Modification of Norditerpenoid Alkaloids: II. A Simple and Convenient Preparation of the Imine Derivatives of Norditerpenoid Alkaloids

Chinese Chemical Letters

Volumn 10, Issue 6, 1999, Pages 453-456

  Wang, Feng Peng ^a   Li, Zheng Bang ^a   Yang, Jin Song ^a   Li, Bo Gang ^b  

^a SICHUAN UNIVERSITY   (China)

^b CHENGDU INSTITUTE OF BIOLOGY   (China)

Author keywords

Imine; Norditerpenoid alkaloids

Indexed keywords

EID: 0033411359     PISSN: 10018417     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. Feng Peng WANG and Xiao Tian LIANG, Chemistry of the diterpenoid alkaloids, in "The Alkaloids: Chemistry and Pharmacology"(G. A. Cordell, ed.), vol. 42, pp. 151-247, Academy Press, New York, 1992.
2. S. W. Pelletier, P. C. Pathasarathy, J. Am. Chem. Soc, 1965, 87, 777.
3. T. Yatsunami, T. Isona, I. Hayakawa, and T. Okamoto, Chem. Pharm. Bull, 1975, 23, 3030.
4. D. Dvornik, O. E. Edwards, Can. J. Chem, 1957, 35, 860.
5. D. Dvornik, O. E. Edwards, Chem. & Ind (London), 1957, 952.
6. Jing Lei Nie, M.S. Thesis, Kuming Institute of Botany, 1996, 20.
7. G. de La Fuente, L. Rwiz. Mesia, Phytochem, 1995, 39, 1459.
8. 3), 56.2 (1′), 57.4 6′), 57.6 (16′), 58.7 (18′), 170.1, 21.0 (OAc).
9. Feng Peng WANG, Ju Zheng FAN, Zheng Bang LI, Jin Song YANG and Bo Gang LI, Chin. hem. Lett, submitted.
10. 13C NMR (100MHz) δ: 81.6 (1), 31.4 (2),71.8 (3), 49.6 (4), 49.2 (5), 82.8 (6), 56.0 (7), 71.3 (8), 45.5 (9), 42.5 (10), 50.5 (11), 34.9 (12), 76.5 (13), 79.4 (14), 38.2 (15), 84.5 (16), 61.9 (17), 71.9 (18), 165.0 (19), 57.1 (1′), 57.3 (6′), 57.7 (16′), 59.0 (18′), 170.0, 20.9 (OAc). FABMS m/z (%): 496 (M+1, 100).
11. 3).
12. 3). FABMS m/z (%): 622 (M+1, 100).