Synthesis, Single Crystal X-ray Structure, DFT Computations, Hirshfeld Surface Analysis and Molecular Docking Simulations on ({[(1E)-1-(1,3-Benzodioxol-5-yl)-3-(1H-imidazol-1-yl)propylidene]amino}oxy)(furan-2-yl)methanone: A New Antifungal Agent

Abstract

The development of drug-resistance and high morbidity rates due to life-threatening fungal infections account for a major global health problem. A new antifungal imidazole-based oximino ester 5 has been prepared and characterized with the aid of different spectroscopic tools. Single crystal X-ray analysis doubtlessly identified the (E)-configuration of the imine fragment of the title compound. Compound 5, C18H15N3O5, was crystallized in the monoclinic, P21/c, a = 10.4067 (5) Å, b = 6.8534 (3) Å, c = 23.2437 (12) Å, β = 94.627 (2)°, V = 1652.37 (14) Å3, Z = 4. Spectral and electronic features of compound 5 have been thoroughly explored with the aid of density function theory (DFT) simulations and the data were compared with the experimental results. In addition, Hirshfeld surface analysis and molecular docking simulations were executed on the target compound. Molecular docking results are fairly consistent with the experimental in vitro antifungal potential of the oximino ester 5.

Keywords

• crystal structure
• imidazole
• benzodioxole
• ester
• DFT