Abstract
The new phytoecdysteroid ecdysterone 22,25-di-O-benzoate (IV) has been isolated from the epigeal organs ofSilene scabrifolia Kom. The alkaline hydrolysis of (IV) gave ecdysterone 25-O-benzoate and ecdysterone (I). Details of the IR, UV, mass, PMR, and13C NMR spectra of compound (IV) are given.
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Additional information
Institute of the Chemistry of Plant Substances, Uzbek SSR Academy of Sciences, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 363–366, May–June, 1990.
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Saatov, A., Abdullaev, N.D., Gorovits, M.B. et al. Phytoecdysteroids of plants of the genus Silene. XVII. Ecdysterone 22,25-di-O-benzoate from Silene scabrifolia. Chem Nat Compd 26, 301–303 (1990). https://doi.org/10.1007/BF00597854
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DOI: https://doi.org/10.1007/BF00597854