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You searched for: Publication year rev 7983-2017 Remove constraint Publication year rev: 7983-2017 Subject term glucosides Remove constraint Subject term: glucosides
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1. 2-Carboxy-dihydrostilbene and flavan glycosides from Desmodium heterocarpon

Author:
Poolsak Sahakitpichan; Piyawadee Chadmuk; Nitirat Chimnoi; Anucha Namsa-aid; Somsak Ruchirawat; Tripetch Kanchanapoom
Source:
Phytochemistry letters 2017 v.19 pp. 94-97
ISSN:
1874-3900
Subject:
Desmodium heterocarpon; flavonoids; glucosides; nuclear magnetic resonance spectroscopy; spectral analysis
Abstract:
... A new 2-carboxy-dihydrostilbene glucoside, 2-carboxy-3,5,4′-trihydroxydihydrostilbene 3-O-β-d-glucopyranoside (1) and a new flavan diglycoside, (2S)-5,7,4′-trihydroxyflavan 7-O-β-d-apiofuranosyl-(1→6)-O-β-d-glucopyranoside (3) were isolated from the aerial portion of Thai origin Desmodium heterocarpon together with five known compounds, lunularic acid 4′-O-β-d-glucopyranoside (2), vitexin (4), iso ...
DOI:
10.1016/j.phytol.2016.12.011

2. A New Biphenanthrene Glucoside with Cytotoxic Activity from Cremastra appendiculata

Author:
Xin-Qiao Liu; Wen-ke Yuan; Qiao-Yu Yuan; Xiao-Ping Li; Bin-hua Qin
Source:
Chemistry of natural compounds 2017 v.53 no.2 pp. 211-214
ISSN:
0009-3130
Subject:
chemistry; cytotoxicity; glucosides; spectral analysis; tubers
Abstract:
... A new biphenanthrene glucoside, named 2′,7-dihydroxy-4,4′-dimethoxy-1,1′-biphenanthrene-2,7′-di-O-β-D-glucoside, together with four known compounds were isolated from the tubers of Cremastra appendiculata (D. Don) Makino. Their structures were elucidated on the basis of spectral data. The cytotoxic activitiy of the new compound and four known compounds was tested. ...
DOI:
10.1007/s10600-017-1954-y

3. A New Insecticidal Lignan Glucoside from Galium verum

Author:
Jia Chen; Chun-Chao Zhao; Jian-Hua Shao; Ju-Di Fan; Xu-Hua Huang
Source:
Chemistry of natural compounds 2017 v.53 no.4 pp. 626-628
ISSN:
0009-3130
Subject:
Galium verum; Helicoverpa armigera; Scorpiones; chemical structure; glucosides; insecticidal properties; lignans; mortality; poisoning; scorpion venoms; spectral analysis; stomach; toxicity
Abstract:
... A new lignan glucoside, galiveroside A (1), and seven known compounds (2–8), were isolated from Galium verum L. The structure of 1 was elucidated on the basis of extensive spectroscopic analyses. Compound 1, at the concentration of 5 mg/mL, showed insecticide activity to 3 age cotton bollworm with a mortality of 16.3% through stomach poisoning. When combined with a recombinant scorpion toxin rLqh ...
DOI:
10.1007/s10600-017-2075-3

4. A New Lignan Glucoside from Cyclea racemosa

Author:
Jian-Hua Shao; Xue-Wei Zhang; Zi-Ling Dong; Si-Hui Li; Ben-Jie Miao; Ke-Zhi Cheng
Source:
Chemistry of natural compounds 2017 v.53 no.6 pp. 1025-1027
ISSN:
0009-3130
Subject:
Cyclea; chemical structure; glucosides; lignans; spectral analysis
Abstract:
... A new lignan glucoside 1, along with two known lignans (2, 3), was isolated from Cyclea racemosa Oliv. Its structure was elucidated as (+)-7′-methoxylariciresinol 4-O-β-D-glucopyranoside on the basis of extensive spectroscopic analyses. ...
DOI:
10.1007/s10600-017-2193-y

