%0 Journal Article %1 WOS:000406985800097 %A Campelo, M J M %A Freire, P T C %A Filho, J Mendes %A de Toledo, T A %A Teixeira, A M R %A da Silva, L E %A Bento, R R F %A Faria, J L B %A Pizani, P S %A Gusmao, G O M %A Coutinho, H D M %A Oliveira, M T A %C RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS %D 2017 %I ELSEVIER %J JOURNAL OF MOLECULAR STRUCTURE %K Antimicrobial Infrared} Raman acid activity; and derivative; {Meldrum's %P 828-836 %R 10.1016/j.molstruc.2017.06.071 %T Synthesis, crystal structure, vibrational spectra and theoretical calculations of quantum chemistry of a potential antimicrobial Meldrum's acid derivative %V 1146 %X A new derivative of Meldrum's acid 5-(5-chloropyridin-2-ylamino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dio ne (CYMM) of molecular fotmula C12H11CIN2O4 was synthesized and structurally characterized using single crystal X-ray diffraction technique. The vibrational properties of the crystal were studied by Fourier Transform infrared (FT-IR), Fourier Transform Raman (FT-Raman) techniques and theoretical calculations of quantum chemistry using Density functional theory (DFT) and Density functional perturbation theory (DFPT). A comparison with experimental spectra allowed,the assignment of all the normal modes. The descriptions of the normal modes were carried by means of potential energy distribution (PED). Additionally, analysis of the antimicrobial activity and antibiotic resistance modulatory activity was carried out to evaluate the antibacterial potential of the CYMM. (C) 2017 Elsevier B.V. All rights reserved.

@article{WOS:000406985800097, abstract = {A new derivative of Meldrum's acid 5-(5-chloropyridin-2-ylamino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dio ne (CYMM) of molecular fotmula C12H11CIN2O4 was synthesized and structurally characterized using single crystal X-ray diffraction technique. The vibrational properties of the crystal were studied by Fourier Transform infrared (FT-IR), Fourier Transform Raman (FT-Raman) techniques and theoretical calculations of quantum chemistry using Density functional theory (DFT) and Density functional perturbation theory (DFPT). A comparison with experimental spectra allowed,the assignment of all the normal modes. The descriptions of the normal modes were carried by means of potential energy distribution (PED). Additionally, analysis of the antimicrobial activity and antibiotic resistance modulatory activity was carried out to evaluate the antibacterial potential of the CYMM. (C) 2017 Elsevier B.V. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS}, author = {Campelo, M J M and Freire, P T C and Filho, J Mendes and de Toledo, T A and Teixeira, A M R and da Silva, L E and Bento, R R F and Faria, J L B and Pizani, P S and Gusmao, G O M and Coutinho, H D M and Oliveira, M T A}, biburl = {https://www.bibsonomy.org/bibtex/263406240e8df004a7512e91f78dbd47e/ppgfis_ufc_br}, doi = {10.1016/j.molstruc.2017.06.071}, interhash = {5f295ec47513eae5270ba1cec33fd31f}, intrahash = {63406240e8df004a7512e91f78dbd47e}, issn = {0022-2860}, journal = {JOURNAL OF MOLECULAR STRUCTURE}, keywords = {Antimicrobial Infrared} Raman acid activity; and derivative; {Meldrum's}, pages = {828-836}, publisher = {ELSEVIER}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Synthesis, crystal structure, vibrational spectra and theoretical calculations of quantum chemistry of a potential antimicrobial Meldrum's acid derivative}, tppubtype = {article}, volume = 1146, year = 2017 }