Preparation of New Biologically Active and Water Soluble Dyes: Characterization,Aggregation and Extraction of Metal Ions from Solutions

摘要

The synthesis of metallo-phthalocyanines complexes(M = Co,Ni,Cu,Zn)containing azo dye were described in this study.The metallo-phthalocyanines have been supported by elemental analysis,UV-visible,FT-IR and NMR.The aggregation of phthalocyanine compounds was investigated in different solvents and concentrations.The newly synthesized metallophthalocyanines possess modest antibacterial activity against various Gram-positive and Gram-negative bacteria.Moreover,these complexes have been tested as antioxidant and presented remarkable activities by two different in vitro chemical assays.They were able to reduce DPPH % radical with IC_(50)values ranging from 3.8 to 7.5 μmol L~(-1)and some of them also reduced ABTS % radical cation.