Synthesis of the Macrolactone of Migrastatin and Analogues with Potent Cell-Migration Inhibitory Activity
作者:Luiz C. Dias、Fernanda G. Finelli、Leila S. Conegero、Renata Krogh、Adriano D. Andricopulo
DOI:10.1002/ejoc.201001097
日期:2010.12
The synthesis of the macrolactone core of migrastatin 2, its potent anti-metastasis analogue 34, and ester derivatives 35 and 38 are reported. The approach involves the use of a dihydroxylation reaction to establish the desired C-8 stereocenter followed by a metathesis cyclization reaction. The effects of the compounds on the migration and invasion of human breast cancer cells were evaluated by using
报道了 migrastatin 2 的大环内酯核心、其有效的抗转移类似物 34 以及酯衍生物 35 和 38 的合成。该方法涉及使用二羟基化反应建立所需的 C-8 立体中心,然后进行复分解环化反应。通过使用伤口愈合和Boyden-chamber细胞迁移和细胞侵袭试验评估化合物对人乳腺癌细胞迁移和侵袭的影响。结果揭示了大环内酯 2 和 34 以及酯类似物 35 和 38 的高效能,这表明它们具有作为抗转移剂的潜力。