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Synthesis of 30-amino derivatives of 3,28-di-O-acetylbetulin

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Abstract

30-Amino derivatives of the lupane group were prepared by reaction of 3,28-di-O-acetyl-30-bromolup- 20(29)-ene with L-valine methyl ester and aliphatic amines.

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Authors and Affiliations

  1. Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, pr. Oktyabrya, 71, 450054, Ufa

    O. B. Flekhter, I. E. Smirnova, F. Z. Galin, G. V. Giniyatullina & E. V. Tret’yakova

  2. N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Division, Russian Academy of Sciences, Russian Federation, pr. Akad. Lavrent’eva, 9, 630090, Novosibirsk

    G. A. Tolstikov

Authors
  1. O. B. Flekhter
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  2. I. E. Smirnova
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  3. F. Z. Galin
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  4. G. V. Giniyatullina
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  5. E. V. Tret’yakova
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  6. G. A. Tolstikov
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Additional information

Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 469–471, November–December, 2004.

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Flekhter, O.B., Smirnova, I.E., Galin, F.Z. et al. Synthesis of 30-amino derivatives of 3,28-di-O-acetylbetulin. Chem Nat Compd 40, 571–573 (2004). https://doi.org/10.1007/s10600-005-0039-5

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  • DOI: https://doi.org/10.1007/s10600-005-0039-5

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