for, as an example, their mechanistic evaluation of the in vivo activities. In this work, we developed a semi-synthetic strategy from scutellarin for the synthesis of a series of natural flavonoids and flavonoid glycosides. By taking this strategy, eight bioactive flavonoids with striking structural similarities were synthesized efficiently and practically. The sufficient amounts obtained products will
天然类
黄酮和类
黄酮糖苷存在于许多植物中,并已证明具有多种临床上相关的特性,从植物来源中分离出大量具有惊人结构相似性的化合物需要繁琐的分离技术。这些过程限制了它们在结构-活性关系(
SAR)研究中结构多样性的可用性,并限制了大量例如用于体内机理评估的过程活动。在这项工作中,我们从
黄苷开发了一种半合成策略,用于合成一系列天然黄
酮类和
黄酮苷。通过这种策略,有效地和实用地合成了八个具有惊人结构相似性的
生物活性类
黄酮。获得的足够量的产物将极大地促进
SAR研究和体内活性的机械评价。