Inhaltsstoffe von Cupuliferae, 9. Ein ungewöhnlicher Diester des Astragalins mit cis??und trans??p??Cumarsäure aus Quercus ilex L.

…, B Parodi, F Sancassan

Index: Romussi, Giovanni; Parodi, Brunella; Sancassan, Fernando Liebigs Annalen der Chemie, 1984 , # 11 p. 1867 - 1868

Full Text: HTML

Citation Number: 5

Abstract

In Fortsetzung unserer Arbeit uber Acylflavonoide aus Quercus;/ex L.-4) untersuchten wir eine Verbindung, deren UV-Spektrum (s. Experimenteller Teil) auf einen p-Cumarsaureester eines Kampferol-3-0-glycosids hinwies' v3). Alkalische Hydrolyse lieferte Kampfero~-3-O-~- D-glucopyranosid (Astragalin, 2) sowie cis-und trans-p-Cumarsaure. Vier Dubletts im 'H- NMR-Spektrum der persilylierten Verbindung bei 6= 7.52,(1 H, J= 16 Hz) und 6= 6.16 (IH, ...

Related Articles:

Synthesis and biological activity of trans-tiliroside derivatives as potent anti-diabetic agents

[Zhu, Yujin; Zhang, Yanjun; Liu, Yi; Chu, Hongwan; Duan, Hongquan Molecules, 2010 , vol. 15, # 12 p. 9174 - 9183]

Isolation and antioxidant activity of galloyl flavonol glycosides from the seashore plant, Pemphis acidula

[Masuda; Iritani; Yonemori; Oyama; Takeda Bioscience, biotechnology, and biochemistry, 2001 , vol. 65, # 6 p. 1302 - 1309]

Study of kaempferol glycoside as an insulin mimic reveals glycon to be the key active structure

[Yamasaki, Kazuaki; Hishiki, Ryogo; Kato, Eisuke; Kawabata, Jun ACS Medicinal Chemistry Letters, 2011 , vol. 2, # 1 p. 17 - 21]

Study of kaempferol glycoside as an insulin mimic reveals glycon to be the key active structure

[Yamasaki, Kazuaki; Hishiki, Ryogo; Kato, Eisuke; Kawabata, Jun ACS Medicinal Chemistry Letters, 2011 , vol. 2, # 1 p. 17 - 21]

Study of kaempferol glycoside as an insulin mimic reveals glycon to be the key active structure

[Yamasaki, Kazuaki; Hishiki, Ryogo; Kato, Eisuke; Kawabata, Jun ACS Medicinal Chemistry Letters, 2011 , vol. 2, # 1 p. 17 - 21]

More Articles...