Total Synthesis of Terprenin, a Novel Immunosuppressive <i>p</i>-Terphenyl Derivative
作者:Shuji Yonezawa、Tadafumi Komurasaki、Kenji Kawada、Tatsuo Tsuri、Masahiro Fuji、Akira Kugimiya、Nobuhiro Haga、Susumu Mitsumori、Masanao Inagaki、Takuji Nakatani、Yoshinori Tamura、Shozo Takechi、Teruhiko Taishi、Mitsuaki Ohtani
DOI:10.1021/jo980349t
日期:1998.8.1
We achieved a total synthesis of terprenin, a novel potent immunoglobulin E antibody suppressant which was obtained from the fermentation broth of Aspergillus candidus RF-5672 and has a highly oxygenated p-terphenyl skeleton with a prenyloxy side chain. The key steps relied on the Suzuki reaction to construct the terphenyl skeleton and on regioselective halogenations to selectively combine the aromatic
我们完成了总蛋白的合成,这是一种新型有效的免疫球蛋白E抗体抑制剂,它是从Candidus RF-5672的发酵液中获得的,并具有高度氧化的对苯三酚骨架和异戊烯氧基侧链。关键步骤依赖于铃木反应以构建三联苯骨架,以及区域选择性卤化以选择性地结合芳环。这种重要的天然产物的高效实用生产为开发新型抗过敏药提供了希望。