Phytochemical investigations of Aethionema armenum Boiss. (Brassicaceae)
Sign Up to like & getrecommendations! Published in 2018 at "Biochemical Systematics and Ecology"
DOI: 10.1016/j.bse.2018.09.008
Abstract: Abstract Four previously unreported compounds, 4-hydroxycoumarin-4-β-D-apio- furanosyl- [1 →6]-O-β-D-glucopyranoside (1), methyl-6’-(2″O-β-D-glucopyran -osyl benzoyl)-2-O-β-D-glucopyransyl-benzoate (2), 6’-(2-methoxybenzoyl)- salicylic acid-2-O-β-D-glucopyranoside (3), and 2′,7-dehydro-3’- (2-methoxy- benzoyl)- 2-O-β-D-glucopyranosyl-salicylic acid-6′-O-β-D-glucopyranoside (4), were isolated from n-butanol fraction of a methanol extract of… read more here.
Keywords: armenum boiss; boiss brassicaceae; phytochemical investigations; aethionema armenum ... See more keywords
Hydroquinone and terpene glucosides from Leontopodium leontopodioides and their lipase inhibitory activity.
Sign Up to like & getrecommendations! Published in 2018 at "Fitoterapia"
DOI: 10.1016/j.fitote.2018.08.010
Abstract: Three new glucosides of hydroquinone, monoterpene, and megastigmane, benzyl 2,5-dihydroxybenzoate 5-O-β-d-glucopyranoside (isotrichocarpin, 1), (2S,3R)-3,7-dimethyl-6-octene-1,2,3-triol 2-O-β-d-glucopyranoside (leontopodioside D, 4), and (6R,7R,8R,9S)-6,9-epoxy-7,8-dihydroxymegastigman-4-en-3-one 8-O-β-d-glucopyranoside (leontopodioside E, 7) were isolated from the whole herbs of Leontopodium leontopodioides (Willd.) Beauv.… read more here.
Keywords: hydroquinone terpene; leontopodium leontopodioides; glucopyranoside; lipase inhibitory ... See more keywords
A novel enzymatic method for the synthesis of methyl 6-O-acetyl-α-d-glucopyranoside using a fermented solid containing lipases produced by Burkholderia contaminans LTEB11
Sign Up to like & getrecommendations! Published in 2018 at "Process Biochemistry"
DOI: 10.1016/j.procbio.2018.07.023
Abstract: Abstract Chemical methods for the regioselective modification of carbohydrates require several steps that involve the addition and removal of protective groups. Enzymatic methods are promising since they can give high selectivity in a single step.… read more here.
Keywords: methyl; fermented solid; solid containing; contaminans lteb11 ... See more keywords
Characterization and Quantitation of Steryl Glycosides in Solanum melongena.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.8b04045
Abstract: Glycosylated plant sterols or steryl glycosides (SGs) are a small group of glycolipids occurring ubiquitously in plants. In contrast to free sterols, they are insufficiently characterized concerning structural variety, quantity, and biological function. In particular,… read more here.
Keywords: steryl glycosides; glucopyranoside; solanum melongena; characterization quantitation ... See more keywords
Four new glycosides from the stems of Dendrobium fimbriatum Hook
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DOI: 10.1080/14786419.2016.1247076
Abstract: Abstract Four new glucosides, named as gigantol-5-O-β-d-glucopyranoside (1), 9,10-dihydro-aphyllone A-5-O-β-d-glucopyranoside (2), ficusal-4-O-β-d-glucopyranoside (3), botrydiol-15-O-β-d-glucopyranoside (4), together with eight known compounds (5–12) were isolated from the n-BuOH extract of the stems of Dendrobium fimbriatum Hook. Their… read more here.
Keywords: stems dendrobium; four new; fimbriatum hook; glucopyranoside ... See more keywords
Rutin Isolated from Chrozophora tinctoria Enhances Bone Cell Proliferation and Ossification Markers
Sign Up to like & getrecommendations! Published in 2018 at "Oxidative Medicine and Cellular Longevity"
DOI: 10.1155/2018/5106469
Abstract: Osteoporosis is a chronic disease in which the skeleton loses a weighty proportion of its mineralized mass and mechanical pliability. Currently available antiosteoporotic agents suffer adverse effects that include elevated risk of thrombosis and cancer.… read more here.
Keywords: chrozophora tinctoria; proliferation; glucopyranoside; ossification markers ... See more keywords
Inhibitory Activity of Flavonoids, Chrysoeriol and Luteolin-7-O-Glucopyranoside, on Soluble Epoxide Hydrolase from Capsicum chinense
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DOI: 10.3390/biom10020180
Abstract: Three flavonoids derived from the leaves of Capsicum chinense Jacq. were identified as chrysoeriol (1), luteolin-7-O-glucopyranoside (2), and isorhamnetin-7-O-glucopyranoside (3). They had IC50 values of 11.6±2.9, 14.4±1.5, and 42.7±3.5 µg/mL against soluble epoxide hydrolase (sEH),… read more here.
Keywords: chrysoeriol luteolin; soluble epoxide; capsicum chinense; luteolin glucopyranoside ... See more keywords
Glycosylation of Methylflavonoids in the Cultures of Entomopathogenic Filamentous Fungi as a Tool for Obtaining New Biologically Active Compounds
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23105558
Abstract: Flavonoid compounds are secondary plant metabolites with numerous biological activities; they naturally occur mainly in the form of glycosides. The glucosyl moiety attached to the flavonoid core makes them more stable and water-soluble. The methyl… read more here.
Keywords: glucopyranoside; entomopathogenic filamentous; glycosylation; filamentous fungi ... See more keywords