A fluoro-substituted δ-tocotrienol derivative, DT3-F2, was synthesized. This compound was designed to stabilize the metabolically labile terminal methyl groups of δ-tocotrienol by replacing one C-H bond on each of the two methyl groups with a C-F bond. However, in vitro metabolic stability studies using mouse liver microsomes revealed an unexpected rapid enzymatic C-F bond hydrolysis of DT3-F2. To the best of our knowledge, this is the first report of an unusual metabolic hydrolysis of allylic C-F bonds.

中文翻译：

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氟代δ-生育三烯酚衍生物的合成及其肝微粒体代谢稳定性研究。

合成了氟取代的δ-生育三烯酚衍生物DT3-F2。该化合物被设计为通过用CF键取代两个甲基上每个的一个CH键来稳定δ-生育三烯酚的代谢不稳定的甲基。但是，使用小鼠肝微粒体进行的体外代谢稳定性研究表明，DT3-F2发生了意外的快速酶促CF键水解。据我们所知，这是烯丙基CF键异常代谢水解的第一个报道。