5. A furan-2-carbonyl C-glucoside and an alkyl glucoside from the parasitic plant, Dendrophthoe pentandra

Author:
Poolsak Sahakitpichan; Wannaporn Disadee; Rada Buntawong; Nitirat Chimnoi; Somsak Ruchirawat; Tripetch Kanchanapoom
Source:
Phytochemistry letters 2017 v.21 pp. 90-93
ISSN:
1874-3900
Subject:
Dendrophthoe; Mangifera indica; Tectona grandis; glucosides; parasitic plants; procyanidins; spectral analysis
Abstract:
... A new furan-2-carbonyl C-(6′-O-galloyl)-β-glucopyranoside (scleropentaside F, 1) and a new alkyl glucoside [butane-2,3-diol 2-(6′-O-galloyl)-O-β-glucopyranoside, 2] were isolated from the entire hemi-parasitic plant, Dendrophthoe pentandra growing on Tectona grandis together with ten known compounds including, benzyl-O-β-d-glucopyranoside (3), benzyl-O-α-l-rhamnopyranosyl-(1→6)-β-d-glucopyranoside ...
DOI:
10.1016/j.phytol.2017.05.024

6. A new cineol derivative, polyphenols and norterpenoids from Saharan myrtle tea (Myrtus nivellei): Isolation, structure determination, quantitative determination and antioxidant activity

Author:
Amira Mansour; Rita Celano; Teresa Mencherini; Patrizia Picerno; Anna Lisa Piccinelli; Yazid Foudil-Cherif; Dezső Csupor; Ghania Rahili; Nassima Yahi; Seyed Mohammad Nabavi; Rita Patrizia Aquino; Luca Rastrelli
Source:
Fitoterapia 2017 v.119 pp. 32-39
ISSN:
0367-326X
Subject:
myricetin; polyphenols; nuclear magnetic resonance spectroscopy; Myrtus; quantitative analysis; free radicals; cineole; 2,2-diphenyl-1-picrylhydrazyl; herbal tea; glucosides; black tea; antioxidant activity; phytopharmaceuticals; chemical structure; leaves
Abstract:
... The phytochemical profile of decoction and infusion, obtained from the dried leaves of M. nivellei, consumed as tea in Saharan region, was characterized by UHPLC-PDA-HRMS. Fourteen compounds were characterized and, to confirm the proposed structures a preparative procedure followed by NMR spectroscopy was applied. Compound 3 (2-hydroxy-1,8-cineole disaccharide) was a never reported whereas a bicyc ...
DOI:
10.1016/j.fitote.2017.03.013

7. A new hetero dimeric terpenoid derivative, japonicaside C, from the flower buds of Lonicera japonica

Author:
Hai-Bo Li; Yang Yu; Yu-Dan Mei; Zhao-Qing Meng; Zhen-Zhong Wang; Wen-Zhe Huang; Wei Xiao; Xin-Sheng Yao
Source:
Natural product research 2017 v.31 no.2 pp. 143-148
ISSN:
1478-6427
Subject:
Lonicera japonica; buds; glucosides; in vitro studies; sesquiterpenoids; spectroscopy
Abstract:
... A rare hetero dimeric terpenoid derivative, named japonicaside C, together with five known secoiridoid gloucosides were isolated from the flower buds of Lonicera japonica . The structures of these compounds were established on the basis of spectroscopic analyses. Japonicaside C is the first representative of a novel type of hetero dimeric terpenoid, biogenetically originated from a guaiane-type se ...
DOI:
10.1080/14786419.2016.1219859

8. A new iridoid glycoside from the fruits of Vitex rotundifolia

Author:
Yuan-Yu Zhao; Lian Guo; Lan-Jie Cao; Jian Zhang; Zhi-Qi Yin
Source:
Natural product research 2017 v.31 no.21 pp. 2491-2496
ISSN:
1478-6427
Subject:
Vitex rotundifolia; aucubin; cytotoxicity; diterpenoids; flavonoids; fruits; glucosides; inhibitory concentration 50; spectral analysis; triterpenoids
Abstract:
... One new iridoid glycoside, 6′,10-di- O -(4-hydroxybenzoyl) aucubin (1), together with ten known compounds, including five diterpenoids (2-6), two triterpene glucosides (7-8) and three methoxylated flavonoids (9-11) were isolated from the fruits of Vitex rotundifolia . Compounds (3 , 4 , 7, and 8) were reported for the first time from this plant. Their structures were elucidated by spectral analysi ...
DOI:
10.1080/14786419.2017.1314284

