作者:Ahmed Kamal、G. Ramakrishna、P. Raju、A. Viswanath、M. Janaki Ramaiah、G. Balakishan、Manika Pal-Bhadra
DOI:10.1016/j.bmcl.2010.06.097
日期:2010.8
A series of novel chalcone linked imidazolones were prepared and evaluated for their anti-cancer activity against a panel of 53 human tumour cell lines derived from nine different cancer types: leukemia, lung, colon, CNS, melanoma, ovarian, renal, prostate and breast. Some of these hybrids (6, 7 and 8) showed good anti-cancer activity with GI(50) values ranging from 1.26 to 13.9 mu M. When breast carcinoma cells (MCF-7) were treated with 10 mu M concentration of compounds TMAC, CA-4, 6 and 8 cell cycle arrest was observed in G2/M phase. Surprisingly, the increased concentration of the same compound to 30 mu M caused accumulation of cells in G0/G1 phase of the cell cycle. (c) 2010 Elsevier Ltd. All rights reserved.