structure-activity relationship of the (S)-blebbistatin scaffold. Therefore, new D-ring modified (S)-blebbistatin derivatives were prepared to extend the existing small library of analogs. These molecules were obtained via an improved synthesis pathway and their myosin II inhibitory properties were evaluated in vitro. Finally, all new and known D-ring modified (S)-blebbistatin analogs were compared and the
(S)-布雷他汀是广泛用于研究肌球蛋白II的研究工具,肌球蛋白II是许多以运动为基础的疾病的重要调节剂。它的药效太低,无法与临床相关,但是鉴定具有增强药效的类似物可以为靶向药物治疗提供线索。然而,这需要深入了解(S)-抑弹素支架的结构-活性关系。因此,制备了新的D-环修饰的(S)-抑菌素衍
生物,以扩展现有的类似物小型文库。这些分子是通过改进的合成途径获得的,并评价了它们对肌球蛋白II的抑制作用。最后,所有的新的和已知d-环改性(小号比较了-blebbistatin类似物,并筛选了最有效的类似物的理化性质。