9. A new oleanolic-type triterpene glycoside from Anchusa italica

Author:
Kui-Kui Chen; Zhou-Jian Xie; Wei Dai; Qi Wang
Source:
Natural product research 2017 v.31 no.8 pp. 959-965
ISSN:
1478-6427
Subject:
Anchusa azurea; alcohols; cytotoxicity; glucosides; humans; neoplasms; oleanolic acid; spectral analysis
Abstract:
... A new oleanolic-type triterpene glycoside, (3β,21β)-21-[(β- d -glucopyranosyl-(1→2)-β- d -glucopyranosyl)oxy]-3-hydroxyolean-12-en-28-oic acid (1) , together with five analogues, oleanazuroside 1 (2) , oleanazuroside 2 (3) , 24-hydroxytormentic acid ester glucoside (4) , 24-epi-pinfaensin (5) , and oleanolic acid 3-O-α- l -arabinoside (6) were isolated from the n -butyl alcohol extract of Anchusa ...
DOI:
10.1080/14786419.2016.1258557

10. A new phenylpropanoid glucoside and a chain compound from the roots of Allium tuberosum

Author:
Yun-Shan Fang; Shi-Xi Liu; Ying-Cong Ma; Jian-Wei Dong; Le Cai; Zhong-Tao Ding
Source:
Natural product research 2017 v.31 no.1 pp. 70-76
ISSN:
1478-6427
Subject:
Allium tuberosum; circular dichroism spectroscopy; glucosides; roots
Abstract:
... A new phenylpropanoid glucoside tuberosinine D (1) and a chain compound (Z)-11 R ,12 S ,13 S -trihydroxy-9-octadecenoate (2) were isolated from the roots of Allium tuberosum . The absolute configuration of 1 was established by comparing of experimental and calculated electronic circular dichroism. The absolute configuration of 2 was determined using the modified Mosher’s method for the first time. ...
DOI:
10.1080/14786419.2016.1212034

11. A new sulfonylated flavonoid and other bioactive compounds isolated from the aerial parts of Cotula anthemoides L.

Author:
Wafa Tadrent; Abdulmagid Alabdul Magid; Ahmed Kabouche; Dominique Harakat; Laurence Voutquenne-Nazabadioko; Zahia Kabouche
Source:
Natural product research 2017 v.31 no.12 pp. 1437-1445
ISSN:
1478-6427
Subject:
2,2-diphenyl-1-picrylhydrazyl; Cotula; aerial parts; bioactive compounds; flavonols; glucosides; inhibitory concentration 50; nuclear magnetic resonance spectroscopy; spectral analysis
Abstract:
... A new sulfonyl flavonol glucoside, 5,7,4′,5′-tetrahydoxyflavonol 2′-[propanoic acid-(2″′-acetoxy-1″′-sulfonyl)]-5′-O-β- d -glucopyranoside (1) was isolated from the aerial parts of Cotula anthemoides L. in addition to 15 known compounds (2 – 16). The structure elucidation of these compounds was based on analyses of spectroscopic data including 1D-, 2D-NMR and HR-ESI-MS techniques and by comparing ...
DOI:
10.1080/14786419.2016.1261342

12. Abietane diterpenoids from Sideritis montana L. and their antiproliferative activity

Author:
Barbara Tóth; Norbert Kúsz; Peter Forgo; Noémi Bózsity; István Zupkó; Gyula Pinke; Judit Hohmann; Andrea Vasas
Source:
Fitoterapia 2017 pp. -
ISSN:
0367-326X
Subject:
Sideritis; anticarcinogenic activity; diterpenoids; glucosides; humans; medicinal plants; methanol; neoplasms; nuclear magnetic resonance spectroscopy
Abstract:
... The present study aimed at the phytochemical and pharmacological investigation of Sideritis montana L. (Lamiaceae). Two new abietane diterpenes [sideritins A (1) and B (2)] were isolated from the methanol extract of the plant. Six known compounds [pomiferin E (3), 9α,13α-epi-dioxyabiet-8(14)-en-18-ol (4), paulownin (5), 6-methoxysakuranetin (6), 3-oxo-α-ionol (7) and 4-allyl-2,6-dimethoxyphenol gl ...
DOI:
10.1016/j.fitote.2017.08.016

