Tropane alkaloids from Erythroxylum caatingae Plowman.

@article{Oliveira2011TropaneAF,
  title={Tropane alkaloids from Erythroxylum caatingae Plowman.},
  author={Steno L de Oliveira and Josean Fechine Tavares and Marianna Vieira Sobral Castello Branco and Hellane F. S. de Lucena and Jos{\'e} Barbosa-Filho and Maria de F Agra and Silene Carneiro Do Nascimento and Jaciana dos S Aguiar and Tania Maria Sarmento Silva and Carlos Alberto de Simone and Jo{\~a}o Xavier de Ara{\'u}jo-J{\'u}nior and Marcelo Sobral da Silva},
  journal={Chemistry & biodiversity},
  year={2011},
  volume={8 1},
  pages={155-65}
}
Three tropane alkaloids, 1-3, were isolated from Erythroxylum caatingae, i.e., 6β-benzoyloxy-3α-[(4-hydroxy-3,5-dimethoxybenzoyl)oxy]tropane (1), a new tropane alkaloid, along with the known alkaloids 3α,6β-dibenzoyloxytropane (2) and 6β-benzoyloxy-3α-[(3,4,5-trimethoxybenzoyl)oxy]tropane (catuabine B; 3). Their structures were determined by 2D- ((1) H and (13) C) NMR. By LC/ESI-MS/MS analysis of the fractions of alkaloids 1-3, it was possible to detect five more alkaloids, 4-8, two of these, 4… CONTINUE READING
6 Citations
6 References
Similar Papers

References

Publications referenced by this paper.
Showing 1-6 of 6 references

in Analytical Profiles of Drug Substances

  • J. F. Muhtadi, A. A. Al-Badr
  • Ed. K. Florey, Academic Press, New York
  • 1986
Highly Influential
3 Excerpts

Arch

  • Z. Machón, L. Kuczyński, +6 authors L. Fiszer-Maliszewska
  • Immunol. Ther. Exp. 1981, 29, 217. Received…
  • 2011
1 Excerpt

Shelxl-97

  • G. M. Sheldrick
  • Program for Crystal Structure Refinement…
  • 1997
2 Excerpts

Shelxs-97

  • G. M. Sheldrick
  • Program for Crystal Structure Resolution…
  • 1997
1 Excerpt

in Methods in Enzymology

  • Z. Otwinowski, W. Minor
  • Eds. C. W. Carter, R. M. Sweet, Academic Press…
  • 1997
1 Excerpt

SHELXL - 97 , Program for Crystal Structure Refinement , University of Gçttingen , Gçttingen , 1997 . [ 14 ] L . J . Farrugia

  • J.-L. Wolfender, D. Guilet, +4 authors C. W. Carter
  • J . Appl . Crystallogr .

Similar Papers

Loading similar papers…