Structure, Synthesis, and Biological Activity of 14-Methoxy-1,2-dehydrocacalol Methyl Ether, a New Modified Furanoeremophilane Type Sesquiterpene from<i>Trichilia cuneata</i>
作者:Matsumi Doe、Yoshinori Hirai、Takamasa Kinoshita、Kozo Shibata、Hiroyuki Haraguchi、Yoshiki Morimoto
DOI:10.1246/cl.2004.714
日期:2004.6
A new modified furanoeremophilane type sesquiterpene, (+)-14-methoxy-1,2-dehydrocacalol methyl ether (2), isolated from Trichilia cuneata exhibited inhibitory activity for mitochondrial lipid peroxidation. The first total synthesis of (±)-2 and two related sesquiterpenes, (±)-14-hydroxycacalol methyl ether (7) and 14-methoxydehydrocacalohastine (8), has also been achieved.
从楔叶楝(Trichilia cuneata)中分离出的新型富拉诺埃莫菲兰型倍半萜((+)-14-甲氧基-1,2-脱氢卡卡醇甲醚(2))对线粒体脂质过氧化具有抑制作用。此外,还首次实现了对(±)-2和两种相关倍半萜((±)-14-羟基卡卡醇甲醚(7)和14-甲氧基脱氢卡卡醇甲醚(8))的全合成。