13. Absolute configuration of resveratrol oligomer glucosides isolated from the leaves of Upuna borneensis

Author:
Tetsuro Ito; Hiromi Ito; Munekazu Iinuma
Source:
Phytochemistry letters 2017 v.20 pp. 26-31
ISSN:
1874-3900
Subject:
Dipterocarpaceae; chemical composition; glucosides; leaves; nuclear magnetic resonance spectroscopy; resveratrol; spectral analysis
Abstract:
... A comprehensive investigation of the chemical constituents of the leaves of Upuna borneensis (Dipterocarpaceae) was performed. Three new glucosides of resveratrol oligomers having a pentameric aglycone [upunoside E (1)] and dimeric aglycones [upunosides F (3) and G (4)], as well as 14 resveratrol derivatives (2, 5–17), were isolated. The absolute configurations of the new compounds were elucidated ...
DOI:
10.1016/j.phytol.2017.03.006

14. Adaptation in Caco-2 Human Intestinal Cell Differentiation and Phenolic Transport with Chronic Exposure to Blackberry (Rubus sp.) Extract

Author:
Redan Benjamin W.; Albaugh George P.; Charron Craig S.; Novotny Janet A.; Ferruzzi Mario G.
Source:
Journal of agricultural and food chemistry 2017 v.65 no.13 pp. 2694-2701
ISSN:
1520-5118
Subject:
ABC transporters; Rubus; absorption; anthocyanins; bioavailability; blackberries; cell differentiation; chronic exposure; dietary exposure; enzymes; epicatechin; gene expression; glucosides; human cell lines; humans; intestines; kaempferol; messenger RNA; metabolism; phenolic acids; uridine diphosphate
Abstract:
... As evidence mounts for a health-protective role of dietary phenolics, the importance of understanding factors influencing bioavailability increases. Recent evidence has suggested chronic exposure to phenolics may impact their absorption and metabolism. To explore alterations occurring from chronic dietary exposure to phenolics, Caco-2 cell monolayers were differentiated on Transwell inserts with 0 ...
DOI:
10.1021/acs.jafc.7b00027

15. Alterations of the Benzoxazinoid Profiles of Uninjured Maize Seedlings During Freezing, Storage, and Lyophilization

Author:
Pedersen Hans Albert; Heinrichson Kirsten; Fomsgaard Inge S.
Source:
Journal of agricultural and food chemistry 2017 v.65 no.20 pp. 4103-4110
ISSN:
1520-5118
Subject:
aqueous solutions; benzoxazinoids; bioactive properties; corn; enzymatic hydrolysis; enzymes; freeze drying; freezing; glucosides; high performance liquid chromatography; hydrolysis; hydroxamic acids; lactams; mass spectrometry; seedlings
Abstract:
... Benzoxazinoids are highly studied compounds due to their biological activity and presence in several cereals. They include compound classes such as hydroxamic acids and lactams and usually occur as inactive glucosides in unstressed plants. Injury to the plant causes enzymatic hydrolysis of the inactive glucosides to the biologically active hydroxamic acid and lactam aglucones. The hydroxamic acids ...
DOI:
10.1021/acs.jafc.7b01158

16. An Insight into the Selective Conversion of Bamboo Biomass to Ethyl Glycosides

Author:
Ma Yan; Tan Weihong; Wang Kui; Wang Jingxin; Jiang Jianchun; Xu Junming
Source:
ACS sustainable chemistry 2017 v.5 no.7 pp. 5880-5886
ISSN:
2168-0485
Subject:
bamboos; biomass; chemical industry; ethanol; glucose; glucosides; isomers; lignocellulose; liquefaction; raw materials; renewable energy sources; sulfuric acid; temperature; xylose
Abstract:
... Selective conversion of lignocellulosic biomass to ethyl glycosides and other valued chemicals is an important step for biomass utilization. In this paper, directional liquefaction of bamboo biomass into ethyl glucosides and ethyl xylosides with acid in ethanol media was investigated. The ethyl glycoside distribution was found to depend mainly on the temperature and the amount of H₂SO₄. Under a sh ...
DOI:
10.1021/acssuschemeng.7b00618

17. Analysis of Phenolic Compounds in Rooibos Tea (Aspalathus linearis) with a Comparison of Flavonoid-Based Compounds in Natural Populations of Plants from Different Regions

