(-)-7-Hydroxycassine: a New 2,6-Dialkylpiperidin-3-ol Alkaloid and other Constituents Isolated from Flowers and Fruits of Senna spectabilis (Fabaceae)

The phytochemical study of flowers and green fruits of Senna spectabilis furnished a new substituted 2,6-dialkylpiperidin-3-ol alkaloid, named (-)-7-hydroxycassine, along with five known piperidine alkaloids: (-)-cassine, (-)-spectaline, (-)-3-O-acetylspectaline, (-)-7-hydroxyspectaline and (-)-iso-...

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Bibliographic Details
Published inJournal of the Brazilian Chemical Society Vol. 24; no. 2; pp. 230 - 235
Main Authors Viegas Junior, Claudio, Pivatto, Marcos, de Rezende, Amanda, Hamerski, Lidilhone, Siqueira Silva, Dulce Helena, da Silva Bolzani, Vanderlan
Format Journal Article
LanguageEnglish
Published SAO PAULO Soc Brasileira Quimica 01.02.2013
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
Senna spectabilis
piperidine alkaloids
(-)-7-hydroxycassine
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Summary:The phytochemical study of flowers and green fruits of Senna spectabilis furnished a new substituted 2,6-dialkylpiperidin-3-ol alkaloid, named (-)-7-hydroxycassine, along with five known piperidine alkaloids: (-)-cassine, (-)-spectaline, (-)-3-O-acetylspectaline, (-)-7-hydroxyspectaline and (-)-iso-6-spectaline. In addition to non-alkaloidal, chemical constituents from other chemical classes were also identified, including the steroid beta-sitosterol, the flavonoids luteolin and 3-methoxyluteolin, the triterpene betulinic acid and trans-cinnamic acid. To our knowledge, compounds are being reported for the first time in this species.
Bibliography:FAPESP
ISSN:0103-5053
1678-4790
DOI:10.1590/S0103-50532013000200008