products. 53, 6, p. 1479-1484 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 1991
  15. Published

    Exciton Coupling in Circular Dichroic Spectroscopy as a Tool for Establishing the Absolute Configuration of alpha,beta-Unsaturated Esters of Allylic Alcohols

    Lauridsen, A., Cornett, Claus & Christensen, Søren Brøgger, 1991, In : Acta Chemica Scandinavica. Supplementum. 45, 1, p. 56-62 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Isolation and identification of a new metabolite of diflunisal

    Hansen, S. H., Cornett, Claus, Hansen-Møller, J., Larsen, L. L. & Vaaben, S., 1991, In : Journal of Pharmaceutical and Biomedical Analysis. 9, 7, p. 585-588 4 p.

    Research output: Contribution to journalLetterResearchpeer-review

  17. Published

    NATURAL CYCLOPENTANOID CYANOHYDRIN GLYCOSIDES .13. STRUCTURE DETERMINATION OF NATURAL EPOXYCYCLOPENTANES BY X-RAY CRYSTALLOGRAPHY AND NMR-SPECTROSCOPY

    Olafsdottir, E. S., Sorensen, A. M., Cornett, Claus & Jaroszewski, J. W., 1991, In : Journal of Organic Chemistry. 56, 8, p. 2650-2655 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    NEW METABOLITES OF THE DRUG 5-AMINOSALICYLIC ACID .2. N-FORMYL-5-AMINOSALICYLIC ACID

    Tjornelund, J., Hansen, S. H. & Cornett, Claus, 1991, In : Xenobiotica. 21, 5, p. 605-612 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 1992
  20. Published

    3-hydroxyisoxazole bioiosteres of gaba - synthesis of a series of 4-substituted muscimol analogs and identification of a bicyclic 2-isoxazoline rearrangement product

    Hjeds, H., Christensen, I. T., Cornett, Claus, Frølund, Bente, Falch, E., Pedersen, J. B. & Krogsgaardlarsen, P., 1992, In : Acta Chemica Scandinavica. Supplementum. 46, 8, p. 772-777 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Caracemide, a site-specific irreversible inhibitor of protein R1 of Escherichia coli ribonucleotide reductase

    Larsen, I. K., Cornett, Claus, Karlsson, M., Sahlin, M. & Sjoberg, B. M., 1992, In : Journal of Biological Chemistry. 267, 18, p. 12627-12631 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Identification of major degradation products of 5-aminosalicylic acid formed in aqueous solutions and in pharmaceuticals

    Jensen, J., Cornett, Claus, Olsen, C. E., Tjornelund, J. & Hansen, S. H., 1992, In : International Journal of Pharmaceutics. 88, 1-3, p. 177-187 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Separation of seven arsenic compounds by high-performance liquid chromatography with on-line detection by hydrogen–argon flame atomic absorption spectrometry and inductively coupled plasma mass spectrometry

    Hansen, S. H., Larsen, E. H., Pritzl, G. & Cornett, Claus, 1992, In : J A A S. 7, 4, p. 629-634 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 1993
  25. Published

    Identification of oxidation products of 5-aminosalicylic acid in faeces and the study of their formation in vitro

    Jensen, J., Cornett, Claus, Olsen, C. E., Bondesen, S., Christensen, J., Christensen, L. A., Tjornelund, J. & Hansen, S. H., 1993, In : Biochemical Pharmacology. 45, 6, p. 1201-1209 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Localization of the acyl groups in proazulene guaianolides from Thapsia transtagana and Thapsia garganica

    Avato, P., Cornett, Claus, Andersen, A., Smitt, U. W. & Christensen, Søren Brøgger, 1993, In : Journal of Natural Products. 56, 3, p. 411-415 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Molluscicidal saponins from Phytolacca dodecandra

    Thiilborg, S. T., Christensen, Søren Brøgger, Cornett, Claus, Olsen, C. E. & Lemmich, E., 1993, In : Phytochemistry. 32, 5, p. 1167-1171 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Synthesis and structural elucidation of glutathione and N-aceyl-cysteine conjugates of 5-aminosalicylic acid

    Jensen, J., Cornett, Claus, Olsen, C. E., Tjornelund, J. & Hansen, S. H., 1993, In : European Journal of Pharmaceutical Sciences. 1, 3, p. 143-150 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. 1994
  30. Published

