Xanthones from the cultured lichen mycobionts of Pyrenula japonica and Pyrenula pseudobufonia

Phytochemistry

Volumn 52, Issue 3, 1999, Pages 401-405

  Tanahashi, Takao ^a   Takenaka, Yukiko ^a   Ikuta, Yuki ^a   Tani, Kaori ^a   Nagakura, Naotaka ^a   Hamada, Nobuo ^b  

^a KOBE PHARMACEUTICAL UNIVERSITY   (Japan)

^b OSAKA CITY INSTITUTE OF PUBLIC HEALTH AND ENVIRONMENTAL SCIENCES   (Japan)

Author keywords

1,5,8 Trihydroxy 3 methylxanthone; 1,8 Dihydroxy 5 methoxy 3 methylxanthone; Isolated mycobiont; Lichen; Pyrenula japonica; Pyrenula pseudobufonia

Indexed keywords

XANTHONE DERIVATIVE;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL STRUCTURE; ISOLATION PROCEDURE; LICHEN; NONHUMAN; SPECTROSCOPY;

PYRENULA JAPONICA; PYRENULA PSEUDOBUFONIA;

EID: 0032857743     PISSN: 00319422     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-9422(99)00235-6     Document Type: Article

References (12)

1. Basnet P., Kadota S., Shimizu M., Namba T. Bellidifolin: a potent hypoglycemic agent in streptozotocin (STZ)-induced diabetic rats from Swertia japonica. Planta Medica. 60:(6):1994;507-511.
2. Elix J.A., Gaul K.L., Sterns M., Wahid bin Samsudin M. The structure of the novel lichen xanthone thiomelin and its congenors. Australian Journal of Chemistry. 40:(7):1987;1169-1178.
3. Ginde, B. S., Hosangadi, B. D., Kudav, N. A., Nayak, K. V., Kulkarni, A. B. (1970). Chemical investigation on Cassia occidentalis Linn. Part I. Isolation and structure of cassiollin, a new xanthone. Journal of The Chemical Society (C), 1285-1289.
4. Hamada N., Ueno T. Lecanolic acid from the mycobiont of the lichen Stereocaulon curtatum. Phytochemistry. 29:(2):1990;678-679.
5. Huneck S., Yoshimura I. Identification of lichen substances. 1996;190-218 Springer Verlag, Berlin and Heidelberg.
6. Miyagawa H., Hamada N., Sato M., Ueno T. Pigments from the cultured lichen mycobionts of Graphis scripta and G. desquamescens. Phytochemistry. 36:(5):1994;1319-1322.
7. Munekata H. Studies on some new metabolic products of Penicillium. II. The Journal of Biochemistry. 40:(5):1953;451-460.
8. Peres V., Nagem T.J. Trioxygenated naturally occurring xanthones. Phytochemistry. 44:(2):1997;191-214.
9. Tanahashi T., Kuroishi M., Kuwahara A., Nagakura N., Hamada N. Four phenolics from the cultured lichen mycobiont of Graphis scripta var. pulverulenta. Chemical and Pharmaceutical Bulletin. 45:(7):1997;1183-1185.
10. Wader G.R., Kudav N.A. Chemical investigation of Cassia occidentalis Linn. with special reference to isolation of xanthones from Cassia species. Indian Journal of Chemistry. 26B:(7):1987;703.
11. Wolfender J.L., Hamburger M., Msonthi J.D., Hostettmann K. Xanthones from Chironia krebsii. Phytochemistry. 30:(11):1991;3625-3629.
12. Yamamoto Y. Production of Lichen Substances. Komamine A., Misawa M., DiCosmo F. Plant cell culture in Japan. 1991;58-71 CMC Co, Tokyo.