Synthesis and evaluation of the cytotoxicity of apoptolidinones A and D.
Synthesis and evaluation of the cytotoxicity of apoptolidinones A and D.
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DOI:
10.1021/jo800545r
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发表时间:
2008-07-04
期刊:
影响因子:
--
通讯作者:
Sulikowski GA
中科院分区:
文献类型:
--
作者:
Ghidu VP;Wang J;Wu B;Liu Q;Jacobs A;Marnett LJ;Sulikowski GA
Apoptolidins A−D are microbial secondary metabolites shown to be selectively cytotoxic against several cancer cell lines and noncytotoxic against normal cells. Total syntheses of apoptolidinones A and D are reported. The efficient synthetic strategy leading to the apoptolidinones features construction of the common 20-membered macrolactone by an intramolecular Suzuki reaction and stereocontrolled aldol reactions establishing the C19/C20 and C22/C23 stereocenters. In contrast to apoptolidin A, the aglycones apoptolidinone A and D were shown to be noncytotoxic when evaluated against human lung cancer cells (H292).
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