Synthesis, structural characterization, and DFT studies of anti-cancer drug N-(2-Aminophenyl)-2-(4-bromophenoxy)acetamide

Heliyon

P. Akhileshwari¹  Yasser Hussein Eissa Mohammed²  Shaukath Ara Khanum³  B.N. Lakshminarayana⁴  Fares Hezam Al-Ostoot⁴  Tareq N. Al-Ramadneh⁴  S.N. Chandana⁵  M.A. Sridhar⁶ 

[1] Department of Biochemistry, Faculty of Applied Science, University of Hajjah, Yemen;Department of Biochemistry, Faculty of Education and Science, Al-Bayudha University, Yemen;Department of Basic Science, Biology Unit, Deanship of Preparatory Year and Supporting Studies, Imam Abdul Rahman Binn Faisal University, Saudi Arabia;Department of Chemistry Yuvaraja's College, University of Mysore, Mysore, Karnataka, India;Department of Engineering Physics, Adichunchanagiri Institute of Technology, Jyothinagara, Chikkamamagaluru 577102, Karnataka, India;Department of Studies in Physics, Manasagangotri, University of Mysore, Mysuru 570006, Karnataka, India;

关键词: XRD;    Docking analysis;    3D-interaction energies;    Hirshfeld surface;    DFT;   

DOI  :  

来源: DOAJ

【 摘 要 】

Drug design is an integrated and developing system that portends an era of a novel and safe tailored drugs. It involves studying the effects of biologically active synthetic, semi-synthetic, and natural compounds based on molecular interactions in terms of molecular structure with activated functional groups or its unique physicochemical properties involved. The title compound, N-(2-aminophenyl)-2-(4-bromophenoxy) acetamide (c), was synthesized in a good yield and characterized by different spectroscopic techniques (1H, 13CNMR, and LC-MS) and finally, the structure was confirmed by X-ray diffraction (XRD) studies. The XRD data confirms that the cryatal structure is orthorhombic with space group of Pca21. The intermolecular interactions (N–H … O and N–H … Cg) inside the molecule stabilizes the crystal structure. The existence of this intermolecular interactions are computed by the Hirshfeld surfaces (HS) and two-dimensional (2D) fingerprints plot analysis. In addition to this, Energy frame work analysis is performed to quantify the interaction energies between the molecular pairs in a crystal by incorporating new version of CrystalExplorer17 using the energy model of HF/3-21G. Also to calculate the HOMO and LUMO energies, DFT calculations were carried out.

【 授权许可】

Unknown