Revised structures of cangorosins, triterpene dimers from Maytenus ilicifolia

Journal of Natural Products

Volumn 60, Issue 2, 1997, Pages 111-115

  Shirota, Osamu ^a   Morita, Hiroshi ^a   Takeya, Koichi ^a   Itokawa, Hideji ^a  

^a TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

6',7' DIHYDROCANGOROSIN A; CANGOROSIN A; CANGOROSIN B; ISOCANGOROSIN A; TRITERPENE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; DRUG ISOLATION; DRUG SYNTHESIS; NONHUMAN; SPECTROSCOPY; STEREOISOMERISM; STRUCTURE ANALYSIS; TRADITIONAL MEDICINE;

MAYTENUS ILICIFOLIA;

EID: 0031025678     PISSN: 01633864     EISSN: None     Source Type: Journal    
DOI: 10.1021/np9604487     Document Type: Article

References (8)

1. Itokawa, H.; Shirota, O.; Morita, H.; Takeya, K.; Tomioka, N.; Itai, A. Tetrahedron Lett. 1990, 31, 6881-6882.
2. Shirota, O.; Morita, H.; Takeya, K.; Itokawa, H. Chem. Lett. 1993, 101-102.
3. Shirota, O.; Morita, H.; Takeya, K.; Itokawa, H. Tetrahedron 1995, 51, 1107-1120.
4. All studies were done on the original compounds isolated in the previous work (see ref 1), and the detailed isolation procedure is described in the Experimental Section of this paper.
5. Harada, R.; Kakisawa, H.; Kobayashi, S.; Musya, M.; Nakanishi, K.; Takahashi, Y. Tetrahedron Lett. 1962, 603-607.
6. Nakanishi, K.; Gullo, V. P.; Miura, I.; Govindachari, T. R.; Viswanathan, N. J. Am, Chem. Soc. 1973, 95, 6473-6475.
7. Goodlett, V. W. Anal. Chem. 1965, 37, 431-432.
8. Gonzales, D. M. In Catálogo de Plantas Medicinales Usadas en Paraguay: Asuncion: Paraguay, 1970; p 111.