Two new Isoflavanoids from the Rhizomes of Iris Soforana

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...

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Published inNatural product research Vol. 18; no. 5; pp. 465 - 471
Main Authors Atta-Ur-Rahman, Nasim, Shama, Baig, Irfan, Sener, Bilge, Orhan, Ilkay, Ayanoglu, Filiz, Choudhary, M. Iqbal
Format Journal Article
LanguageEnglish
Published England Taylor & Francis Group 01.10.2004
Subjects
Humans
Iridaceae
Iris
Iris soforana
Isoflavone
Isoflavones - chemistry
Magnetic Resonance Spectroscopy
Phytotherapy
Plant Extracts - chemistry
Plant Roots
Soforanarin A
Soforanarin B
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Summary: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).
Bibliography:ObjectType-Article-1
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ISSN:1478-6419
1478-6427
DOI:10.1080/14786410310001608136