Total Syntheses of Linear Polythiazole/Oxazole Plantazolicin A and Its Biosynthetic Precursor Plantazolicin B
作者:Zoe E. Wilson、Sabine Fenner、Steven V. Ley
DOI:10.1002/anie.201410063
日期:2015.1.19
Plantazolicin A, a linear decacyclic natural product, exhibits desirable selective activity against the causative agent of anthrax toxicity. The total synthesis of plantazolicin A and its biosynthetic precursor plantazolicin B was successfully achieved by an efficient, unified, and highly convergent route featuring dicyclizations to form 2,4‐concatenated oxazoles and the mild synthesis of thiazoles
Plantazolicin A 是一种线性十环天然产物,对炭疽毒性的病原体表现出理想的选择性活性。通过高效、统一、高度收敛的路线,通过双环化形成2,4-联恶唑以及由天然氨基酸温和合成噻唑,成功实现了植物唑菌素A及其生物合成前体植物唑菌素B的全合成。该报告代表了 Plantazolicin B 的首次合成,并包含了这两种天然产物的首个完整表征数据。