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Studies in the Alkaloids of Rauwolfia caffra Sonder

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Abstract

Ajmaline, ajmalicine, diacetyl ajmaline, 17–0 — acetyl ajmaline, perakine, two phytosterols and four new indolenine alkaloids (raucaffricine, raucaffriline, raucaffinoline and raucaffridin) have been isolated from the roots and root bark of Rauwolfia caffra Sonder. The structure of raucaffricine, raucaffriline and raucaffrinoline have been elucidated mainly on the basis of spectroscopic studies.

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References

  1. Colonial plants and Animal products (Her Majesty’s Stationery office, London 1955), Vol. 1, 5, page-7.

    Google Scholar 

  2. Ibid Vol. 5, page-13.

    Google Scholar 

  3. Bryant, “Zulu Medicine Men”., Annals of the Natal Government Museum, Vol. (ii), pt. 1, July, 1909.

    Google Scholar 

  4. Juritz, The Urgency of a Definite Forward Movement in the study of the Active principles of South African Medical Record, 13th Nov. 1915.

    Google Scholar 

  5. Same as 2.

    Google Scholar 

  6. M. Rindle and P.W.G. Groenewood, Trans.Roy.Soc.S.Africa, 21, 55, (1932)

    Article  Google Scholar 

  7. J.B. Koepfli, J.Am.Chem.Soc, 54, 2412 (1932).

    Article  CAS  Google Scholar 

  8. O.G. Schuller and E.C. Warren, J.Chem.Soc, 215 (1956).

    Google Scholar 

  9. Paris, R.A. and Dillemann, G. (1957), Fr. 15,310.

    CAS  Google Scholar 

  10. B.D.E. Gaillard, Nature, 171, 1160 (1953).

    Article  PubMed  CAS  Google Scholar 

  11. N.H. Khan, M. Ataullah Khan and S. Siddiqui, Pakistan J.Sci.Ind. Res., 8, 23 (1964).

    Google Scholar 

  12. P.R. Ulshafer, M.F. Bartlett, L. Dorfman, M.A. Gillen, E. Schüttler and Ernest Wenkert, Tetrahedron Letters, 11, 363 (1961)

    Article  Google Scholar 

  13. W.I. Taylor, A.J. Fray and A. Hofmann, Helv.Chim.Acta., 45, 611 (1962).

    Article  CAS  Google Scholar 

  14. M. Sharma, M.G. Kelly and Sr.M.A. Podczasy, Tetrahedron Letters, 56, 4951 (1969).

    Google Scholar 

  15. J.G. Nouls, P. Wollast, J. C. Breakman, G. Van Binst, J. Pecher and R.H. Martin, Tetrahedron Letters, 23, 2731 (1968).

    Article  PubMed  Google Scholar 

  16. S. Siddiqui, N.H. Khan and M. Ataullah Khan, Pak.J.Sci.Ind.Res., 9, 210 (1966).

    Google Scholar 

  17. M. Ataullah Khan and A.M. Ahsan, Tetrahedron Letters, 39, 5137 (1970).

    Article  Google Scholar 

  18. M. Ataullah Khan, H. Horn and W. Voelter, Z.Naturforschung, 37b, 494 (1982).

    Google Scholar 

  19. A.K. Kiang and A.S.S. Wan, J.Chem.Soc, (1960), 1394.

    Google Scholar 

  20. M.F. Bartlett, J.Chem.Soc., 84, 624 (1962).

    Google Scholar 

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© 1986 Springer-Verlag Berlin Heidelberg

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Khan, M.A. (1986). Studies in the Alkaloids of Rauwolfia caffra Sonder. In: Rahman, Au. (eds) Natural Product Chemistry. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-71425-2_11

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  • DOI: https://doi.org/10.1007/978-3-642-71425-2_11

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-71427-6

  • Online ISBN: 978-3-642-71425-2

  • eBook Packages: Springer Book Archive

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