Phytochemical Studies On Senna Skinneri and Senna Wislizeni

Phytochemical studies on Senna skinneri and Senna wislizeni have resulted in the isolation of rutin (1), quercetin (2), the new flavonol 5,7-dimethoxyrutin (la) and the aglycon 5,7-dimethoxyquercetin (2a), which is reported for the first time from a natural source. These compounds showed mutagenic a...

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Veröffentlicht in:Natural product letters 1999-05, Vol.13 (3), p.223-228
Hauptverfasser: Baez, Daniel Arrieta, Zepeda Vallejo, L. Gerardo, Jimenez-estrada, Manuel
Format: Artikel
Sprache:eng
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Zusammenfassung:Phytochemical studies on Senna skinneri and Senna wislizeni have resulted in the isolation of rutin (1), quercetin (2), the new flavonol 5,7-dimethoxyrutin (la) and the aglycon 5,7-dimethoxyquercetin (2a), which is reported for the first time from a natural source. These compounds showed mutagenic activity in Salmonella thyphimurium. D-3-O-methyl-chiro-inositol (3) is reported for the first time in the genus Senna. the stilbenoid piceatannol (4) was isolated from roots of Senna skinneri, and showed antimicrobial activity against S. typhimurium and E. coli.
ISSN:1057-5634
DOI:10.1080/10575639908048789