Weak Noncovalent Interactions in Three Closely Related Adamantane-Linked 1,2,4-Triazole N-Mannich Bases: Insights from Energy Frameworks, Hirshfeld Surface Analysis, In Silico 11β-HSD1 Molecular Docking and ADMET Prediction
作者:Lamya H. Al-Wahaibi、Mario A. Macías、Olivier Blacque、Luke S. Zondagh、Jacques Joubert、Subbiah Thamotharan、María Judith Percino、Ahmed A. B. Mohamed、Ali A. El-Emam
DOI:10.3390/molecules27217403
日期:——
and 3 crystallized in the monoclinic P21/c, P21 and P21/n space groups, respectively. Crystal packing of 1 was stabilized by intermolecular C‒H···O interactions, whereas compounds 2 and 3 were stabilized through intermolecular C‒H···N, C‒H···S and C‒H···π interactions. The energy frameworks for crystal structures of 1–3 were described. The substituent effect on the intermolecular interactions and their
介绍了三个金刚烷连接的 1,2,4-三唑N -曼尼希碱 ( 1–3 ) 的结构分析和对接研究。化合物1、2和3分别在单斜P 2 1 / c、P 2 1和P 2 1 / n空间群中结晶。1的晶体堆积通过分子间 C-H···O 相互作用稳定,而化合物2和3通过分子间C-H···N、C-H···S和C-H···π相互作用稳定。描述了1-3的晶体结构的能量框架。在 Hirshfeld 表面分析的基础上描述了取代基对分子间相互作用的影响及其贡献。使用计算机技术确定化合物1-3的 11β-羟基类固醇脱氢酶 1 型 (11β-HSD1) 抑制潜力、药代动力学和毒性特征。化合物与 11β-HSD1 活性位点的分子对接显示出与 11β-HSD1 共结晶配体4YQ(-8.48 kcal/mol,11β-HSD1 IC 50)相当的结合亲和力分数(-7.50 至 -8.92 kcal/mol)= 9.9 纳米)