Design, synthesis, spectroscopic characterization, single crystal X-ray analysis, in vitro α-amylase inhibition assay, DPPH free radical evaluation and computational studies of naphtho[2,3-d]imidazole-4,9-dione appended 1,2,3-triazoles
作者:Meena Devi、Parvin Kumar、Rahul Singh、Jayant Sindhu、Ramesh Kataria
DOI:10.1016/j.ejmech.2023.115230
日期:2023.3
compounds are established with the help of 1D-NMR, 2D-NMR, IR, mass and X-ray studies. The developed molecular hybrids are screened for their inhibitory action on the α-amylase enzyme using the reference drug, acarbose. Different substituents present on the attached aryl part of the target compounds show amazing variations in inhibitory action against the α-amylase enzyme. Based on the type of substituents
在我们设计和开发含 N/O 的α-淀粉酶抑制剂的过程中,我们试图通过将这些结构整合到一个单一结构中来协同 1,4-萘醌、咪唑和 1,2,3-三唑基序的抑制作用矩阵。为此,通过涉及 2-aryl-1- 的 [3 + 2] 环加成的顺序方法合成了一系列新型萘并[2,3- d ]咪唑-4,9-二酮附加 1,2,3-三唑(prop-2-yn-1-yl)-1 H -naphtho[2,3- d ]imidazole-4,9-diones with substituted azides. 所有化合物的化学结构都是在 1D-NMR、2D-NMR、IR、质量和 X 射线研究的帮助下建立的。筛选开发的分子杂交体对α的抑制作用-使用参考药物阿卡波糖的淀粉酶。目标化合物连接的芳基部分上存在的不同取代基对α -淀粉酶的抑制作用表现出惊人的变化。根据取代基的类型及其各自的位置,观察到含有 –OCH 3和 –NO 2