Paucidactine A and B, new indole alkaloids with a novel ring system containing a lactone moiety

Tetrahedron Letters

Volumn 37, Issue 20, 1996, Pages 3603-3606

  Kam, Toh Seok ^a   Yoganathan, K ^a   Wei, Chen ^a  

^a UNIVERSITY OF MALAYA   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

INDOLE ALKALOID; PAUCIDACTINE A; PAUCIDACTINE B; UNCLASSIFIED DRUG;

ARTICLE; DRUG ISOLATION; DRUG STRUCTURE; NUCLEAR MAGNETIC RESONANCE; PHYTOCHEMISTRY; X RAY ANALYSIS;

KOPSIA; KOPSIA PAUCIFLORA;

EID: 0029992198     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)00633-8     Document Type: Article

References (15)

1. (a) Kam, T. S., Yoganathan K. and Chuah C. H. Tetrahedron Lett., 1995, 36, 759.
2. (b) Kam, T. S., Yoganathan, K. and Chuah, C. H. Tetrahedron Lett, 1994, 35, 4457.
3. (c) Kam, T. S., Yoganathan, K. and Chuah, C. H.,Tetrahedron Lett., 1993, 34, 1819.
4. (d) Kam, T. S., Yoganathan, K., Chuah, C. H. and Chen Wei, Phytochemistry, 1993, 32, 1343.
5. (e) Kam, T. S., Yoganathan, K. and Wong, W. H. Nat. Prod. Lett., 1995, 5, 301.
6. (f) Kam, T. S., Tan, P. S., Hoong, P. Y. and Chuah, C. H. Phytochemistry, 1993, 32, 489.
7. (g) Kam, T. S., Tan, P. S. and Chen Wei. 1993 Phytochemistry, 33, 921.
8. (h) Kam, T. S., Tan, P. S. and Chuah, C. H. Phytochemistry, 1992, 31, 2936.
9. (i) Kam, T. S. and Tan, P. S. 1990, Phytochemistry, 29, 2321
10. Sevenet, T., Allorge, L., David, B., Awang, K., Hadi, A. H. A., Kan-Fan, C., Quirion, J.-C., Remy, F., Schaller, H. and Teo, L. E. J. Ethnopharmacol., 1994, 41, 147.
11. Ruangrungsi, N., Likhitwitayawuid, K., Jongbunprasert, V., Ponglux, D., Aimi, N., Ogata, K., Yasuoka, M., Haginiwa, J. and Sakai, S. Tetrahedron Lett, 1987, 28, 3679.
12. Awang, K., Sevenet, T., Pais, M. and Hadi, H., J. Nat. Prod., 1993, 56, 1134.
13. 13C NMR : see Table 1.
14. 13C NMR: see Table 1.
15. Full crystal data for 1 are deposited at the Cambridge Crystallographic Data Center.