Author:
Stander Maria A.; Van Wyk Ben-Erik; Taylor Malcolm J. C.; Long Helen S.
Source:
Journal of agricultural and food chemistry 2017 v.65 no.47 pp. 10270-10281
ISSN:
1520-5118
Subject:
Aspalathus linearis; chemical composition; ecotypes; glucosides; mass spectrometry; phenolic compounds; phloridzin; tea
Abstract:
... Tea samples from 17 populations of “wild tea” ecotypes Aspalathus linearis (rooibos tea) and 2 populations of Aspalathus pendula were analyzed. Recent advances in column technology together with high-resolution mass spectrometry were applied to improve resolution, facilitating the identification of several new compounds as well as grouping of the wild tea ecotypes according to their chemical compo ...
DOI:
10.1021/acs.jafc.7b03942

18. Anti-inflammatory and Antiosteoporosis Flavonoids from the Rhizomes of Helminthostachys zeylanica

Author:
Huang Yu-Ling; Shen Chien-Chang; Shen Yuh-Chiang; Chiou Wen-Fei; Chen Chien-Chih
Source:
Journal of natural products 2017 v.80 no.2 pp. 246-253
ISSN:
1520-6025
Subject:
Helminthostachys zeylanica; acid hydrolysis; anti-inflammatory activity; glucosides; inhibitory concentration 50; nitric oxide; osteoclasts; quercetin; rhizomes; spectral analysis; sugars
Abstract:
... Chemical investigation of the rhizomes of Helminthostachys zeylanica led to the isolation of eight new flavonoids including six cyclized geranylflavonoids, ugonins V–X (1–3), (10R,11S)-ugonin N (4), (10R,11S)-ugonin S (5), and ugonin Y (6), as well as two quercetin glucosides, quercetin-4′-O-β-d-glucopyranosyl-(1→2)-β-d-glucopyranoside (7) and quercetin-3-O-β-d-glucopyranosyl-4′-O-β-d-glucopyranos ...
DOI:
10.1021/acs.jnatprod.5b01164

19. Anti-obesity and antioxidant activities of selected medicinal plants and phytochemical profiling of bioactive compounds

Author:
Hafeedza Abdul Rahman; Nazamid Saari; Faridah Abas; Amin Ismail; Muhammad Waseem Mumtaz; Azizah Abdul Hamid
Source:
International journal of food properties 2017 v.20 no.11 pp. 2616-2629
ISSN:
1094-2912
Subject:
2,2-diphenyl-1-picrylhydrazyl; Andrographis paniculata; Carica papaya; Cosmos caudatus; Lawsonia inermis; Melicope; Pereskia; Piper betle; Pluchea; antioxidant activity; bioactive compounds; catechin; functional foods; glucose; glucosides; herbs; inhibitory concentration 50; medicinal plants; metabolites; obesity; procyanidins; quercetin; quinic acid; screening; solvents; triacylglycerol lipase
Abstract:
... The present study describes the screening of eight herbs namely Cosmos caudatus, Pluchea indica, Lawsonia inermis, Carica papaya, Piper betle, Andrographis paniculata, Pereskia bleo , and Melicope lunu based on their anti-obesity and antioxidant activities. Out of all tested herbs, Cosmos caudatus demonstrated excellent anti-obesity and antioxidant potential with pancreatic lipase inhibitory effec ...
DOI:
10.1080/10942912.2016.1247098

20. Antibacterial screening of Rumex species native to the Carpathian Basin and bioactivity-guided isolation of compounds from Rumex aquaticus

Author:
Orsolya Orbán-Gyapai; Erika Liktor-Busa; Norbert Kúsz; Dóra Stefkó; Edit Urbán; Judit Hohmann; Andrea Vasas
Source:
Fitoterapia 2017 pp. -
ISSN:
0367-326X
Subject:
Bacillus subtilis; Escherichia coli; Klebsiella pneumoniae; Moraxella catarrhalis; Pseudomonas aeruginosa; Rumex aquaticus; Staphylococcus epidermidis; Streptococcus pyogenes; aerial parts; antibacterial properties; basins; catechin; chloroform; emodin; glucosides; hexane; indigenous species; methanol; methicillin-resistant Staphylococcus aureus; microorganisms; naphthalenes; quercetin; resveratrol; roots; screening; traditional medicine
Abstract:
... Plants belonging to the genus Rumex (family Polygonaceae) are used worldwide in traditional medicine for the treatment of various diseases caused by different microorganisms (e.g. bacteria-related dermatologic conditions, dysentery and enteritis). The present study focused on the antibacterial screening of Rumex species native to the Carpathian Basin, and isolation of compounds from one of the mos ...
DOI:
10.1016/j.fitote.2017.03.009