New Reported Flavonol Characterized by NMR from the Petals of &amp;lt;i&amp;gt;Talipariti elatum S. w.&amp;lt;/i&amp;gt; in Cuba

Yaque, José González; Cuéllar, Armando Cuéllar; Gaysinski, Marc; Monan, Max; Nossin, Enmanuel; François-Haugrin, Frantz

doi:10.4236/ajps.2016.711148

Cited by 6 publications

(6 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…2 shows the total chromatographic profile of the investigated extract by LC-MS. The LC conditions permitted a good separation of these compounds and were optimized for further separations of crude plant extracts containing aglycones or glycosylated flavonoids were previously identified by our research team [3,4,6].…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

New Phytochemical Profile of Ethanolic Extract from Talipariti elatum (Sw.)

González¹,

Cuéllar²,

Sylvius³

et al. 2017

JPP

View full text Add to dashboard Cite

Genus Talipariti has long history of use in various traditional medicine therapeutic applications in Cuba, especially in treatment of bronchial asthma and flu. Petals of genus Talipariti are rich source of secondary metabolites and most of these metabolites are reported to possess expectorant, antasthmatic, appetitive, antioxidant, and antibacterial properties. Hence, in our study, we present a validated, sensitive, reliable, and cheap narrow-bore UHPLC-UV-ESI-MS/MS coupled to PDA (photodiode array detectors) method for the simultaneous isolation and identification of flavonoids and their glycosidic derivatives in this flower drug. In addition, about twelve compounds were identified in this specie based on chromatography retention time (t R ), UV and MS/MS spectra and compared with those of isolated authentic compound and literature data. About eighth constituents were reported for the first time from Talipariti elatum. Our results demonstrated the developed method could be employed as a rapid and versatile analytical technique for identification of chemical constituents and quality control of Talipariti elatum.

show abstract

Section: Resultsmentioning

confidence: 99%

“…Until now, only gossypitrin (gossypetin-7-O-β-D-glucoside), gossypetin-3'-O-glucoside and quercetin-3-O-glucoside (Isoquercitrin) have been reported from ethanolic extracts of the petals of the flowers in this plant [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

New Phytochemical Profile of Ethanolic Extract from Talipariti elatum (Sw.)

González¹,

Cuéllar²,

Sylvius³

et al. 2017

JPP

View full text Add to dashboard Cite

show abstract

“…The structural determination of the compounds was achieved by mass spectroscopy (MS; Agilent G6550A Q-TOF mass spectrometer and Waters LCT Premier XE UPLC/MS-TOF spectrometer) and nuclear magnetic resonance ( 1 H and 13 C NMR; Bruker Ascend spectrometer) techniques. Totally 3 compounds were isolated from active fraction and the isolates were identified medicarpin-3-O-glucoside (a pterocarpan glycoside), gossypetin-3-O-glucoside (a flavonol glycoside) and naringenin-7-O-glucoside (prunin; a flavanone glycoside) by comparing their spectroscopic data with related literatures [35][36][37].…”

Section: Determination Of the Structure Of Compoundsmentioning

confidence: 99%

Antidepressant Potential of Lotus corniculatus L. subsp. corniculatus: An Ethnobotany Based Approach

et al. 2020

View full text Add to dashboard Cite

As a Turkish traditional medicinal plant, aerial parts of Lotus corniculatus L. subsp. corniculatus (Fabaceae) are used as a painkiller, antihemoroidal, diuretic and sedative. In this study, the antidepressant potential of the plant has been attempted to clarify. Extracts with water, n-Hexane, ethyl acetate, and methanol were prepared respectively from the aerial parts. Antidepressant activity of the extracts were researched by using three different in vivo test models namely a tail suspension test, antagonism of tetrabenazine-induced hypothermia, ptosis, and suppression of locomotor activity and forced swimming test on male BALB/c mice and in vitro monoamine oxidase (MAO)-A and B inhibition assays. The results were evaluated through comparing with control and reference groups, and then active compounds of the active extract have been determined. Bioassay-guided fractionation of active fraction led to the isolation of three compounds and structures of the compounds were elucidated by spectroscopic methods. The data of this study demonstrate that the MeOH extract of the aerial parts of the plant showed remarkable in vivo antidepressant effect and the isolated compounds medicarpin-3-O-glucoside, gossypetin-3-O-glucoside and naringenin-7-O-glucoside (prunin) from the active sub-fractions could be responsible for the activity. Further mechanistic and toxicity studies are planned to develop new antidepressant-acting drugs.

show abstract

“…Gossypetin-3'-O-glucoside was isolated for the first time from the flowers of the plant in Martinica Island by maceration with methanol (24 h), and Soxhlet extraction with methanol, ethyl acetate and 1,2-dimethoxyethane as solvents as discussed in [2] [3]. The last mentioned compound was identified by Cuban and Martinicans researcher in 2016 using UV, IR, HPLC-MS and NMR spectroscopy after its isolation and purification from ethanolic extracts at 95% by Soxhlet extraction of the red petals of the flowers as referred in [4]. Figure 1 shows the macromorphological characteristics of the fruits.…”

Section: Introductionmentioning

confidence: 99%

Pharmacognostic, Physicochemical and Phytochemical Analysis of Fruits of Talipariti elatum (Sw.) in Cuba

González¹,

Pérez²,

Cuéllar³

et al. 2019

OALib

Self Cite

View full text Add to dashboard Cite

Talipariti elatum (Sw.) Fryxell is an endemic tree from Cuba, also known as "Majagua", and has traditionally been used to improve asthmatic crisis and flu, as expectorant, appetitive, emollient, sudorific and laxative. Used as ornamental in park and avenues, its wood is used to make furnitures and baseball baths. In order to offer aspects related to the quality and effectiveness of the plant, its pharmacognostic, physicochemical, and phytochemical parameters of the fruits was realized. Moisture content (13.47%), alcohol extractive value at 95% (4.07%) and water extractive value (7.36%), total ash (3.58%), water soluble ash (0.70%) and acid insoluble ash value (1.56%) were tested for. Phytochemical screening revealed the possible presence of flavonoids, alkaloids, tannins, anthocyanidins, reductants sugars and astringents and/or bitter principles, and the absence of coumarins, saponins, quinones, cardiotonic glycosides and triterpens and/or steroids.

show abstract

New Reported Flavonol Characterized by NMR from the Petals of <i>Talipariti elatum S. w.</i> in Cuba

Cited by 6 publications

References 9 publications

New Phytochemical Profile of Ethanolic Extract from Talipariti elatum (Sw.)

New Phytochemical Profile of Ethanolic Extract from Talipariti elatum (Sw.)

Antidepressant Potential of Lotus corniculatus L. subsp. corniculatus: An Ethnobotany Based Approach

Pharmacognostic, Physicochemical and Phytochemical Analysis of Fruits of Talipariti elatum (Sw.) in Cuba

Contact Info

Product

Resources

About