    An antileishmanial chalcone from Chinese licorice roots

    Christensen, Søren Brøgger, Ming, C., Andersen, L., Hjørne, U., Olsen, C. E., Cornett, Claus, Theander, Thor Grundtvig & Kharazmi, A., 1994, In : Planta Medica. 60, 2, p. 121-3 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    CA2+-ATPASE INHIBITORY ACTIVITY OF A LOCKED ANALOG OF THAPSIGARGIN

    Andersen, A., Treiman, M., Poulsen, J. C. J., Cornett, Claus, Moldt, P., Olsen, C. E. & Christensen, Søren Brøgger, 1994, In : Bioorganic & Medicinal Chemistry Letters. 4, 5, p. 657-660 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra

    Thiilborg, S. T., Christensen, Søren Brøgger, Cornett, Claus, Olsen, C. E. & Lemmich, E., 1994, In : Phytochemistry. 36, 3, p. 753-759 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    SELECTIVE TRANSFORMATIONS OF THE CA-2+ PUMP INHIBITOR THAPSIGARGIN

    Andersen, A., Cornett, Claus, Lauridsen, A., Olsen, C. E. & Christensen, Søren Brøgger, 1994, In : Acta Chemica Scandinavica. Supplementum. 48, 4, p. 340-346 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Solid-state interactions between trimethoprim and parabens

    Pedersen, S., Kristensen, H. G. & Cornett, Claus, 1994, In : STP pharma sciences. 4, 4, p. 292-297 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. 1995
  36. Published

    Separation of metronidazole, its major metabolites and their conjugates using dynamically modified silica

    Thomsen, U. G., Cornett, Claus, Tjornelund, J. & Hansen, S. H., 1995, In : Journal of Chromatography A. 697, 1-2, p. 175-184 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Triterpenoid saponins from Phytolacca rivinoides and Phytolacca bogotensis

    Nielsen, S. E., Anthoni, U., Christophersen, C. & Cornett, Claus, 1995, In : Phytochemistry. 39, 3, p. 625-630 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. 1996
  39. Published

    A comparative study of precision cut liver slices, hepatocytes, and liver microsomes from the Wistar rat using metronidazole as a model substance

    Sidelmann, U. G., Cornett, Claus, Tjornelund, J. & Hansen, S. H., 1996, In : Xenobiotica. 26, 7, p. 709-722 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Syntheses of 11-hydroxylated guaianolides

    Lauridsen, A., Cornett, Claus, Vulpius, T., Moldt, P. & Christensen, Søren Brøgger, 1996, In : Acta Chemica Scandinavica. Supplementum. 50, 2, p. 150-157 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 1997
  42. 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

  43. Published

    Identification of selected metabolites of skatole in plasma and urine from pigs

    Bæk, C., Hansen-Møller, J., Friis, C., Cornett, Claus & Hansen, S. H., 1997, In : Journal of Agricultural and Food Chemistry. 45, 6, p. 2332-2340 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Purification and H-1 NMR spectroscopic characterization of phase II metabolites of tolfenamic acid

    Sidelmann, U. G., Christiansen, E., Krogh, L., Cornett, Claus, Tjornelund, J. & Hansen, S. H., 1997, In : Drug Metabolism and Disposition. 25, 6, p. 725-731 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Synthesis, isolation and identification of glucuronides and mercapturic acids of a novel antiparasitic agent, licochalcone A

    Nadelmann, L., Tjornelund, J., Hansen, S. H., Cornett, Claus, Sidelmann, U. G., Braumann, U., Christensen, E. & Christensen, Søren Brøgger, 1997, In : Xenobiotica. 27, 7, p. 667-680 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Two new antiprotozoal 5-methylcoumarins from Vernonia brachycalyx

    Oketch-Rabah, H. A., Lemmich, E., Dossaji, S. F., Theander, Thor Grundtvig, Olsen, C. E., Cornett, Claus, Kharazmi, A. & Christensen, Søren Brøgger, 1997, In : Journal of Natural Products. 60, 5, p. 458-61 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. 1998
  48. 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

  49. Published

    In vitro biotransformation of flavonoids by rat liver microsomes

    Nielsen, S. E., Breinholt, V., Justesen, U., Cornett, Claus & Dragsted, Lars Ove, 1998, In : Xenobiotica. 28, 4, p. 389-401 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Mauritian red nectar remains a mystery

    Olesen, J. M., Rønsted, Nina, Tolderlund, U., Cornett, Claus, Mølgaard, Per, Madsen, J., Jones, C. G. & Olsen, C. E., 1998, In : Nature. 393, p. 529 1 p.

