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

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

Author de Almeida, Buana C. Google Scholar
Araujo, Bruno Q. Google Scholar
Barros, Elcio D. S. Google Scholar
Freitas, Samya D. L. Google Scholar
Maciel, Dayany S. A. Autor UNIFESP Google Scholar
Ferreira, Ari J. S. Autor UNIFESP Google Scholar
Guadagnin, Rafael C. Autor UNIFESP Google Scholar
Vieira Junior, Gerardo M. Google Scholar
Lago, Joao H. G. Autor UNIFESP Google Scholar
Chaves, Mariana H. Google Scholar
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.
Keywords carnauba wax
Copernicia prunifera
Arecaceae
dammarane-type triterpenoids
xmlui.dri2xhtml.METS-1.0.item-coverage Sao Paulo
Language English
Date 2017
Published in Journal Of The Brazilian Chemical Society. Sao Paulo, v. 28, n. 8, p. 1371-1376, 2017.
ISSN 0103-5053 (Sherpa/Romeo, impact factor)
Publisher Soc Brasileira Quimica
Extent 1371-1376
Origin http://dx.doi.org/10.21577/0103-5053.20160308
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000404964600004
URI https://repositorio.unifesp.br/handle/11600/55516

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