Conclusions
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1.
The synthesis of glycosides of oleanolic acid has been carried out.
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2.
On the basis of the synthesis of the glucoside of oleanolic acid, the possibility of using sugar orthoesters for the selective glycosylation of the alcoholic hydroxy group of a hydroxy acid containing an unprotected carboxyl has been shown.
Literature cited
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E. Hardegger and F. Robinet, Helv. chim. acta,33, 187 (1950).
N. K. Kochetkov, A. Ya. Khorlin, and V. I. Snyatkova, Izv. AN SSSR, Ser. khim.,1964, 2028.
M. G. Vafina, V. A. Derevitskaya, and N. K. Kochetkov, Izv. AN SSSR, Ser. khim.,1965, 1814.
A. Ya. Khorlin and A. F. Bochkov, Izv. AN SSSR, Otd. khim. n.,1962, 1120.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2028–2029, November, 1966.
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Kochetkov, N.K., Khorlin, A.Y., Bochkov, A.F. et al. Synthesis of glycosides of oleanolic acid. Russ Chem Bull 15, 1963–1965 (1966). https://doi.org/10.1007/BF01179715
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DOI: https://doi.org/10.1007/BF01179715