Chemistry of Natural Compounds p. 273 - 278 (1981)
Update date:2022-07-29
Topics:
Samikov, K.
Rashkes, Ya. V.
Shakirov, R.
Yunusov, S. Yu.
From a methanolic extract of the epigeal part of Rhinopetalum stenantherum have been isolated β-chaconine (I) and the new glucoalkaloids stenanthine with mp 262-264 deg C, <α>D 46.5 deg, C45H73NO13 (II), and stenanthidine with mp 269-271 deg C, <α>D -47.5 deg, C39H63NO11 (III).On the basis of the facts that partial hydrolysis of trioside (II) formed the biosides (I) and (III), and that on the hydrolysis of the latter the monoside γ-chaconine was found, it may be assumed that stenanthine has the structure of solanidine 3-O-(
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