5+1-Heterocyclization as preparative approach for carboxy-containing triazolo[1,5-c]quinazolines with anti-inflammatory activity
作者:Natalya Krasovska、Galina Berest、Igor Belenichev、Hanna Severina、Inna Nosulenko、Oleksii Voskoboinik、Sergiy Okovytyy、Serhii Kovalenko
DOI:10.1016/j.ejmech.2024.116137
日期:2024.2
zoic acid () has been identified as compound with most expressed anti-inflammatory activity and significant effect on the levels of marker of inflammatory processes. Molecular docking study towards СОХ-1 and СОХ-2 has been conducted to substantiate possible mechanism of obtained compounds anti-inflammatory activity. It has been found that fixation of 4-(2-(ethoxycarbonyl)-5,6-dihydro-[1,2,4]triazolo[1
本文致力于在含羧基的部分氢化[1,2,4]三唑并[1,5]喹唑啉及其串联环化产物中有目的地寻找新型抗炎药。结果表明,[2-(3-R-1-1,2,4-三唑-5-基)苯基]胺与含氧羧酸及其各种结构的酯之间的相互作用可以获得目标化合物。通过适当的方法验证了合成化合物的结构,并讨论了NMR谱图的特征。已使用方法估计了所获得的化合物的低预测毒性。急性无菌炎症模型的体内研究(角叉菜胶试验)表明,合成化合物的抗炎活性在 0.94-52.66% 范围内。 4-(2-(乙氧基羰基)-5,6-二氢-[1,2,4]三唑并[1,5-]喹唑啉-5-基)苯甲酸已被确定为最活跃的化合物。此外,一些(2-R-5,6-二氢[1,2,4]三唑并[1,5-]喹唑啉-5-基)苯甲酸(化合物)对关键炎症标志物水平的影响已被证实估计的。研究表明,所研究的化合物可降低中性粒细胞、COX-2、硝基酪氨酸、IL-1b、C 反应蛋白的水平,并增加