Summary
A novel tetracyclic sesquiterpene ketone named (-)-dihydromylione A (III) was isolated from the liverwort, and the structure was determined together with the absolute configuration to be ent-5, 10-cyclo-aromadendr-3-one by connecting the compound with co-occurring (-)-myliol (II).
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References
A. Matsuo, M. Nakayama and S. Hayashi, Chemistry Lett. 769 (1973).
A. Matsuo, M. Nakayama, S. Sato, T. Nakamoto, S. Uto and S. Hayashi, Experientia30, 321 (1974).
A. Matsuo, M. Nakayama, T. Maeda, Y. Noda and S. Hayashi, Phytochemistry14, 1037 (1975).
(-)-Bicyclogermacrene was isolated from the liverwort, Porella densifolia: S. Uto A. Matsuo, M. Nakayama and S. Hayashi, 20th TEAC, p. 45, Akita, 1976.
A. Matsuo, S. Sato, M. Nakayama and S. Hayashi, Tetrahedron Lett. 3681 (1974); A. Matsuo, S. Sato, M. Nakayama and S. Hayashi, 18th Symposium on the Chemistry of Natural Products, p. 69. Kyoto, 1974.
A. Matsuo, H. Nozaki, M. Nakayama, Y. Kushi, S. Hayashi, N. Kamijo, V. Beneŝová and V. Herout. J. chem. Soc. chem. Commun. 1006 (1976).
A. S. Dreiding and J. A. Hartman, J. Am. Chem. Soc.78, 1216 (1956).
A. Matsuo, J. Kodama, M. Nakayama and S. Hayashi,Phytochemistry16, 489 (1977).
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Matsuo, A., Nozaki, H., Shigemori, M. et al. -)-Dihydromylione A, a novel tetracyclic sesquiterpene ketone containing two conjugated cyclopropane rings, from Mylia taylorii (liverwort). Experientia 33, 991–992 (1977). https://doi.org/10.1007/BF01945924
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DOI: https://doi.org/10.1007/BF01945924