Design, synthesis and cytotoxic activity of novel sulfonylurea derivatives of podophyllotoxin.

Design, synthesis and cytotoxic activity of novel sulfonylurea derivatives of podophyllotoxin.
复制标题

DOI:
10.1016/j.bmc.2013.11.035
复制
发表时间:
2014-01-01
影响因子:
3.5
通讯作者:
Lee KH
Lee KH
中科院分区:
医学3区
文献类型:
--
作者:
Zhang ZJ;Tian J;Wang LT;Wang MJ;Nan X;Yang L;Liu YQ;Morris-Natschke SL;Lee KH

文献摘要

参考文献

被引文献

相似文献

设计、合成了3个系列的新型磺酰脲类鬼臼毒素衍生物,并对4种肿瘤细胞株(A-549、DU-145、KB和KBvin)进行了体外细胞毒活性评价。化合物14 c(IC 50:1.41-1.76 μM)和14 e(IC 50:1.72-2.01 μM)显示出优于临床可用的抗癌药物依托泊苷(IC 50:2.03- >20μM)的细胞毒活性。值得注意的是,大多数化合物对耐药肿瘤细胞系KBvin表现出相当的细胞毒性,而依托泊苷完全失去活性。初步构效关系(SAR)分析表明,鬼臼毒素类似物中的4′-O-甲基官能团可能是维持细胞毒活性所必需的,而在鬼臼毒素4β位引入芳基磺酰脲侧链可以显著提高细胞毒活性。
Three series of novel sulfonylurea podophyllotoxin derivatives were designed, synthesized, and evaluated for in vitro cytotoxicity against four tumor cell lines (A-549, DU-145, KB and KBvin). Compounds 14c (IC50: 1.41–1.76 μM) and 14e (IC50: 1.72–2.01 μM) showed superior cytotoxic activity compared with etoposide (IC50: 2.03– >20μM), a clinically available anticancer drug. Significantly, most of the compounds exhibited comparable cytotoxicity against the drug-resistant tumor cell line KBvin, while etoposide lost activity completely. Preliminary structure-activity relationship (SAR) correlations indicated that the 4′-O-methyl functionality in podophyllotoxin analogues may be essential to maintain cytotoxic activity, while an arylsulfonylurea side chain at podophyllotoxin’s 4β position can significantly improve cytotoxic activity.
DOI: 10.1023/a:1018971313256
发表时间: 1999-07-01
影响因子: 3.7
作者:
Huang, TS;Lee, CC;Whang-Peng, J
通讯作者: Whang-Peng, J
DOI: 10.1021/bi0021838
发表时间: 2001-01-23
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
Byl, JAW;Cline, SD;Osheroff, N
通讯作者: Osheroff, N
DOI: 10.1021/jm00171a050
发表时间: 1990-09-01
影响因子: 7.3
作者:
WANG, ZQ;KUO, YH;LEE, KH
通讯作者: LEE, KH
DOI: 10.1038/bjc.1997.581
发表时间: 1997
影响因子: 8.8
作者:
de Jong RS;Slijfer EA;Uges DR;Mulder NH;de Vries EG
通讯作者: de Vries EG