Synthetic Route of 1038-95-5, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 1038-95-5, C21H21P. A document type is Article, introducing its new discovery.
In quest of new metallo-pharmaceuticals with enhanced anticancer activity, four new phosphine- and carbodithioate-based Pd(II) complexes of the type [(R)CS2Pd(PR3)Cl] (where R = 4-(2-hydroxyethyl)piperazine (1, 2), dibenzyl (3, 4); PR3 = diphenyl(p-tolyl)phosphine (1, 3), tris(4-tolyl)phosphine (2, 4)) were synthesized and characterized using elemental analysis, Fourier transform infrared and NMR (1H, 13C and 31P) spectroscopies and single-crystal X-ray diffraction. The X-ray diffraction data confirmed the pseudo square-planar geometry ensuring bidentate coordination mode of carbodithioate ligands. Anticancer activity of the synthesized complexes and their ligands was assessed against human lung (A549), breast (MCF-7) and prostate (PC3) carcinoma cells using MTT assay. All the tested compounds showed activity in micromolar range. In many cases, the cytotoxicity of the synthesized complexes was higher than or comparable to that of the standard drugs cisplatin and doxorubicin. Complex 3 emerged as the most promising compound with the lowest IC50 values of 4.83, 3.72 and 5.11 muM for A549, MCF-7 and PC3 carcinoma cell lines, respectively. DNA binding studies were also carried out using UV?visible spectroscopy. We extended our investigations to explore the mechanism of anticancer activity using in silico tools. Based on the mechanism of action of standard drugs used, extensive docking studies were carried out on the three different biomolecular targets.
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Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate