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Indian Journal of Natural Products and Resources (IJNPR)
[Formerly Natural Product Radiance (NPR)] >
IJNPR Vol.3 [2012] >
IJNPR Vol.3(1) [March 2012] >
| Title: | A simple and improved method for isolation of karanjin from Pongamia pinnata Linn. seed oil |
| Authors: | Katekhaye, S D
Kale, M S
Laddha, K S |
| Keywords: | Pongamia pinnata
Karanjin
Karanja oil
Medicinal oil
HPLC |
| Issue Date: | Mar-2012 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int. cl. (2011.01)- A61K 36/00 |
| Abstract: | Study was
undertaken with the objective to develop a simple method for isolation of
karanjin from Karanja (Pongamia pinnata Linn.) seed oil. The seed oil
was subjected to liquid–liquid
extraction with methanol. The extract was further subjected to solvent
partitioning followed by crystallization to get karanjin, purity of which was
ascertained by HPLC. The purity of isolated karanjin was found to be 98%. Mass
spectrum for the compound in ESI+ mode showed signals at 293 [M+H]+,
which confirmed the molecular weight to be 292. From IR, 1H and 13C
NMR
spectral data, structure elucidation was done and the structure was conformed
as karanjin.
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| Page(s): | 131-134 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0976-0512 (Online); 0976-0504 (Print) |
| Source: | IJNPR Vol.3(1) [March 2012]
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