Isolation and Charactreization of Novel Triterpenoid from Ethanol Extract of Stevia Rebaudiana (Leaves) |
Author(s): |
| Reena Maheshwari , Department of Chemistry and Biochemistry, Vikram University Ujjain, (MP), India; B. K. Mehta, Department of Chemistry and Biochemistry, Vikram University Ujjain, (MP), India; Darshana Mehta, Department of Chemistry and Biochemistry, Vikram University Ujjain, (MP), India |
Keywords: |
| Stevia Rebaudiana, NMR, MS, Isolation and Characterization, DEPT |
Abstract |
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Nature is a unique source of structures of high phytochemical diversity, many of them possessing important biological activities and medicinal properties. Stevia rebaudiana plant has been used for centuries as a medicinal herb and sweetener. The ethanol extract of Stevia rebaudiana leaves was qualitatively analyzed by thin layer chromatography and separated on silica gel column. The column was eluted with different solvents in their increasing order of polarity. Purification of the dichloromethane (CH2Cl2) fraction of ethanol extract resulted in the isolation of triterpenoid Lupeol 3-(4'hydroxy) dodecanoate, 27-ol, 28-undecanoate. The structural elucidations of the compounds were accomplished by spectral analysis including IR, NMR, 13C-NMR (DEPT-135), ESI-MS and literature survey. |
Other Details |
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Paper ID: IJSRDV5I70378 Published in: Volume : 5, Issue : 7 Publication Date: 01/10/2017 Page(s): 661-664 |
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