Skip to main content
SpringerLink
Log in

Triterpene Glycosides and Their Genins from Astragalus. LXIX. Orbigenin, the First Lanostanoid from Astragalus Plants

  • Published:
Chemistry of Natural Compounds Aims and scope

Abstract

The new lanostane methylsteroid orbigenin, the structure of which is 23ξ,24ξ-lanost-9(11)-en-3β,7β,16β,19,23,24,25-heptaol, was isolated from Astragalus orbiculatus Ledeb. (Leguminosae). The structure of the new triterpenoid, the first lanostanoid from plants of the Astragalus genus, was determined using electron-impact mass spectrometry and PMR and 13C NMR spectroscopies interpreted using J-modulation, DEPT, and the 2D NMR methods: 1H-1H COSY, HSQC, and HMBC.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

REFERENCES

  1. R. P. Mamedova, M. A. Agzamova, and M. I. Isaev, Khim. Prir. Soedin., 384 (2003).

  2. R. P. Mamedova, M. A. Agzamova, and M. I. Isaev, Khim. Prir. Soedin., 296 (2002).

  3. M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 431 (1985).

  4. M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 156 (1989).

  5. M. I. Isaev, in: Proceedings of the 5th Int. Symp. on the Chemistry of Natural Compounds, May 20-23, 2003, Tashkent, Uzbekistan, p. 27.

  6. A. N. Svechnikova, R. U. Umarova, M. B. Gorovits, K. L. Seitanidi, Ya. V. Rashkes, M. R. Yagudaev, and N. K. Abubakirov, Khim. Prir. Soedin., 67 (1981).

  7. I. Kitagawa, H. K. Wang, A. Takagi, M. Fuchida, I. Miura, and M. Yoshikawa, Chem. Pharm. Bull., 31, 689 (1983).

    Google Scholar 

  8. Yu. M. Fadeev, M. I. Isaev, Yu. A. Akimov, P. K. Kintya, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 817 (1987).

  9. R. P. Mamedova, M. A. Agzamova, and M. I. Isaev, Khim. Prir. Soedin., 453 (2001).

  10. M. A. Agzamova, M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 455 (1986).

  11. M. A. Agzamova, M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 719 (1986).

  12. M. A. Agzamova, M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 809 (1989).

  13. M. A. Agzamova, M. I. Isaev, and N. K. Abubakirov, Khim. Prir. Soedin., 699 (1990).

  14. M. A. Agzamova and M. I. Isaev, Khim. Prir. Soedin., 519 (1998).

  15. R. P. Mamedova, M. A. Agzamova, and M. I. Isaev, Khim. Prir. Soedin., 453 (2002).

  16. M. A. Agzamova, M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov, Khim. Prir. Soedin., 837 (1987).

Download references

Author information

Authors and Affiliations

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

    R. P. Mamedova, M. A Agzamova & M. I. Isaev

Authors
  1. R. P. Mamedova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. M. A Agzamova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. M. I. Isaev
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mamedova, R.P., Agzamova, M.A. & Isaev, M.I. Triterpene Glycosides and Their Genins from Astragalus. LXIX. Orbigenin, the First Lanostanoid from Astragalus Plants. Chemistry of Natural Compounds 39, 475–478 (2003). https://doi.org/10.1023/B:CONC.0000011123.56920.74

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/B:CONC.0000011123.56920.74

Search

Navigation