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Molecular structure and computational studies on 2-((2-(4-(3-(2,5-dimethylphenyl)-3-methylcyclobutyl)thiazol-2-yl)hydrazono)methyl)phenol monomer and dimer by DFT calculations    
Yazarlar
Doç. Dr. Tuncay KARAKURT
Ahi Evran Üniversitesi, Türkiye
Alaaddin Çukurovalı
Fırat Üniversitesi, Türkiye
Dr. Öğr. Üyesi Nuriye Tuna SUBAŞI
Ahi Evran Üniversitesi, Türkiye
İbrahim Kani
Anadolu Üniversitesi, Türkiye
Özet
The title compound, 2-((2-(4-(3-(2,5-Dimethylphenyl)-3-methylcyclobutyl)thiazol-2-yl)hydrazono) methyl)phenol, was characterized by single-crystal X-ray diffraction. In order to calculate molecular geometry along with the infrared, Atoms in Molecules (AIM) analysis and H-1 and C-13 NMR chemical shift values, the density functional theory (DFT) method with 6-311G++(d,p) basis set was utilized. Experimental data were then used for comparison. While the title crystal structure is photochromic, the molecule is nonplanar. It takes on an enol form including a forceful intramolecular O-H center dot center dot center dot N hydrogen bond as well as a forceful intermolecular N-H center dot center dot center dot N hydrogen bond. The 6-311G++(d,p) basis function was used to examine the intramolecular tautomerism single proton transfer reaction of the hydrogen-bonded enol imine and keto amine monomer in the title crystal structure at the B3LYP theory level. Further, the frontier molecular orbitals (FMO), molecular docking and NLO properties were studied by using theoretical calculations. The calculated NLO properties of title compound are much greater than urea. The title compound generates a stable complex with CDK2 as is distinct from the binding energy values. These results proposed that the compound might exhibit inhibitory effect against CDK2. These are important in development of new antitumor agent. (C) 2016 Elsevier B.V. All rights reserved.
Anahtar Kelimeler
X-ray diffraction, IR and NMR spectroscopy, NLO, AIM, Antitumor agent
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı Journal of Molecular Structure
Dergi ISSN 0022-2860
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 12-2016
Cilt No 1125
Sayfalar 433 / 442
Doi Numarası 10.1016/j.molstruc.2016.07.009
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0022286016306809