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Dammarane Triterpenoids from Carnauba, Copernicia prunifera (Miller) H. E. Moore (Arecaceae), Wax

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Date
2017
Author
de Almeida, Buana C.
Araujo, Bruno Q.
Barros, Elcio D. S.
Freitas, Samya D. L.
Maciel, Dayany S. A. [UNIFESP]
Ferreira, Ari J. S. [UNIFESP]
Guadagnin, Rafael C. [UNIFESP]
Vieira Junior, Gerardo M.
Lago, Joao H. G. [UNIFESP]
Chaves, Mariana H.
Type
Artigo
ISSN
0103-5053
Is part of
Journal Of The Brazilian Chemical Society
DOI
10.21577/0103-5053.20160308
Metadata
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Abstract
Phytochemical investigation from carnauba (Copernicia prunifera) wax led to the identification of sixteen dammarane-type triterpenes, including thirteen new characterized as: (24R*)-methyldammara-20,25-dien-3 alpha-ol and a mixture of alkyl (24R*)-methyldammar-25-en- 20-ol-3 beta-carboxylates, together with three previously described triterpenes: carnaubadiol, (24R*)-methyldammara-20,25-dien-3 beta-ol and (24R*)-24-methyldammara-20,25-dien-3-one. Moreover, four fatty alcohols (eicosanol, docosanol, tetracosanol and hexacosanol) as well as four sterols (cholesterol, campesterol, stigmasterol, and sitosterol) were also obtained. These compounds were isolated using classical chromatographic methods and their structures were determined by spectroscopic and chemical methods.
Citation
Journal Of The Brazilian Chemical Society. Sao Paulo, v. 28, n. 8, p. 1371-1376, 2017.
Keywords
carnauba wax
Copernicia prunifera
Arecaceae
dammarane-type triterpenoids
URI
https://repositorio.unifesp.br/handle/11600/55516
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  • ICAQF - Artigos [1096]

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