Synthesis and Cytotoxicity Studies of Novel 2-Hydrazonylpyrido[2,3-b]pyrazin-3(4H)-ones
作者:Guogang Zhang、Yajing Liu、Shuobing Wang、Chuan Zhou、Qingchang Huang、Ping Gong
DOI:10.1002/ardp.201100103
日期:2012.1
to develop potent antitumor agents, a series of novel 2‐hydrazonylpyrido[2,3‐b]pyrazin‐3(4H)‐one derivatives were designed and synthesized. All the prepared compounds were screened for their cytotoxic activities against A549, MDA‐MB‐231 and HT‐29 cell lines in vitro. Pharmacological data indicated that five of the target compounds showed cytotoxicity against A549 cell line below a concentration of
Synthesis and cytotoxic activity of novel 2,6-disubstituted-4-mor-pholinothieno[3,2-d]pyrimidines as potent anti-tumor agents
作者:Wu Fu Zhu、Xin Zhai、Sai Li、Yun Yun Cao、Ping Gong、Ya Jing Liu
DOI:10.1016/j.cclet.2012.04.012
日期:2012.6
A series of 2,6-disubstituted-4-morpholinothieno[3,2-d]pyrimidine derivatives were synthesized and their cytotoxic activity against H460, HT-29, MDA-MB-231, U87MG and H1975 cancer cell lines were evaluated in vitro Most of the target compounds exhibited moderate to excellent activity to the tested cell lines. The most promising compound 23 (0.84 mu mol/L, 0.23 mu mol/L, 2.52 mu mol/L, 1.80 mu mol/L) was 1.0, 2.9, 29.3 and 4.3 times more active than GDC-0941 (0.87 mu mol/L, 0.66 mu mol/L, 73.8 mu mol/L, 7.77 mu mol/L) against H460, HT-29, MDA-MB-231 and U87MG cell lines, respectively. (C) 2012 Ya Jing Liu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.