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Triterpene Glycosides from Astragalus. Structure of Cyclounifolioside B from Astragalus unifoliolatus

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Abstract

The previously known astrailienin A and the new cycloartane glycoside cyclounifolioside B with structure cyclosiversigenin 3-O-[β-D-glucopyranosyl(1→-2)]-β-D-glucopyranoside were isolated from Astragalus unifoliolatus Bunge. The structures of these compounds were established using chemical transformations and two-dimensional spectra (ROESY, HMBC, HSQC, TOCSY, COSY).

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Authors and Affiliations

  1. S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, 700170, Tashkent

    K. Dzh. Kucherbaev, K. K. Uteniyazov & Z. Saatov

  2. N. D. Zelinskii Institute of Organic Chemistry, Moscow, Leninskii pr., 47

    V. V. Kachala & A. S. Shashkov

  3. Berdakh Karakalpak State University, 742012, Nukus

    K. U. Uteniyazov & P. Khalmuratov

Authors
  1. K. Dzh. Kucherbaev
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  2. K. K. Uteniyazov
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  3. V. V. Kachala
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  4. Z. Saatov
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  5. A. S. Shashkov
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  6. K. U. Uteniyazov
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  7. P. Khalmuratov
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Kucherbaev, K.D., Uteniyazov, K.K., Kachala, V.V. et al. Triterpene Glycosides from Astragalus. Structure of Cyclounifolioside B from Astragalus unifoliolatus . Chemistry of Natural Compounds 38, 62–65 (2002). https://doi.org/10.1023/A:1015785816443

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  • DOI: https://doi.org/10.1023/A:1015785816443

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