Traceless Solid-Phase Synthesis
of Mappicine Ketone Library via Multiple Chemoselective Palladium-Catalyzed
Reactions on Benzenesulfonate Linker
作者:Hirokazu Tsukamoto、Risako Suzuki、Yoshinori Kondo
DOI:10.1055/s-2008-1077964
日期:——
human cytomegalovirus. The synthesis is H based on multiple chemoselective palladium-catalyzed reactions involving a regioselective intramolecular Heck reaction at C-2, substitution of Cl at C-7 by Suzuki-Miyaura cross-coupling reaction and Buchwald-Hartwig amination, and reductive cleavage of the benzenesulfonate linker at C-10.
我们在此报告了马匹辛酮文库的固相合成,这是一种领先的抗病毒化合物,具有抗疱疹病毒和人类巨细胞病毒的活性。该合成基于多种化学选择性钯催化反应,包括 C-2 处的区域选择性分子内 Heck 反应、Suzuki-Miyaura 交叉偶联反应和 Buchwald-Hartwig 胺化取代 C-7 处的 Cl,以及苯磺酸盐的还原裂解C-10 处的连接器。