Chemistry of Natural Compounds

, Volume 9, Issue 6, pp 692–695 | Cite as

The structure of alatol

  • A. Z. Abyshev
  • I. V. Brodskii
  • P. P. Denisenko
  • A. I. Ermakov
Article

Summary

From the roots ofPrangos alata Grossh (Prangos biebersteinii Karjag) a new furocoumarin (I), C17H18O6, mp 125–127°C (from benzene), which has been called alatol, has been isolated.

On the basis of the results of IR and NMR spectra and chemical properties, the structure of 5-(2″-hydroxy-3″-methoxy-3″-methylbutoxy)-furo-2′,3′:7,6-coumarin has been proposed for (I). This structure has been confirmed by the partial synthesis and by the mass spectra of alatol and of its acetate.

Keywords

Coumarin Acetic Anhydride Deuterated Chloroform Chromium Trioxide Osthole 

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Literature cited

  1. 1.
    M. Bandopadhyay and T. R. Seshadri, Indian J. Chem.,5, No. 8, 855 (1970).Google Scholar
  2. 2.
    A. Z. Abyshev, P. P. Denisenko, N. P. Kostyuchenko, A. I. Ermakov, and Yu. N. Sheinker, Khim. Prirodn. Soedin., 45 (1972).Google Scholar
  3. 3.
    A. Z. Abyshev, P. P. Denisenko, N. P. Kostyuchenko, A. I. Ermakov, and Yu. N. Sheinker, Khim. Prirodn. Soedin., 49 (1972).Google Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • A. Z. Abyshev
  • I. V. Brodskii
  • P. P. Denisenko
  • A. I. Ermakov

There are no affiliations available

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