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Phenolic constituents from the roots of Rosa laevigata (Rosaceae).
- Source :
-
Biochemical Systematics & Ecology . Feb2014, Vol. 52, p23-26. 4p. - Publication Year :
- 2014
-
Abstract
- Abstract: Chemical investigation of the root of Rosa laevigata led to the isolation of sixteen phenolic compounds, including seven flavonoids (1–7), five condensed tannins (8–12), two stilbenes (13 and 14) and two benzoic acid derivatives (15 and 16). Their structures were identified as (+)-catechin (1), (+)-gallocatechin (2), (2R, 3S, 4S)-cis- leucocyanidin (3), (2R, 3S, 4S)-cis-leucofisetinidin (4), (2S, 3R, 4R)-cis- leucofisetinidin (5), dehydrodicatechin A (6), phloridzin (7), procyanidin B3 (8), fisetinidol-(4α, 8)-catechin (9), guibourtinidol- (4α, 8)-catechin (10), ent- isetinidol -(4α, 6)-catechin (11), fisetinidol-(4β, 8)-catechin (12), (Z)-3-methoxy-5-hydroxy- stilbene (13), (Z)-piceid (14), gallic acid (15) and 4-hydroxybenzoic acid- 4-O-β-D-glucopyranoside (16). Among them, compounds 3–7, 9–14, and 16 were isolated from R. laevigata for the first time, and compounds 3–7, 9, 10, 12–14 and 16 were reported for the first time from the genus Rosa. The chemotaxonomic significance of these compounds was summarized. [Copyright &y& Elsevier]
- Subjects :
- *PHENOLS
*ROSACEAE
*FLAVONOIDS
*TANNINS
*PROCYANIDINS
*GLUCOPYRANOSIDE
Subjects
Details
- Language :
- English
- ISSN :
- 03051978
- Volume :
- 52
- Database :
- Academic Search Index
- Journal :
- Biochemical Systematics & Ecology
- Publication Type :
- Academic Journal
- Accession number :
- 95021569
- Full Text :
- https://doi.org/10.1016/j.bse.2013.09.006