期刊
ARCHIV DER PHARMAZIE
卷 340, 期 5, 页码 244-250出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ardp.200600146
关键词
anti-proliferative activity; natural clihydrostilbene; total synthesis
A total synthetic route for two natural dihydrostilbenes with significant cytotoxicity toward human cancer cell lines, (3-(2-(7-methoxybenzo[d][1,3]dioxol-5-yl)etliyl)phenol 1a and 6-(3-hydroxyphenethyl)benzo[d][1,3]dioxol-4-ol 1b), which were isolated from Bulbophyllum odoratissimum Lindl, was developed via Wittig-Horner reaction. The natural products la and lb were obtained in 28% and 20% overall yield, respectively. Additionally, nine analogues, 1c-1k, of the two natural dihydrostilbenes were synthesized and evaluated for their anti-proliferative activity against human SGC-7901, KB and HT-1080 cell lines by MTT assay. The activities of 1c and ld were in the same range as those of the natural products la and 1b.
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