Antitumor and antimycobacterial activities of cyclopalladated complexes: X-ray structure of [Pd(C-2,N-dmba)(Br)(tu)] (dmba = N,N-dimethylbenzylamine, tu = thiourea)

作者：Moro Antonio C; Mauro Antonio E^*; Netto Adelino V G; Ananias Sandra R; Quilles Marcela B; Carlos Iracilda Z; Pavan Fernando R; Leite Clarice Q F; Hoerner Manfredo

来源：European Journal of Medicinal Chemistry, 2009, 44(11): 4611-4615.

DOI：10.1016/j.ejmech.2009.06.032

• Cyclopalladated complex
• Crystal structure
• cytotoxicity assays
• Mycobacterium tuberculosis
• Antitumor
• Thiourea

The reactions between [Pd(C-2,N-dmba)(mu-X)](2) (dmba = N,N-dimethylbenzylamine: X = Cl, Br) and thiourea (tu) in the 1:2 molar ratio at room temperature resulted in the mononuclear compounds [Pd(C-2,N-dmba)(Cl)(tu)] (1) and [Pd(C-2,N-dmba)(Br)(tu)] (2), which were characterized by elemental analyses and infrared (IR), H-1- and C-13{H-1} NMR spectroscopies. The crystal and molecular structures of 2 were determined by single-crystal X-ray diffraction. In vitro cytotoxicity assays of the compounds 1, 2, tu, dmba and cisplatin were carried out using two murine tumor cell lines, namely mammary adenocarcinoma (LM3) and lung adenocarcinoma (LP07). The compounds 1, 2, tu and dmba were also tested against Mycobacterium tuberculosis and their MIC values were determined.

• 出版日期2009-11