作者:Hiroyoshi Watanabe、Masashi Akiyama、Takehiko Kawanishi、Noboru Kubodera
DOI:10.1002/jlcr.2580360706
日期:1995.7
Synthesis of two tritiated 1α,25-dihydroxy-22-oxavitamin D3 (OCT), [26-3H3]OCT (3) and [2β-3H]OCT (4), is described. [26-3H3]OCT (3) was prepared by tritiation at the side chain with tritiated methylmagnesium iodide and [2β-3H]OCT (4) was labeled at the A-ring by tritiation with sodium borotritiide.
描述了两种氚标记的1α,25-二羟基-22-氧维生素D3(OCT),即[26-3H3]OCT (3)和[2β-3H]OCT (4)的合成。[26-3H3]OCT (3)是通过用氚标记的甲基镁碘化物对侧链进行氚标记而制备的,而[2β-3H]OCT (4)则是通过与硼氚化钠进行氚标记在A环上标记的。