Chemical Constituents from Himatanthus articulata



Document title: Chemical Constituents from Himatanthus articulata
Journal: Journal of the Brazilian Chemical Society
Database: PERIÓDICA
System number: 000310769
ISSN: 0103-5053
Authors: 1


2
Institutions: 1Universidade Federal Rural do Rio de Janeiro, Instituto de Ciencias Exatas, Seropedica, Rio de Janeiro. Brasil
2Universidade Federal do Rio de Janeiro, Nucleo de Pesquisa de Produtos Naturais, Rio de Janeiro. Brasil
Year:
Season: Sep
Volumen: 9
Number: 5
Pages: 430-434
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract Chemical investigation of Himatanthus articulata (Vahl) Woodson led to the isolation of stigmasterol, sitosterol, cycloartenol, alpha-amyrin-3beta-O-cinnamoyl, beta-amyrin-3beta-O-cinnamoyl, lupeol-3beta-O-cinnamoyl, alpha-amirin-3beta-O-acetyl, beta-amirin-3beta-O-acetyl, lupeol-3beta-O-acetyl, ursolic acid, methylmyoinositol, 1beta-O-beta-D-glucopyranosylplumeric acid, plumeride-1beta-O-beta-D-glucopyranosyl, plumericin and isoplumericin. Spectroscopic analysis (IR, ¹H, 13C-NMR and MS) were used for the identification of these compounds and some derivatives
Portuguese abstract O estudo fitoquímico de Himatanthus articulata (Vahl) Woodson permitiu o isolamento e identificação de estigmasterol, sitosterol, cicloartenol, 3beta-cinamato de alfa-amirina + 3beta-cinamato de beta-amirina, 3beta-acetato de alfa-amirina, 3beta-acetato de beta-amirina, 3beta-cinamato de lupeol, 3beta-acetato de lupeol, ácido ursólico, metilmioinositol, ácido 1beta-O-beta-D-glucopiranosilplumérico, 1beta-O-beta-D-glucopiranosilplumerídio, plumericina e isoplumericina. Essas substâncias e alguns derivados foram identificados com base na análise dos espectros de IV, EMIE e RMN de ¹H e 13C
Disciplines: Química
Keyword: Fitoquímica,
Angiospermas,
Esteroides,
Triterpenos,
Glucósidos iridoideos,
Himatanthus articulata,
Apocynaceae
Keyword: Chemistry,
Phytochemistry,
Angiosperms,
Steroids,
Triterpenes,
Iridoid glucosides,
Himatanthus articulata,
Apocynaceae
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