| 1 | Author
| L.Ömtir Demirezer | Requires cookie* | | Title
| Concentrations of Anthraquinone Glycosides of Rumex crispus during Different Vegetation Stages  | | | Abstract
| The anthraquinone glycoside contents of various parts of Rumex crispus L. (Polygonaceae) in different vegetation stages were investigated by thin layer chromatographic and spectro-photometric methods. The data showed that the percentage o f anthraquinone glycoside in all parts of plant increased at each stage. Anthraquinone glycoside content was increased in leaf, stem, fruit and root from 0.05 to 0.40%. from 0.03 to 0.46%. from 0.08 to 0.34%, and from 0.35 to 0.91% respectively. From the roots of R. crispus, em odin-8-glucoside, RGA (isolated in our laboratory, its structure was not elucidated), traceable amount of glucofran-gulin B and an unknown glycoside (R f = 0.28 in ethyl acetate:m ethanol:w ater/100:20:10) was detected in which the concentration was increased from May to August. The other parts of plant contained only emodin-8-glucoside. | | |
Reference
| Z. Naturforsch. 49c, 404 (1994); received January 31 1994 | | |
Published
| 1994 | | |
Keywords
| Rumex crispus, Polygonaceae Anthraquinone, Glycoside | | |
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| default:Reihe_C/49/ZNC-1994-49c-0404.pdf | | | Identifier
| ZNC-1994-49c-0404 | | | Volume
| 49 | |
2 | Author
| JohnL. Ingham, Satoshi Tahara, StanleyZ. Dziedzic | Requires cookie* | | Title
| A Chemical Investigation of Pueraria mirifica Roots  | | | Abstract
| Ten isoflavonoids including daidzein, daidzin (daidzein-7-O-glucoside), puerarin (daidzein-8-C-glucoside), genistein and coumestrol have been isolated from a methanolic extract of Pueraria mirifica roots. Apart from these known compounds and mirificin, a novel apioside derivative of puerarin, the roots have also been found to contain three minor coumestans and one 5-deoxyiso-flavone for which only limited spectroscopic data are currently available. | | |
Reference
| Z. Naturforsch. 41c, 403 (1986); received December 9 1985 | | |
Published
| 1986 | | |
Keywords
| Leguminosae, Pueraria, Isoflavonoids, Isoflavones, Coumestans, Aglycones, Glycosides | | |
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| default:Reihe_C/41/ZNC-1986-41c-0403.pdf | | | Identifier
| ZNC-1986-41c-0403 | | | Volume
| 41 | |
4 | Author
| Armin Traub, Hans Geiger | Requires cookie* | | Title
| Nachweis  | | | Abstract
| von 2.5.7.3/.4,-Pentahydroxy-flavanon-5-glucosid in den Samen von G a le g a o f f ic in a lis L. (Fabaceae) Detection of 2,5,7,3/,4/-Pentahydroxy-flavanone-5-glucoside in the Seeds of Galega officinalis L. (Fabaceae) | | |
Reference
| (Z. Naturforsch. 30c, 823 [1975]; eingegangen am 14. Juli 1975) | | |
Published
| 1975 | | |
Keywords
| Galega officinalis L, Fabaceae, 2, 5, 7, 3', 4'-Pentahydroxy flavanon, 2, 4, 6, 3', 4'-Pentahydroxydibenzoylmethane, Flavonoids, Glycosides | | |
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| default:Reihe_C/30/ZNC-1975-30c-0823_n.pdf | | | Identifier
| ZNC-1975-30c-0823_n | | | Volume
| 30 | |
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