CATALASE, CATECHOLASE AND PHENOXAZINONE SYNTHASE-LIKE ACTIVITIES OF HOMODINUCLEAR Co(II), Ni(II), Cu(II) and Zn(II) COMPLEXES INCLUDING OXIME GROUP
نویسندگان
چکیده
منابع مشابه
X-ray, spectral and biological (antimicrobial and superoxide dismutase) studies of oxalato bridged CuII-NiII and CuII-ZnII complexes with pentamethyldiethylenetriamine as capping ligand.
X-band electron spin resonance (ESR) and electronic spectra of oxalatobridged heterodinuclear Cu-Ni and Cu-Zn complexes, viz., [(PMDT)Cu-Ox-Ni(PMDT)](BPh(4))(2).2CH(3)CN and [(PMDT)Cu-Ox-Zn(PMDT)](BPh(4))(2).2CH(3)CN, where PMDT=pentamethyldiethylenetriamine, Ox=oxalate ion have been described. Complex [(PMDT)Cu-Ox-Ni(PMDT)](BPh(4))(2).2CH(3)CN has been structurally characterized. This complex ...
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Three new oxoaporphine Co(II), Ni(II) and Zn(II) complexes 1-3 have been synthesized and fully characterized. 1-3 have similar mononuclear structures with the metal and ligand ratio of 1:2. 1-3 exhibited higher cytotoxicity than the OD ligand and cisplatin against HepG2, T-24, BEL-7404, MGC80-3 and SK-OV-3/DDP cells, with IC50 value of 0.23-4.31 μM. Interestingly, 0.5 μM 1-3 significantly cause...
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Complexes of several transition metal ions with alpha-oximinoacetoacetyl pyridine-4-phenylthiosemicarbazone (H3OAPT) have been prepared. Attempts were made to elucidate their geometries by elemental analysis, molar conductance, magnetic measurements and by some spectroscopic (IR, ESR and electronic) techniques. All the investigated metal ions form mononuclear complexes except for CuII, which fo...
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ژورنال
عنوان ژورنال: Journal of the Chilean Chemical Society
سال: 2018
ISSN: 0717-9707
DOI: 10.4067/s0717-97072018000304072