Synthesis of a novel sphingosine kinase inhibitor (−)-F-12509A and determination of its absolute configuration
作者:Nobuhiro Maezawa、Noriyuki Furuichi、Hiroshi Tsuchikawa、Shigeo Katsumura
DOI:10.1016/j.tetlet.2007.05.043
日期:2007.7
The synthesis of a novel sphingosine kinase inhibitor, (−)-F-12509A ((−)-1), was achieved in a highly efficient manner that included nine longest linear steps and 45% overall yield from (−)-bicyclic β-ketoester (−)-2, and its absolute configuration was determined to be (5S,9S,10S).
新型鞘氨醇激酶抑制剂(-)-F-12509A((-)- 1)的合成以高效的方式完成,该方法包括九个最长的线性步骤,且从(-)-双环β-的总收率达45%酮酸酯(-)- 2,其绝对构型确定为(5 S,9 S,10 S)。