In drug discovery, structural modifications over the lead molecule are often crucial for the development of a drug. Herein, we reported the first in vivo bioisosteric effect of phosphinolactone function in relation to the lactol group constituting the bioactive molecule: Hydroxybupropion. The preparation of phosphinolactone analogues and their antidepressant evaluation towards forced swimming test in mice showed that biological activity was regained and even strengthen.
在药物发现过程中,对先导分子进行结构改造往往是药物开发的关键。在此,我们首次报道了与构成
生物活性分子
羟基安非他酮的内酯基团有关的膦内酯功能的体内
生物异构效应。
膦酸内酯类似物的制备及其在小鼠强迫游泳试验中的抗抑郁评估表明,其
生物活性得以恢复甚至加强。