Comparison of Protective Effects against Reactive Oxygen Species of Mononuclear and Dinuclear Cu(II) Complexes with <i>N</i>-Substituted Benzothiazolesulfonamides
作者:Marta González-Álvarez、Gloria Alzuet、Joaquín Borrás、Lucas del Castillo Agudo、Santiago García-Granda、José Manuel Montejo-Bernardo
DOI:10.1021/ic050110c
日期:2005.12.1
Copper(II) complexes of N-benzothiazolesulfonamides (HL1=N-2-(4-methylphenylsulfamoyl)-6-nitro-benzothiazole, HL2=N-2-(phenylsulfamoyl)-6-chloro-benzothiazole, and HL3=N-2-(4-methylphenylsulfamoyl)-6-chloro-benzothiazole) with ammonia have been synthesized and characterized. The crystal structures of the [Cu(L1)2(NH3)2].2MeOH, [Cu(L2)2(NH3)2], and [Cu(L3)2(NH3)2] compounds have been determined. Compounds
Genotoxic Potential of
<i>N</i>
‐(Benzothiazolyl)sulfonamide Copper(II) Complexes on Yeast Cells Transformed with YEGFP Expression Constructs Containing the RAD54 or RNR2 Promoter
作者:Marta González‐Álvarez、Gloria Alzuet、Lucas del Castillo、Joaquín Borrás、Malva Liu‐González
DOI:10.1002/ejic.200600305
日期:2006.10
(3) [HL3 = N-(benzothiazol-2-yl)benzenesulfonamide] complexes can best be described as having a distorted squareplanar geometry, that of the [Cu(L4)2(phen)] (4) [HL4 = N(benzothiazol-2-yl)toluenesulfonamide] complex shows a strictly square-planar geometry. The [Cu(L2)2(phen)MeOH] (2) [HL2 = N-(6-chlorobenzothiazol-2-yl)toluenesulfonamide] complex displays an axially elongated square-pyramidal coordination