Ikeda Tsuyoshi
   Department   SOJO UNIVERSITY  Department of Pharmaceutical Sciences, FACULTY OF PHARMACEUTICAL SCIENCES
     /(DC)Division of Pharmaceutical Sciences,
Language English
Publication Date 2008/07
Peer Review Peer reviewed
Title A new homostilbene and two new homoisoflavones from the bulbs of Scilla scilloides.
Contribution Type
Journal Chemical & pharmaceutical bulletin
Journal TypeAnother Country
Volume, Issue, Page 56(7),pp.1022-5
Author and coauthor Nishida Yoichiro, Eto Masashi, Miyashita Hiroyuki, Ikeda Tsuyoshi, Yamaguchi Koki, Yoshimitsu Hitoshi, Nohara Toshihiro, Ono Masateru
Details A new homostilbene, named scillabene A (2), and two new homoisoflavones, named scillavones A (3) and B (4), were isolated from the bulbs of Scilla scilloides DRUCE (Liliaceae) along with 13 known compounds comprising a homostilbene, seven homoisoflavones, a xanthone, a lignan, and three nortriterpenes. The structures of 2-4 were characterized as 3,5,4'-trihydroxy-3'-methoxy-4-methyl-trans-stilbene, (3R)-5,7,2'-trihydroxy-3',4'-dimethoxyspiro{2H-1-benzopyran-7'-bicyclo[4,2,0]octa[1,3,5]-trien}-4-one and (3S)-3-(3,4-dihydroxybenzyl)-5-hydroxy-6,7-dimethoxychroman-4-one, respectively, on the basis of spectroscopic data and X-ray crystallographic analysis.
DOI 10.1248/cpb.56.1022
ISSN 0009-2363
PMID 18591825