1978
DOI: 10.1002/hlca.19780610420
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Contribution à la phytochimie de genre Gentiana. XXIV.. Nouveaux C‐glycosides flavoniques dans les feuilles de Gentiana asclepiadeaL.

Abstract: p-Hydroxybenzoyl-2"-isoorientin-4'-O-~-~-glucoside(1) was isolated from the leaves of Gentiana asclepiadea L. by means of column chromatography. This is the first occurrence in nature of a p-hydroxybenzoate of isoorientin. p-Hydroxybenzoyl-2"-isoorientin (2) was also shown to be present in the same plant. asclepiadea L. (section Pneumonanthe). Cela pourrait avoir une signification particulitxe si l'on se rkf&re aux relations phylogknktiques prkconisees par Scharfetter [ 91. Les auteurs remercient vivement Mons… Show more

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Cited by 15 publications
(3 citation statements)
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“…This was based on its deprotonated ion with m / z 729 and ions with m / z 609 and 447 that were caused by the loss of p -hydroxybenzoyl and hexosyl fragments, respectively. A flavone glycoside with a similar structure was isolated from G. asclepiadea and known as isoorientin-4′- O -(2″- O - p -hydroxybenzoyl)-glucoside [25].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…This was based on its deprotonated ion with m / z 729 and ions with m / z 609 and 447 that were caused by the loss of p -hydroxybenzoyl and hexosyl fragments, respectively. A flavone glycoside with a similar structure was isolated from G. asclepiadea and known as isoorientin-4′- O -(2″- O - p -hydroxybenzoyl)-glucoside [25].…”
Section: Resultsmentioning
confidence: 99%
“…Some chemical aspects of five species ( G. asclepiadea , G. cruciata , G. gelida , G. pneumonanthe , G. septemfida ) were shown previously, but G. paradoxa is still an unstudied species. The known data include information about flavonoids (flavones only) in four species [11,12,13,14,15,16,17,18,19,20,21,22,23,24,25], xanthones (mangiferin, gentisin and its glycosides) in three species [15,16,17,18,20,26,27], iridoid glycosides in five species [18,19,22,27,28,29,30,31,32], monoterpenes in G. pneumonanthe [32], and triterpenes and naphthodipyranodione in G. asclepiadea [32,33]. In total, thirty-nine compounds were found in five gentians with most diverse classes of flavonoids and iridoid glycosides (Table S2).…”
Section: Introductionmentioning
confidence: 99%
“…Recent pharmacological studies on G. asclepiadea extracts demonstrated a wide range of bioactivities including antioxidant, antimicrobial, antigenotoxic, and hepatoprotective effects [12][13][14][15]. Few previous phytochemical investigations on this species indicated the presence of secoiridoids, flavonoids, and xanthone derivatives, [16][17][18][19]. However, no detailed study has been conducted on the isolation of its secondary metabolites and their in vitro anti-inflammatory and analgesic activities.…”
Section: Introductionmentioning
confidence: 99%