A formal synthesis of (+)-discodermolide

被引:17
作者
Loiseleur, O [1 ]
Koch, G [1 ]
Cercus, J [1 ]
Schürch, F [1 ]
机构
[1] Novartis Pharma AG, CH-4002 Basel, Switzerland
关键词
D O I
10.1021/op049807s
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Herein, we report the formal synthesis of (+)-discodermolide (1), a promising anticancer agent of sponge origin, in 24 linear steps, with 35 steps in total. The route proceeds from lactone 2, a building block containing the common 1,2-anti-2,3-syn stereotriad found in each of the three subunits, methyl ketone 4 (C-1-C-6), vinyl iodide 7 (C-9--C-14), and iodide 8 (C-15-C-24) utilized for the construction of L The key fragment union was achieved by a Suzuki cross-coupling between 7 and 8.
引用
收藏
页码:259 / 271
页数:13
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