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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.50B [2011] >
IJC-B Vol.50B(08) [August 2011] >
| Title: | Chemical constituents from Cassia occidentalis Linn. |
| Authors: | Yadava, R N Satnami, D K |
| Keywords: | Cassia occidentalis Linn Leguminosae Flavone glycosides Antimicrobial activity |
| Issue Date: | Aug-2011 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The present paper deals with the isolation
and structural elucidation of three new compounds 1, 2 and 3 from the seeds of Cassia
occidentalis Linn. These compounds have been characterized as 5,
7-dihydroxyflavone-5-O- -d-xylopyranosyl-7-O- -l-rhamnopyranosyl-(1 3)-O- -l-arabinopyranoside (1),
3, 5, 7, 3' ,4'-pentahydroxy flavone-3-O- -l-rhamnopyranosyl-7-O- -d-glucopyranosyl-(1 3)-O- -d-xylopyranoside (2) and 5, 7, 3', 4'-tetrahydroxy-6-methoxyflavone-5-O- -l-arabinopyranosyl-(1 4)-O- -l-rhamnopyranosyl-(1 3)-O- -d-galactopyranoside (3) respectively by various colour
reactions, chemical degradations and spectral analysis. These compounds have
been evaluated against various bacteria and fungi which showed good results. |
| Page(s): | 1112-1118 |
| CC License: | CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.50B(08) [August 2011]
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