Chemical Constituents of the Seed Cake of Jatropha curcas

Chemical Constituents of the Seed Cake of Jatropha curcas DOI 10.1007/s10600-018-2424-x Chemistry of Natural Compounds, Vol. 54, No. 3, May, 2018 CHEMICAL CONSTITUENTS OF THE SEED CAKE OF Jatropha curcas 1 1 1 1 Xing-Hong Wang, Li Liu, Jiao Li, Yan Liu, 2* 1* Jie-Qing Liu, and Shao-Hua Wu Jatropha curcas, a tropical and subtropical shrub/tree, has been emerging as the most promising biodiesel crop because of its high oil content and ability to grow in wasteland and marginal land [1, 2]. The kernel cake is the major by-product of the Jatropha biodiesel industry. Studying the cake components, especially the toxic ingredients, could contribute to research on its use [2]. However, research on the composition of the cake is not sufficient up to now, and only a few of papers have been published [3–5]. The hot pressed cake (2 t, bought from Yunnan Shen-Yu Company, Chuxiong, Yunnan Province, China) was exhaustively extracted with CH OH (50C, 3 times). Water (100 L) was added to the CH OH extract (200 L), and it was 3 3 extracted again using ethyl acetate (3 times) to get 16 kg crude extract, which was subjected to column chromatography on silica gel eluting with CHCl –MeOH gradient (1:0–0:1) to afford six fractions (Frs. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chemistry of Natural Compounds Springer Journals

Chemical Constituents of the Seed Cake of Jatropha curcas

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Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer Science+Business Media, LLC, part of Springer Nature
Subject
Pharmacy; Pharmacy; Organic Chemistry; Plant Sciences
ISSN
0009-3130
eISSN
1573-8388
D.O.I.
10.1007/s10600-018-2424-x
Publisher site
See Article on Publisher Site

Abstract

DOI 10.1007/s10600-018-2424-x Chemistry of Natural Compounds, Vol. 54, No. 3, May, 2018 CHEMICAL CONSTITUENTS OF THE SEED CAKE OF Jatropha curcas 1 1 1 1 Xing-Hong Wang, Li Liu, Jiao Li, Yan Liu, 2* 1* Jie-Qing Liu, and Shao-Hua Wu Jatropha curcas, a tropical and subtropical shrub/tree, has been emerging as the most promising biodiesel crop because of its high oil content and ability to grow in wasteland and marginal land [1, 2]. The kernel cake is the major by-product of the Jatropha biodiesel industry. Studying the cake components, especially the toxic ingredients, could contribute to research on its use [2]. However, research on the composition of the cake is not sufficient up to now, and only a few of papers have been published [3–5]. The hot pressed cake (2 t, bought from Yunnan Shen-Yu Company, Chuxiong, Yunnan Province, China) was exhaustively extracted with CH OH (50C, 3 times). Water (100 L) was added to the CH OH extract (200 L), and it was 3 3 extracted again using ethyl acetate (3 times) to get 16 kg crude extract, which was subjected to column chromatography on silica gel eluting with CHCl –MeOH gradient (1:0–0:1) to afford six fractions (Frs.

Journal

Chemistry of Natural CompoundsSpringer Journals

Published: Jun 7, 2018

References

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