Two new isoflavanoids from the rhizomes of Iris soforana

Atta-Ur-Rahman A., Nasim S., Baig I., Sener B., Orhan İ., Ayanoglu F., ...More

NATURAL PRODUCT RESEARCH, vol.18, no.5, pp.465-471, 2004 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 18 Issue: 5
  • Publication Date: 2004
  • Doi Number: 10.1080/14786410310001608136
  • Journal Name: NATURAL PRODUCT RESEARCH
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.465-471
  • Keywords: Iris soforana, iridaceae, isoflavone, soforanarin A, soforanarin B, ISOFLAVONE, IRIDALS
  • Gazi University Affiliated: Yes

Abstract

Two new isoflavones 1 and 2 along with eleven known compounds 3-13, have been isolated for the first time from the rhizomes of Iris soforana. The structures of these compounds were determined on the basis of spectroscopic methods and found to be 5,3'-dihydroxy-4'-methoxy-6,7-methylenedioxyisoflavone (1) (Soforanarin A), and 5,7,5'-trimethoxy-6,3',4'-trihydroxyisoflavone (2) (Soforanarin B).