Untersuchungen über den Gehalt an Cumarinen und dies en verwandten Säuren in Pfropfungen zwischen Melilotus albus Med. und Trigonella foenum-graecum L

Reppel, L; Wagenbreth, D.

doi:10.1016/s0367-1615(17)32508-9

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…Among coumarins we are reporting for the first time the identification of scopoletin in hydro-alcoholic extract of fenugreek seeds, a compound that has already described in fenugreek root, shoot, pod, stem and leaves [18,38]. Scopoleptin was suggested to have an important anti-inflammatory effect by inhibiting the phosphorylation of NF-κB and p38 MAPK in mice [39], and to inhibit human tumor vascularization in xenograft models [40].…”

Section: Hydroalcoholic Fenugreekmentioning

confidence: 99%

“…Quercetin, luteolin, vitexin, orientin, isoorientin, vicenin-1, vicenin-2, naringenin, kaempherol, 7,4'-dimethoxyflavanone were identified among flavonoids. Other phenolic compounds were detected in different parts of plants (root, shoot, and pod) like scopoleptin, trigocoumarin, chlorogenic, caffeic and coumaric acids [18]. Studies and estimations have shown that the 4-hydroxyisoleucine represents up to 30-80 percent of free amino acid pool in fenugreek seeds [19,20].…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Phytoconstituent Profile of Fenugreek – Trigonella Foenuem-Graecum L. – Seed Extracts

et al. 2017

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ABSTRACT. Fenugreek (Trigonella foenum-graecum L.) is a well-known herb for its efficiency in the prevention/treatment of diabetes among other chronic diseases. The aim of present study was to analyse the phytoconstituent profile of aqueous and hydro-alcoholic extracts of fenugreek seeds produced in Hungary. The aqueous and hydro-aqueous extracts were analysed using a UHPLC-ESI-MS approach, and in the first 54, while in the second extract 67 phytoconstituents were identified that mostly corroborate the previously described health promoting effects of fenugreek. However, it remains a huge challenge to correlate the phytoconstituent composition of the two extracts with the generated dose dependent hormetic response and cytotoxic effects that were reported by us in case of some human breast cancerous cell lines.

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Section: Hydroalcoholic Fenugreekmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Analysis of Phytoconstituent Profile of Fenugreek – Trigonella Foenuem-Graecum L. – Seed Extracts

et al. 2017

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“…Its fruits are bitter, astringent, styptic in taste and are applied to swellings and bruises [I].A review of the literature showed that the leaves of this plant have been studied earlier and found to contain coumarins, aesculetin and scopoletin [2], while the seeds are reported to contain triacontane, 22,23-dihydrostigmasterol, choline and betaine [3].Recently these seeds have been re-investigated and a .mixture of saponins of diosgenin and yuccagenin [4] and two new C-glycosides (6,s-di-C-fi-D-glucopyranosyl acacetin and its mono-acetate) [. ?I have been isolated.…”

mentioning

confidence: 99%

“…A review of the literature showed that the leaves of this plant have been studied earlier and found to contain coumarins, aesculetin and scopoletin [2], while the seeds are reported to contain triacontane, 22,23-dihydrostigmasterol, choline and betaine [3].…”

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confidence: 99%

ISOLATION' OF ETHYL GALACTOSIDE FROMTRIGONELLA CORNICULATASEEDS

Ip¹,

Ar²,

Hc³

et al. 1974

Planta Med

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The seeds o f Trigonella corniculata L. have been found to contain a colour-, less substance m. p. 140-142° which has been identified as ethyl a-D-galactop yranoside.Trigonella corniculata L. (Papilionaceae) is locally known as Kasturi Methi and is used as a vegetable. Its fruits are bitter, astringent, styptic in taste and are applied to swellings and bruises [I].A review of the literature showed that the leaves of this plant have been studied earlier and found to contain coumarins, aesculetin and scopoletin [2], while the seeds are reported to contain triacontane, 22,23-dihydrostigmasterol, choline and betaine [3].Recently these seeds have been re-investigated and a .mixture of saponins of diosgenin and yuccagenin [4] and two new C-glycosides (6,s-di-C-fi-D-glucopyranosyl acacetin and its mono-acetate) [. ?I have been isolated.The seeds of Trigonella corniculata were grown in the Institute campus. The powdered seeds were defatted with light petroleum ether and then exhausted with ethanol. The concentration of the ethanol extract left a brown synlpy mass, which was extracted successively with petroleum ether, ether, chloroform, carbon tetra-chloride and acetone.The acetone extract (obtained by extraction of the concentrated ethanol extract) was concentrated to give a dark brown product which on TLC and paper chromatography showed the presence of three spots. The extract was then chromatographed on a column of silica gel using ethyl acetate : petroleum ether (40-60") and ethyl acetate as solvents (cf. Table I). This gave four different compounds A, B, C und D which were further purified by repeated chromatography and recrystallisations to give TLC pure products. Study of Compound B:Compound B obtained from fractions 19-37 on crystallisation from acetone gave colourless needles m. p. 140-142°. It gave a coDownloaded by: University of British Columbia. Copyrighted material.

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Versuche zur vegetativen Annäherung von Steinkleeraten (Melilotus)

Tellhelm

1965

Der Züchter

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Untersuchungen über den Gehalt an Cumarinen und dies en verwandten Säuren in Pfropfungen zwischen Melilotus albus Med. und Trigonella foenum-graecum L

Cited by 3 publications

References 3 publications

Analysis of Phytoconstituent Profile of Fenugreek – Trigonella Foenuem-Graecum L. – Seed Extracts

Analysis of Phytoconstituent Profile of Fenugreek – Trigonella Foenuem-Graecum L. – Seed Extracts

ISOLATION' OF ETHYL GALACTOSIDE FROMTRIGONELLA CORNICULATASEEDS

Versuche zur vegetativen Annäherung von Steinkleeraten (Melilotus)

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