Short total synthesis of (+)-madindolines A and B
Short total synthesis of (+)-madindolines A and B
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DOI:
10.1021/ol017058i
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发表时间:
2002-02-21
期刊:
影响因子:
5.2
通讯作者:
Omura, S
中科院分区:
文献类型:
--
作者:
Hirose, T;Sunazuka, T;Omura, S
A short and efficient total synthesis of (+)-madindolines A (1) and B (2), potent and selective inhibitors of interleukin 6, has been achieved. The synthesis features a key chelation-controlled 1,4-diastereoselective acylation to generate the quaternary carbon and an intramolecular acylation of allylsilane to build up the cyclopentene unit.