Journal of the Brazilian Chemical Society | |
(-)-7-hydroxycassine: a new 2,6-dialkylpiperidin-3-ol alkaloid and other constituents isolated from flowers and fruits of Senna spectabilis (Fabaceae) | |
São Paulo State University, Araraquara, Brazil1  Silva, Dulce Helena Siqueira1  Bolzani, Vanderlan da Silva1  Hamerski, Lidilhone1  Pivatto, Marcos1  Viegas Junior, Cláudio1  Rezende, Amanda de1  Federal University of Alfenas, Alfenas, Brazil1  Federal University of Uberlâdia, Uberlândia, Brazil1  | |
关键词: Senna spectabilis; (-)-7-hydroxycassine; piperidine alkaloids; | |
DOI : 10.5935/0103-5053.20130029 | |
学科分类:化学(综合) | |
来源: SciELO | |
【 摘 要 】
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 β-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.
【 授权许可】
Unknown
【 预 览 】
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