Natural Product Sciences

  • 제8권3호
  • /
  • Pages.77-82
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  • 2002
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  • 1226-3907(pISSN)
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  • 2288-9027(eISSN)
한국생약학회 (The Korean Society of Pharmacognosy)
권호 표지

Flavonol Glycosides of Maesa Lanceolata Leaves

  • Manguro, Lawrence O. Arot (Chemistry Department, Nairobi University) ;
  • Lemmen, Peter (Technische Universitaet Muenchen, Institut fuer Organische Chemie und Biochemie) ;
  • Ugi, Ivar (Technische Universitaet Muenchen, Institut fuer Organische Chemie und Biochemie) ;
  • Kraus, Wolfgang (Hohenheim Universitaet, Institut fuer Organische Chemie)
  • 발행 : 2002.09.01
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초록

An investigation of the methanolic extract of Maesa lanceolata leaves has led to the isolation of four novel flavonol glycosides characterised as myricetin 3-0-2', 3', 4'-triacetylxylopyranoside (1), quercetin $3-O-{\beta}-3'$, $6'-diacetylglucopyranosyl-(1{\longrightarrow}4)-{\alpha}-2'$, 3'-diacetylrhamnopyranoside (2), myricetin $3-O-xylopyranosyl-(1{\to}3)-{\alpha}-rhamnopyranoside$ (3) and quercetin $3-O-{\beta}-ga1actopyranosyl-(1{\to}4)-{\alpha}-rhamnopyranoside-7-O-{\beta}-galactopyranoside$ (4). Also isolated from the same extract were known flavonols; quercetin (5), myricetin (6), quercetin 3-O-xylopyranoside (7), quercetin $3-O-{\alpha}-rhamnopyranoside$ (8), myricetin $3-O-{\alpha}-rhamnopyranoside$ (9), myricetin $3-O-{\beta}-galactopyranoside$ (10) and quercetin 3-O-rutinoside (11).

키워드

참고문헌

  1. Agrawal, P. K. In 'Carbon- 13C NMR of ftavonoids', Elsevier, Amsterdam, 1989, pp 160- 200
  2. Arya, R., Babu, V., Ilyas, M., Nasim, T. Myricetm 3'-O-rhamnoside-3-0-galactoside from Buchanania Ianzan (Anacardiaceae). Phytochemistry, 31, 2569-2570 (1992) https://doi.org/10.1016/0031-9422(92)83334-U
  3. Kokwaro, J. O. Medicinal Ptants of East Africa, East african Literature Bureau, 1976, pp 42- 45
  4. Mabry, T. J., Markham, K. R., Thomas, M. B. The systematic identification of fltavonoids, Sphnger-Verlag, Berlin, 1970, Chapter 1
  5. Manguro, L. O. A., Midiwo, J. O., Wolfgang, K. Further Havonol glycosides from Myrsine africana leaves. Natural Products Sciences, 3, 8-10 (1997)
  6. Manguro, L. O. A., Williams, L. A. D. A new flavonol glycoside from Embetia schimperi leaves. Phytochemistry, 44, 1397-1398 (1996) https://doi.org/10.1016/S0031-9422(96)00706-6
  7. Manguro, L. O. A., Mukonyi, K. W., Githiomi, J. K. A new flavonol glycoside from Eucatyptus gtobutus. Natural Product Letters, 7, 163-165 (1995) https://doi.org/10.1080/10575639508043206
  8. Markham, K. R., Geiger, H., Jaggy, H. Kaempferol 3-0-g1ucosyl (1->2)-rhamnoside from Ginkgo bitoba and reappraisal of other glucosyl (1->2, 1->3, and 1->4)-rhamnoside stmctures. Phytochemistry, 31, 1009-1011 (1992) https://doi.org/10.1016/0031-9422(92)80058-M
  9. Markham, K. R., Chari, V. M., Mabry, T. J. In The Ftavowids Advances in Research. Ed. By J. B. Harbone and T. J. Mabiy, Chapman and Hall, London, 1982, pp. 28-52
  10. Markham, K. R. Techniques in ftavonoids identification, Academic Press London, 1982, Chapter 1
  11. Midiwo, J. O., Manguro, L. O. A. New dialkylbenzoqumones from fruits of Myrsine africana and Maesa lanceolata. Natural Pmducts Letters, 8, 11-14 (1996) https://doi.org/10.1080/10575639608043232
  12. Midiwo, J. O., Odingo, J. O., Manguro, L. O. A. Benzoquinone pigments in Kenya Myrsinaceae: A new 2, 5-dihydroxyalkyl denvadve from Maesa lanceotata. Bull. Chem. Soc. Ethiop., 4, 71-73 (1990)
  13. Slimsted, R., Nerdal, W., Francis, G. W., Anderson, O. Myhcetin 3, 4-dig1ucoside and kaempferol denvadves' from needles of Norwegian spmce, Picea abies. Phytochemistry, 32, 179-181 (1993)