作者:Kenshu Fujiwara、Takuto Sato、Yusuke Sano、Toshio Norikura、Ryo Katoono、Takanori Suzuki、Hajime Matsue
DOI:10.1021/jo300565s
日期:2012.6.1
The first total synthesis of natural, unsymmetrical 2',3'-diacyloxy-p-terphenyls, thelephantin O (1) and terrestrins C and D (2 and 3, respectively), was achieved via a practical route which was also applicable to the synthesis of the symmetrical diesters vialinin A/terrestrin A. (4) and terrestrin B (5). Compounds 1-5 exhibited cytotoxicity against cancer cells (HepG2 and Caco2) with IC50 values of 13.6-26.7 mu mol/L.