A new flavonoid from the aerial part of Thalictrum atriplex

Gao, Guang-Yao; Chen, Si‐Bao; Yang, Jun‐Shan; Xiao, Pei‐Gen

doi:10.1016/s0367-326x(00)00220-3

Cited by 7 publications

(9 citation statements)

References 1 publication

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“…Acetyl-sugars are characteristic of acacetin glycosides (72,73), one of them being a disaccharide (72) 88 and another-a trisaccharide (73). The quercetin glycosides include glucoside (81) 93 and rutinoside (82). There are three kaempferol glycosides known, one of them: monoglycoside (78), 91 the others are diglycosides (79,80).…”

Section: Flavonoids and Their Glycosidesmentioning

confidence: 99%

“…95 These are protocatechuic acid (95), caffeic (96) and p-coumaric acids (97). 95 These are protocatechuic acid (95), caffeic (96) and p-coumaric acids (97).…”

Section: Phenolic Compoundsmentioning

confidence: 99%

“…b-Sitosterol (120) has been isolated from the roots of T. dioicum, 112 and the aerial parts of T. aquilegifolium, 110 T. atriplex 95 and T. foeniculaceum. 45 b-Sitosterol 3-O-b-D-glucopyranoside (121) was also obtained from the aerial part of T. aquilegifolium, 110 T. minus L., T. squarrosum St. ex Willd, and T. foetidum.…”

Section: Phytosterols and Their Glycosidesmentioning

confidence: 99%

“…A compound (94) isolated from the underground part of T. orientale contained a disaccharide fragment that was bound with the same phenylethyl moiety as (93). 107 The complete assignment of the structure was based on 2D NMR and HR-MALDI mass spectral data.…”

Section: Phenolic Compoundsmentioning

confidence: 99%

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Natural products from medicinal plants: non-alkaloidal natural constituents of the Thalictrum species

et al. 2006

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Thalictrum is an important plant genus that is widely used in traditional medicine. In this review considerable attention has been given to triterpenoid saponins in connection with their specific distribution in the Thalictrum genus and with their biological activity. All other non-alkaloid compounds isolated from the Thalictrum genus are also reviewed; these metabolites are discussed in relation to their structural features and to their role in the plants.

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Section: Flavonoids and Their Glycosidesmentioning

confidence: 99%

“…95 These are protocatechuic acid (95), caffeic (96) and p-coumaric acids (97). 95 These are protocatechuic acid (95), caffeic (96) and p-coumaric acids (97).…”

Section: Phenolic Compoundsmentioning

confidence: 99%

Section: Phytosterols and Their Glycosidesmentioning

confidence: 99%

Section: Phenolic Compoundsmentioning

confidence: 99%

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Natural products from medicinal plants: non-alkaloidal natural constituents of the Thalictrum species

et al. 2006

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“…-acetyl--L-arabinopyranosyl-(1-6) --D-glucopyranoside has been isolated from the aerial parts of Thalictrum Atriplex (Guangyao, et al, 2000). Previous studies revealed the isolation of protocatechuic acid, caffiec acid, P-coumaric acid, kaempferol and -sitosterol from the same plant (Gao, et al, 1999).…”

Section: Introductionmentioning

confidence: 99%

Phytochemical and biological investigations of <i>Atriplix semibacatar</i> Br. growing in Egypt

Tawfik

Abdel-Mohsen

Radwan

et al. 2011

Afr. J. Trad. Compl. Alt. Med.

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The lipid content of Atriplex semibacata growing in Egypt was studied. The unsaponifiable fraction was identified by GLC. A series of hydrocarbons ranging from C 14 -C 28 in addition to cholesterol, stigmasterol and the triterpenoids  and  -amyrin were identified. GLC analysis of fatty alcohols fraction revealed the presence of six fatty alcohols in which dotriacontanol (C 32 H 66 O) was the major (14.68%). Six compounds (five coumarins and one phenolic acid) were isolated for the first time from A. semibacata. The coumarin constituents isolated from the chloroform and the ethyl acetate fractions of the aqueous alcoholic extract of A. semibacata were identified as scopoletin, umbelliferorne, coumarin, scopolin, 7-methoxy coumarin in addition to a phenolic acid P-coumaric acid. Also, the flavonoidal compounds isolated from the n-butanol fraction of the plant revealed the presence of kaempferol 3-O glucoside and acacetin. Their identity was proved by m.p., TLC, PC, UV and MS analysis. The alcohol extract showed significant antimicrobial activity against G-ve bacteria, moderate activity against G+ve bacteria. On the other hand, the pet. Ether extract showed marked activity against G+ve bacteria and fungi, also the G-ve bacteria was greatly inhibited by the chloroform extract. The different extracts of the plant exhibited no cytotoxic activity against Erlich-ascites carcinoma cells line at the tested concentrations, also showed a strong antioxidant activity using DPPH.

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Ethnobotany, botany, phytochemistry and ethnopharmacology of the genus Thalictrum L. (Ranunculaceae): A review

Singh

Lekhak

2023

Journal of Ethnopharmacology

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A new flavonoid from the aerial part of Thalictrum atriplex

Cited by 7 publications

References 1 publication

Natural products from medicinal plants: non-alkaloidal natural constituents of the Thalictrum species

Natural products from medicinal plants: non-alkaloidal natural constituents of the Thalictrum species

Phytochemical and biological investigations of <i>Atriplix semibacatar</i> Br. growing in Egypt

Ethnobotany, botany, phytochemistry and ethnopharmacology of the genus Thalictrum L. (Ranunculaceae): A review

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