Phenolic and flavone C-glycosides from Scleranthus uncinatus


Yayli N. , baltacı c., Genc H. , Terzioglu S.

PHARMACEUTICAL BIOLOGY, vol.40, no.5, pp.369-373, 2002 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 40 Issue: 5
  • Publication Date: 2002
  • Doi Number: 10.1076/phbi.40.5.369.8450
  • Title of Journal : PHARMACEUTICAL BIOLOGY
  • Page Numbers: pp.369-373
  • Keywords: Scleranthus uncinatus, Illecebraceae, flavone C-glycoside, chrysoeriol 8-C-D-xylofuranoside-2 ''-O-glucoside, 2-methyl-3-O-2 '-[beta-D-glucoside-(1 '''-> 3 '')-beta-D-glucoside]propionyloxy-4 '-methoxyphenyl}-4-pyrone

Abstract

From the whole parts of Scleranthus uncinatus a new flavone C-glycoside, 5,7,4'-trihydroxy-3'-methoxyflavone-8-C-beta-xylofuranoside-2"-O-glucoside (1) and a maltol phenolic glycoside, 2-methyl-3-O-{2'-[beta-D-glucoside-(1'''--> 3")-beta-glucoside]-propionyloxy-4'-methoxyphenyl}-4-pyrone (2) were isolated for the first time from the S. uncinatus. The structures of compounds 1 and 2 were deduced by high field 1D and 2D 400 MHz NMR and (+) FAB-MS spectra.