Synthesis, Single Crystal X-ray Analysis, and Antifungal Profiling of Certain New Oximino Ethers Bearing Imidazole Nuclei
作者:Reem Al-Wabli、Alwah Al-Ghamdi、Hazem Ghabbour、Mohamed Al-Agamy、Mohamed Attia
DOI:10.3390/molecules22111895
日期:——
current study, the synthesis, spectroscopic characterization, and antifungal activity of certain new oximino ethers Va–n bearing imidazole nuclei are reported. The (E)-configuration of the imine double bond of the synthesized compounds Va–n has been confirmed via single crystal X-ray analysis of compound Vi as a representative example of this class of compounds. The molecular structure of compound Vi was
真菌感染威胁着人类健康,特别是在全世界免疫功能低下的患者中。尽管有大量抗真菌剂可用,但尚未达到治疗真菌感染所需的临床属性。唑类是临床使用的抗真菌剂的主要类别。在目前的研究中,报道了某些带有咪唑核的新型肟基醚 Va-n 的合成、光谱表征和抗真菌活性。合成化合物 Va-n 的亚胺双键的 (E)-构型已通过化合物 Vi 作为此类化合物的代表性实例的单晶 X 射线分析得到证实。化合物Vi的分子结构为单斜晶系,P21/c,a = 18.7879(14) Å, b = 5.8944(4) Å, c = 16.7621(12) Å, β = 93.063(3)°, V = 1855.5(2) Å3, Z = 4。合成化合物 Va-n 的体外抗真菌活性通过抑制区直径 (DIZ) 和最小抑菌浓度 (MIC) 测定对不同真菌菌株进行评估。化合物Ve表现出抗白色念珠菌活性,MIC值为0.050 μmol/mL,