TY - JOUR
T1 - Phytochemical studies on Senna skinneri and Senna wislizeni
AU - Baez, Daniel Arrieta
AU - Vallejo, L. Gerardo Zepeda
AU - Jimenez-Estrada, Manuel
N1 - Funding Information:
The authors are indebted to MC Matilde Breiia Valle and QFB Patricia Can0 Sanchez (ININ), for the technical assistance in the biologycal assays. We thank to Dr. Hugo Jimenez Vkquez by the review of the manuscript. This work was funded by a CONACyT (No. 91988) and PIFI-IPN scholarship.
PY - 1999
Y1 - 1999
N2 - Phytochemical studies on Senna skinneri and Senna wislizeni have resulted in the isolation of rutin (1), quercetin (2), the new flavonol 5,7-dimethoxyrutin (1a) 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.
AB - Phytochemical studies on Senna skinneri and Senna wislizeni have resulted in the isolation of rutin (1), quercetin (2), the new flavonol 5,7-dimethoxyrutin (1a) 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.
KW - Flavonols
KW - Inositol
KW - Mutagenic activity
KW - Senna
KW - Stilbenoid
UR - http://www.scopus.com/inward/record.url?scp=0032774541&partnerID=8YFLogxK
U2 - 10.1080/10575639908048789
DO - 10.1080/10575639908048789
M3 - Artículo
SN - 1057-5634
VL - 13
SP - 223
EP - 228
JO - Natural Product Letters
JF - Natural Product Letters
IS - 3
ER -