Total synthesis of (−)-hispanolone and an improved approach towards prehispanolone
作者:Wing Shun Cheung、Henry N.C. Wong
DOI:10.1016/s0040-4020(99)00627-4
日期:1999.9
form of (−)-2, employed in our partial synthesis of the specific platelet activating factor receptor antagonist prehispanolone (3), was prepared from (S)-(+)-Wieland-Miescher ketone (1). Moreover, an improvement of the literature synthesis en route to prehispanolone (3) starting from synthetic (−)-hispanolone (2) was also carried out.
根据最近报道的(±)-hispanolone(2)的结构,由我们制备特定血小板活化因子受体拮抗剂prehispanolone(3)的部分合成中使用的(-)- 2的对映体纯形式。(S)-(+)-Wieland-Miescher酮(1)。此外,文献中合成的改进途中到prehispanolone(3)由合成开始( - ) - hispanolone(2)也进行了。