Cargando…
Synthesis, Structural Characterization and Biological Activity of Novel Cyclohexane-1,3-dione Ligands and Their Metal Complexes
Some new Zn(II) and Cu(II) complexes [Cu(L(1))(OAc)(2)]∙H(2)O, [Cu(L(1))(NO(3))H(2)O]∙NO(3)∙3.5H(2)O, [Zn(L(1))(NO(3))(2)]∙4.5H(2)O, [Zn(L(1))(OAc)(2)(H(2)O)(2)]∙3H(2)O, [Cu(2)(L(2))(OAc)(4)]∙2H(2)O∙2DMF, [Cu(L(2))(2)]∙2NO(3)∙1.5DMF∙H(2)O, [Zn(L(2))(2)(NO(3))(2)]∙DMF and [Zn(2)(L(2))(OAc)(4)(H(2)O)(...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6272191/ https://www.ncbi.nlm.nih.gov/pubmed/26007185 http://dx.doi.org/10.3390/molecules20059309 |
Sumario: | Some new Zn(II) and Cu(II) complexes [Cu(L(1))(OAc)(2)]∙H(2)O, [Cu(L(1))(NO(3))H(2)O]∙NO(3)∙3.5H(2)O, [Zn(L(1))(NO(3))(2)]∙4.5H(2)O, [Zn(L(1))(OAc)(2)(H(2)O)(2)]∙3H(2)O, [Cu(2)(L(2))(OAc)(4)]∙2H(2)O∙2DMF, [Cu(L(2))(2)]∙2NO(3)∙1.5DMF∙H(2)O, [Zn(L(2))(2)(NO(3))(2)]∙DMF and [Zn(2)(L(2))(OAc)(4)(H(2)O)(4)]∙5H(2)O; L(1) = 2-[2-(2-methoxyphenyl)hydrazono]cyclohexane-1,3-dione and L(2) = 2-[2-(3-nitrophenyl)hydrazono]cyclohexane-1,3-dione were synthesized and characterized by IR, (1)H-NMR,(13)C-NMR and ultraviolet (UV-Vis.) spectroscopy, elemental analysis, magnetic susceptibility, mass spectrometry and thermogravimetry-differential thermal analysis (TGA-DTA). The synthesized ligands and their complexes were tested for antibacterial activity against Escherichia coli ATCC 25922, Enterococcus faecalis ATCC 29212, Staphylococcus aureus ATCC 25923, and Salmonella typhimurium CCM 583. Some of complexes showed medium-level antibacterial activity against the test bacteria compared with ampicillin. |
---|