Antioxidants in oats: Mono-esters of caffeic and ferulic acids
作者： D. G. H. Daniels , H. F. Martin
关键词: Chemistry 、 Organic chemistry 、 Antioxidant 、 Chromatography 、 Column chromatography
摘要: Two-dimensional thin-layer chromatography has shown the presence of 24 phenolic antioxidants in oats, and present paper deals with identification five these. Two them have been isolated by column characterised. One consists homologues, n-hexacosyl caffeate n-octacosyl (proportions, 3:1, approximately) other, 26-O-caffeoyl-26-hydroxy-hexa-cosanoic acid 28-O-caffeoyl-28-hydroxyoctacosanoic approximately). Evidence is presented for probable structures remaining three antioxidants, based on two-way chromatographic comparison synthetic ferulates: ferulate, 26-O-feruloyl-26-hydroxyhexacosanoic hexacosane-1,26-diol monoferulate. The preparation these ferulates described, addition, that two caffeates, n-dodecyl. antioxidant activities above compounds were measured.
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sci-hub.se 参考文章(12)
D.G.H. Daniels, Gas chromatography of long-chain alpha, omega-diols and related compounds. Journal of Chromatography A. ,vol. 21, pp. 305- 306 ,(1966) , 10.1016/S0021-9673(01)91308-1
D. G. H. DANIELS, H. F. MARTIN, Antioxidants in Oats : Light-induced Isomerization Nature. ,vol. 203, pp. 299- 299 ,(1964) , 10.1038/203299A0
P. Mazliak, Etude des hydroxyacides des cires de pomme et de carnauba Phytochemistry. ,vol. 2, pp. 253- 261 ,(1963) , 10.1016/S0031-9422(00)85112-2
D. G. H. DANIELS, H. F. MARTIN, Isolation of a new antioxidant from oats. Nature. ,vol. 191, pp. 1302- 1302 ,(1961) , 10.1038/1911302A0
D. G. H. Daniels, H. G. C. King, H. F. Martin, Antioxidants in oats: Esters of phenolic acids Journal of the Science of Food and Agriculture. ,vol. 14, pp. 385- 390 ,(1963) , 10.1002/JSFA.2740140605
J. A. Lovern, June Olley, Helen A. Watson, Changes in the lipids of cod during storage in ice Journal of the Science of Food and Agriculture. ,vol. 10, pp. 327- 337 ,(1959) , 10.1002/JSFA.2740100605
P. Mazliak, Etude des diols des cires de pomme et de carnauba Phytochemistry. ,vol. 1, pp. 79- 85 ,(1962) , 10.1016/S0031-9422(00)88004-8
Toshitake Tamura, Nobuyasu Sakaedani, Tarô Matsumoto, トウモロコシ胚芽油中のジヒドロ-β-シトステリン・フェルラ酸エステル Nippon Kagaku Kaishi. ,vol. 79, pp. 1011- 1014 ,(1958) , 10.1246/NIKKASHI1948.79.1011
Toshitake TAMURA, Takeshi HIBINO, Kimio YOKOYAMA, Taro MATSUMOTO, コムギ胚芽油のジヒドロ-γ-シトステリン・フェルラ酸エステル Nippon Kagaku Kaishi. ,vol. 80, pp. 215- 217 ,(1959) , 10.1246/NIKKASHI1948.80.2_215
J. D. Waldron, D. S. Gowers, A. C. Chibnall, S. H. Piper, Further observations on the paraffins and primary alcohols of plant waxes Biochemical Journal. ,vol. 78, pp. 435- 442 ,(1961) , 10.1042/BJ0780435