Synthesis and biological evaluation of some stilbene derivatives
摘要:
Several trans and cis stilbenes with substitution on the olefinic bridge were synthesized and characterized by IR, NMR and mass spectroscopy in an effort to obtain substances that could be more readily formulated. All the synthesized compounds were screened against Molt4/C8, CEM and L1210 cell lines. None of these compounds were endowed with pronounced cytostatic activity. However, Schiff derivatives emerged as cytostatic agents (IC(50): 0.77-10 mu g/ml) that deserve further investigation.
Synthesis and biological evaluation of cytotoxic properties of stilbene-based resveratrol analogs
作者:Dênis Pires de Lima、Rodrigo Rotta、Adilson Beatriz、Maria Rita Marques、Raquel C. Montenegro、Marne C. Vasconcellos、Cláudia Pessoa、Manoel O. de Moraes、Letícia V. Costa-Lotufo、Alexandra Christine Helena Frankland Sawaya、Marcos Nogueira Eberlin
DOI:10.1016/j.ejmech.2008.05.003
日期:2009.2
deals with the preparation of stilbene-based resveratrol analogs by employing the Perkin reaction, aiming at synthesizing potential antitumor lead compounds and evaluating their pharmacological activities. The proliferation inhibitor test against tumor cell lines identified analogs 9 and 11 as the most active among all synthesized derivatives, presenting IC50 in micromolar range for certain cell lines