作者:Jose J. Conde、Michael McGuire、Michael Wallace
DOI:10.1016/s0040-4039(03)00544-6
日期:2003.4
Osteoclast inhibitor SB-242784 (1) was prepared from pivotal indol intermediate 4. A ‘Stille’ cross coupling of organotin 2c with bromo acrylate 11 afforded diene 12 which was also obtained via a reduction–isomerization process of enyne 16. Bromoamide 3 was prepared from the corresponding acid 7 which was readily obtained from bromopyruvic acid.
破骨细胞抑制剂SB-242784(1)是由关键的吲哚中间体4制备的。有机锡2c与溴化丙烯酸酯11的“ Stille”交叉偶联提供了二烯12,它也是通过烯炔16的还原异构化过程获得的。溴酰胺3是由相应的酸制备7将其容易地从溴丙酮酸获得。