title: Synthesis, characterization and in vitro cytotoxicity of pentacoordinated Tin(IV) complexes derived from aminoalcohols.
abstract: The synthesis of pentacoordinated Tin(IV) compounds derived from aminoalcohols is described. The compounds were characterized by IR, 1H-, 13C-, and 119Sn-NMR, the mass spectrometry exhibits molecular ions corresponding to monomeric species. All compounds were evaluated for in vitro cytotoxic activities against five human tumor cell lines, U251 (human glioblastoma), PC-3 (human prostatic adenocarcinoma), K-562 (human chronic myelogenous leukemia), HCT-15 (human colorectal adenocarcinoma), MCF-7 (human mammary adenocarcinoma). The cytotoxic evaluation revealed that all compounds possess higher cytotoxic potency than that of the cisplatin, which was used as reference. Additionally, MT2 cells (human T-lymphocytes) were also evaluated.
authors.affiliation: Instituto de Química-UNAM, Circuito Exterior, Ciudad Universitaria, Coyoacán, CP, México DF.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Gómez
authors.forename: Guadalupe
authors.initials: G
authors.lastname: Contreras-Ordoñez
authors.forename: Teresa
authors.initials: T
authors.lastname: Ramírez-Apan
mesh_terms: D000605:Amino Alcohols / Q000737:chemistry*; D000970:Antineoplastic Agents / Q000138:chemical synthesis* / Q000494:pharmacology*; D045744:Cell Line, Tumor; D004354:Drug Screening Assays, Antitumor; D006801:Humans; D007202:Indicators and Reagents; D008024:Ligands; D009682:Magnetic Resonance Spectroscopy; D009947:Organotin Compounds / Q000138:chemical synthesis* / Q000494:pharmacology*; D013055:Spectrophotometry, Infrared
chemical_list: D000605:Amino Alcohols; D000970:Antineoplastic Agents; D007202:Indicators and Reagents; D008024:Ligands; D009947:Organotin Compounds