publication . Article . 2016

3-МЕТИЛКВЕРЦЕТИН-4΄-О-β-D-ГЛЮКУРОНОПИРАНОЗИД – НОВЫЙ ФЛАВОНОИД, ВЫДЕЛЕННЫЙ ИЗ SERRATULA CORONATA L.S.L.

Мягчилов (Miagchilov), Алексей (Aleksei) Викторович (Viktorovich); Соколова (Sokolova), Лариса (Larisa) Ивановна (Ivanovna); Горовой (Gorovoi), Петр (Petr) Григорьевич (Grigor'evich); Савченко (Savchenko), Вячеслав (Viacheslav) Георгиевич (Georgievich);
Open Access Russian
  • Published: 12 Sep 2016 Journal: Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material) (issn: 1029-5143, eissn: 1029-5151, Copyright policy)
  • Publisher: Altai State University
Abstract
For flavonoids containing drugs of interest in medicine and pharmacology promising plant in Russian Far East is saw-wort (Serratula coronata L.s.l.), in which ecdysteroids and flavonoids: quercetin, 3-methylquercetin, apigenin, isokempferide, were previously isolated and identified. 3-methylquercetin-4´-O-β-D-glycuronopyranoside was first isolated from the leaves of saw-wort growing in Primorsky Region of the Russian Far East by liquid extraction and preparative column chromatography with solvent mixture (chloroform, methanol) gross formula is C22H20O13. The flavonoids structure was elucidated by UV, NMR-spectroscopy and mass-spectrometry with electrospray ioniz...
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