    Research output: Contribution to journalLetterResearchpeer-review

  51. 1999
  52. Published

    High-performance liquid chromatography on-line coupled to high-field NMR and mass spectrometry for structure elucidation of constituents of Hypericum perforatum L

    Hansen, S. H., Jensen, A. G., Cornett, Claus, Bjornsdottir, I., Taylor, S., Wright, B. & Wilson, I. D., 1999, In : Analytical Chemistry. 71, 22, p. 5235-5241 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. 2000
  54. Published

    Biotransformation of the citrus flavone tangeretin in rats. Identification of metabolites with intact flavane nucleus

    Nielsen, S. E., Breinholt, V., Cornett, Claus & Dragsted, Lars Ove, 2000, In : Food and Chemical Toxicology. 38, 9, p. 739-746 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Characterisation of extracts of Hypericum perforatum L. using an on-line HPLC system with UV/visible and fluorescence detection prior to and after photochemical conversion of the effluent

    Jensen, A. G., Cornett, Claus, Gudiksen, L. & Hansen, S. H., 2000, In : Phytochemical Analysis. 11, 6, p. 387-394 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Identification and quantification of flavonoids in human urine samples by column switching liquid chromatography coupled to atmospheric pressure chemical ionization mass spectrometry

    Nielsen, S. E., Freese, R., Cornett, Claus & Dragsted, Lars Ove, 2000, In : Comprehensive Analytical Chemistry. 72, 7, p. 1503-1509 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. 2001
  58. Published

    Application of directly coupled HPLC MMR to separation and characterization of lipoproteins from human serum

    Daykin, C. A., Corcoran, O., Hansen, S. H., Bjornsdottir, I., Cornett, Claus, Connor, S. C., Lindon, J. C. & Nicholson, J. K., 2001, In : Analytical Chemistry. 73, 6, p. 1084-1090 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Published

    LC-H-1 NMR used for determination of the elution order of S-naproxen glucuronide isomers in two isocratic reversed-phase LC-systems

    Mortensen, R. W., Corcoran, O., Cornett, Claus, Sidelmann, U. G., Troke, J., Lindon, J. C., Nicholson, J. K. & Hansen, S. H., 2001, In : Journal of Pharmaceutical and Biomedical Analysis. 24, 3, p. 477-485 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    S-naproxen-ss-1-O-acyl glucuronide degradation kinetic studies by stopped-flow high-performance liquid chromatography-H-1 NMR and high-performance liquid chromatography-UV

    Mortensen, R. W., Corcoran, O., Cornett, Claus, Sidelmann, U. G., Lindon, J. C., Nicholson, J. K. & Hansen, S. H., 2001, In : Drug Metabolism and Disposition. 29, 4, p. 375-380 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. 2002
  62. Published

    Hydrophilic carboxylic acids and iridoid glycosides in the juice of American and European cranberries (Vaccinium macrocarpon and V. oxycoccos), lingonberries (V. vitis-idaea), and blueberries (V. myrtillus)

    Jensen, H. D., Krogfelt, K. A., Cornett, Claus, Hansen, S. H. & Christensen, Søren Brøgger, 2002, In : Journal of Agricultural and Food Chemistry. 50, 23, p. 6871-4 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. 2003
  64. 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

  65. Published

    Combination of LC-ICP-MS, LC-MS and NMR for investigation of the oxidative degradation of selenomethionine

    Gammelgaard, Bente, Cornett, Claus, Olsen, J., Bendahl, L. & Hansen, S. H., 2003, In : Talanta. 59, 6, p. 1165-1171 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    HPLC method validated for the simultaneous analysis of cichoric acid and alkamides in Echinacea purpurea plants and products

    Mølgaard, Per, Johnsen, S., Christensen, P. & Cornett, Claus, 2003, In : Journal of Agricultural and Food Chemistry. 51, 24, p. 6922-33 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. 2004
  68. Published

    Isolation, structural elucidation and in vitro activity of 2-acetyl-2-decarboxamido-oxytetracycline against environmental relevant bacteria, including tetracycline-resistant bacteria

    Lykkeberg, A. K., Sengeløv, G., Cornett, Claus, Tjørnelund, J., Hansen, S. H. & Halling-Sørensen, B., 2004, In : Journal of Pharmaceutical and Biomedical Analysis. 34, 3, p. 559-67 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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