Synthesis and <i>in Vitro</i> Evaluation of 1,3,4-Thiadiazol-2-yl Urea Derivatives as Novel AChE Inhibitors
作者:Xiao-jian Xue、Yu-bin Wang、Peng Lu、Hai-feng Shang、Jin-xiong She、Ling-xian Xia、Hai Qian、Wen-long Huang
DOI:10.1248/cpb.c13-00964
日期:——
1,3,4-Thiadiazole and urea group were hybridized to form new molecular skeleton and 11 compounds were synthesized and evaluated as acetylcholinesterase (AChE) inhibitors. Most of them showed comparable effects in inhibition of AChE, especially compound 6b which exhibited activity with IC50 value 1.17 µm, as strong as galanthamine. This information offered by our research would be valuable for further investigation of structure–activity relationship (SAR) and useful in future research of AChE inhibitors.
将1,3,4-噻二唑和尿素基团杂化形成新的分子骨架,合成了11种化合物并评估其作为乙酰胆碱酯酶(AChE)抑制剂的效果。大多数化合物显示出抑制AChE的相当效果,特别是化合物6b,其活性IC50值为1.17µm,与加兰他敏相当。本研究提供的信息将对进一步研究结构-活性关系(SAR)具有价值,并在未来研究AChE抑制剂方面具有实用意义。