期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 65, 期 -, 页码 168-186出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2013.04.028
关键词
Synthesis sulphonamido-quinoxaline; Anticancer; Docking; Lipinski's rule
A series of new sulphonamido-quinoxaline derivatives 3(a-p) have been prepared which are structurally similar to the High Throughput Screening (HTS) hit identified by Porter and collaborator. The newly synthesized compounds 3b, 3c, 3f, 3i, 3j, 3l, 3n and 3o were further evaluated in the National Cancer Institute for in vitro cytotoxicity assay among them compound 3l showed highest activity against Leukemia RPMI-8226 cell lines (GI(50): 1.11 mu M) as compared to other tested compounds. It is to be noted that compound 31 shows significant activity (GI(50): 1.11 mu M) compared to the High Throughput Screening (HTS) hit identified by Porter and collaborator (IC50 = 1.3 mu M). Further docking study confirms the c-Met kinase inhibitory mechanism of the synthesized compounds. (C) 2013 Elsevier Masson SAS. All rights reserved.
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