Isolation of an Intermediate in the Platination of p ‐Nitroacetophenone 4‐Methylthiosemicarbazone: Potential Application as an Antitumor Drug

Autor: Amancio Carnero, Carmen Navarro-Ranninger, Leticia Cubo, Victoria Moneo, Adoración G. Quiroga, Pablo J. Sanz Miguel
Rok vydání: 2008
Předmět:
Zdroj: European Journal of Inorganic Chemistry. 2008:1183-1187
ISSN: 1099-0682
1434-1948
DOI: 10.1002/ejic.200800003
Popis: The investigation of the formation and reactivity of Pd and Pt thiosemicarbazone complexes has revealed an unstudied intermediate derived from p-nitroacetophenone 4-methylthiosemicabazone (L1H2). The L1H2 ligand leads to a new complex [Pt(L1)(L1H2)] that supports the postulated mechanism of how cyclometallation reactions take place. All the newly synthesized complexes, [(Pd(L1)4], [(Pt(L1)4], and [Pt(L1)(L1H2)] (3), have been characterized and tested against MCF7, SF268, and NCI H460 cell lines. The crystal structure of [Pt(L1)(L1H2)]·dmso is reported. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Databáze: OpenAIRE