Abstract
The new sesquiterpene lactone ajanolide A has been subjected to hydrolysis and epoxidation. The structures of the derivatives obtained have been established by x-ray structural analysis.
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References
G. R. Roberto, J. C. Oberti, A. B. Gutierrez, and W. Herz,Phytochemistry,29, No. 12, 3881 (1990).
L. Quijuano, G. F. Gomez, R. E. Sierra, and T. Rios,Phytochemistry,30, No. 6 1947 (1991).
O. Spring, D. Vargas, and N. H. Fisher,Phytochemistry,30, No. 6, 1861 (1991).
T. Takahashi, H. Eto, T. Ichimura, and T. Murae,Chem. Lett., 1345 (1987).
T. Takahashi, T. Ichimura, and T. Murae,Chem. Pharm. Bull.,27, 2539 (1979).
US Patent No. 4215049 (1981).
S. M. Adekenov, A. T. Kulyyasov, V. A. Raldugin, I. Yu. Bagryanskaya, Yu. V. Gatilov, and M. M. Shakirov,Izv. RAN, Ser. Khim., No. 1, 167 (1998).
A. A. S. Rodrigues, M. Garcia, and J. A. Rabi,Phytochemistry,17, 953 (1978).
W. Herz, R. de Groote, and R. Murari,J. Org. Chem.,43, No. 18, 3559 (1978).
J. A. Marco, J. F. Sanz, J. Jakupovic, and S. Huneck,Tetrahedron,46, No. 19, 6931 (1990).
K. M. Turdybekov, N. M. Gafurov, S. M. Adekenov, and Y. T. Struchkov,Mendeleev Commun., 81 (1994).
J. T. Edward and M. J. Davis,J. Org. Chem.,43, No. 4, 536 (1978).
T. Shibata, T. Ohkura, N. Shimizu, and S. Inayama,Heterocycles,24, No. 4, 893 (1986).
F. H. Allen, O. Kennard, D. G. Watson, L. Brammer, A. G. Orpen, and R. Taylor,J. Chem. Soc., Perkin Trans. II, 51 (1987).
P. Barbetti, G. Fardella, and I. Chappini,Il Farmaco, Ed. Sci.,40, No. 10, 755 (1985).
S. M. Adekenov, K. M. Aituganov, K. M. Turdybekov, S. V. Lindeman, Yu. T. Struchkov, I. Yu. Bagryanskaya, and Yu. V. Gatilov,Khim. Prir. Soedin., 33 (1991).
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pr. Akad. Lavrent'eva, 9. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 69–75, January–February, 1999.
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Kulyyasov, A.T., Edil'baeva, T.T., Turdybekov, K.M. et al. Chemical transformations of ajanolide A. Chem Nat Compd 35, 55–60 (1999). https://doi.org/10.1007/BF02238210
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DOI: https://doi.org/10.1007/BF02238210