Al-Wabli Reem I, Al-Ghamdi Alwah R, Ghabbour Hazem A, Al-Agamy Mohamed H, Monicka James Clemy, Joe Issac Hubert, Attia Mohamed I
Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia.
Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.
Molecules. 2017 Feb 28;22(3):373. doi: 10.3390/molecules22030373.
Mycoses are serious health problem, especially in immunocompromised individuals. A new imidazole-bearing compound containing an oxime functionality was synthesized and characterized with different spectroscopic techniques to be used for the preparation of new antifungal agents. The stereochemistry of the oxime double bond was unequivocally determined via the single crystal X-ray technique. The title compound , CHN₃O₃·C₃H₈O, crystallizes in the monoclinic space group 2₁with = 9.0963(3) Å, = 14.7244(6) Å, = 10.7035(4) Å, β = 94.298 (3)°, = 1429.57(9) ų, = 2. The molecules were packed in the crystal structure by eight intermolecular hydrogen bond interactions. A comprehensive spectral analysis of the title molecule has been performed based on the scaled quantum mechanical (SQM) force field obtained by density-functional theory (DFT) calculations. A molecular docking study illustrated the binding mode of the title compound into its target protein. The preliminary antifungal activity of the title compound was determined using a broth microdilution assay.
真菌病是严重的健康问题,尤其是在免疫功能低下的个体中。合成了一种含肟官能团的新型咪唑类化合物,并采用不同的光谱技术对其进行了表征,以用于制备新型抗真菌剂。通过单晶X射线技术明确确定了肟双键的立体化学。标题化合物CHN₃O₃·C₃H₈O以单斜晶系空间群2₁结晶,其中 = 9.0963(3) Å, = 14.7244(6) Å, = 10.7035(4) Å,β = 94.298 (3)°, = 1429.57(9) ų, = 2。分子通过八个分子间氢键相互作用堆积在晶体结构中。基于通过密度泛函理论(DFT)计算获得的缩放量子力学(SQM)力场,对标题分子进行了全面的光谱分析。分子对接研究阐明了标题化合物与其靶蛋白的结合模式。使用肉汤微量稀释法测定了标题化合物的初步抗真菌活性。