一个关键的审查rubriflordilactonesA,B和C:发生,结构多样性,生物活性和合成
Diksha Bansal1, Pooja Sivaganesan1, Chibisree Elanchezhian1
1Organic and Bio-Organic Chemistry Laboratory, CSIR-Central Leather Research Institute (CSIR-CLRI), Chennai-600020, India. schaudhuri@clri.res.in.
化学家已经开发了复杂的天然产品,如rubriflordilactonesA,B和C的先进的总合成策略,克服了重大的分子挑战. 这些努力有助于了解它们的结构和潜在的治疗应用.
科学领域:
- 有机化学 有机化学
- 自然产品的合成自然产品的合成
- 药用化学 医学化学
背景情况:
- 卢布里佛洛迪拉克A,B和C是来自Schisandra rubriflora*的高度氧化的二氧化.
- 这些化合物具有复杂的七环结构,密集的立体化学,并表现出抗HIV和抗瘤活性.
- 它们复杂的结构,包括连续的四分体立体中心和五分位置换的基基基因,带来了重大的合成挑战.
研究的目的:
- 审查从2010年到现在的rubriflordilactones总合成策略的演变.
- 突出关键的方法进步及其在合成这些复杂的自然产品中的应用.
- 证明总合成在结构阐明和潜在治疗类型的开发中的作用.
主要方法:
- 详细回顾过去十年使用的合成策略.
- 专注于莫里塔-贝利斯-希尔曼 adducts,迪尔斯-阿尔德反应,激素循环和过渡金属催化物的创新应用.
- 强调融合碎片合,立体选择性循环和后期功能化.
主要成果:
- 多种合成方法的文档,包括 [2+2+2] 循环三聚化,卡特拉尼反应和Ir-催化合物.
- 展示生物灵感的骨重组作为一种合成工具.
- 成功的总合成有助于解决立体化学模两可的问题,例如对于伪二 B.
结论:
- 现代有机合成在解决rubriflordilactones的复杂性方面取得了重大进展.
- 总合成在结构确认和理解结构-活动关系方面发挥着至关重要的作用.
- 持续的合成努力为开发具有增强治疗潜力的新型类似物提供了基础.
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