- 1) Ayres, D.C. and Loike, J.D., “Lignans: Chemical, Biological and Clinical Properties,” Cambridge University Press, Cambridge, pp. 1-402 (1990).
- 2) Cullmann, F., Adam, K.-P., and Becker, H., Bisbibenzyls and lignans from Pellia epiphylla. Phytochem., 34, 831-834 (1993).
- 3) Mues, R., Huneck, S., Connolly, J.D., and Rycroft, D.S., Scapaniapyrone A, a novel aromatic constituent of the liverwort Scapania undulata. Tetrahedron Lett., 29, 6793-6796 (1988).
- 4) Tazaki, H., Adam, K.-P., and Becker, H., Five lignan derivatives from in vitro cultures of the liverwort, Jamesoniella autumnalis. Phytochem., 40, 1671-1675 (1995).
- 5) Kumada, Y., Takeuchi, T., and Umezawa, H., Characterization of the dehydrodicaffeic acid dilactone-forming enzyme and the enzymic and chemical synthesis of this mushroom product. Agric. Biol. Chem., 41, 877-885 (1977).
- 6) Kumada, Y., Naganawa, H., Iinuma, H., Matsuzaki, M., Takeuchi, T., and Umezawa, H., Dehydrodicaffeic acid dilactone, an inhibitor of catechol-O-methyl transferase. J. Antibiot., 29, 882-889 (1976).
- 7) Fulcrand, H., Cheminat, A., Brouillard, R., and Cheynier, V., Characterization of compounds obtained by chemical oxidation of caffeic acid in acidic conditions. Phytochem., 35, 499-505 (1994).
- 8) Guth, H. and Grosch, W., Quantitative analysis of caffeic and ferulic acids in oatmeal. Z. Lebensm. Unters. Forsch., 199, 195-197 (1994).
- 9) Cilliers, J.J.L. and Singleton, V.L., Characterization of the products of nonenzymic autoxidative phenolic reactions in a caffeic acid model system. Agric. Food Chem., 39, 1298-1303 (1991).
- 10) Nahrstedt, A., Albrecht, M., Wray, V., Gumbinger, H.G., Jhon, M., Winterhoff, H., and Kemper, F.H., Structures of compounds with antigonatropic activity obtained by in vitro oxidation of caffeic acid. Planta Med., 56, 395-398 (1990).
- 11) Agata, I., Hatano, T., Nishibe, S., and Okuda, T., A tetrameric derivative of caffeic acid from Rabdosia japonica. Phytochem., 28 (9), 2447-2450 (1989).
- 12) Ralph, J., Quideau, S., Grabber, J.H., and Hatfield, R.D., Identification and synthesis of new ferulic acid dehydrodimers present in grass cell walls, J. Chem. Soc. Perkin Trans. I, 3485-3498 (1994).
- 13) Wallis, A.F.A., Oxidative dimerization of methyl (E)-sinapate. Aust. J. Chem., 26, 1571-1576 (1973).
- 14) Rompel, A., Fisher, H., Meiwes, D., Buldt-Karentzopoulos, K., Magrini, A., Eicken, C., Gerdemann, C., and Krebs, B., Substrate specificity of catechol oxidase from Lycopus europaeus and characterization of the bioproducts of enzymic caffeic acid oxidation. FEBS Letters, 445, 103-110 (1999).
- 15) Woo, W.S., Kang, S.S., Seligmann, O., Chari, V.M., and Wagner, H., The structure of new lignans from the seeds of Phytolacca americana. Tetrahedron Lett., 21, 4255-4258 (1980).
- 16) Antus, S., Bauer, R., Gottsegen, A., Seligmann, O., and Wagner, H., Synthesis von americanin D. Liebigs Ann. Chem., 357-360 (1987).
- 17) Antus, S., Gottsegen, A., Kolonits, P., and Wagner, H., Total synthesis of two naturally occurring neolignans of potential biological activity. Liebigs Ann. Chem., 593-594 (1989).
- 18) Maeda, S., Masuda, H., and Tokoroyama, T., Studies on the preparation of bioactive lignans by oxidative coupling reaction. I. Preparation and lipid peroxidation inhibitory effect of benzofuran lignans related to Schizotenuins. Chem. Pharm. Bull., 42 (12), 2500-2505 (1994).
- 19) Matsumoto, K., Takahashi, H., Miyake, Y., and Fukuyama, Y., Convenient synthesis of neurotrophic americanol A and isoamericanol A by HRP catalyzed oxidative coupling of caffeic acid. Tetrahedron Lett., 40 (16) 3185-3186 (1999).
- 20) Hapiot, P., Neudeck, A., Pinson, J., Fulcrand, H., Neta, P., and Rolando, C., Oxidation of caffeic acid and related hydroxycinnamic acids. J. Electroanal. Chem., 405, 169-176 (1996).
Bioscience, Biotechnology, and Biochemistry
Volume 65, 2001 - Issue 12