Synthesis of novel strobilurin–pyrimidine derivatives and their antiproliferative activity against human cancer cell lines
作者:Baoshan Chai、Shuyang Wang、Wenquan Yu、Huichao Li、Chuanjun Song、Ying Xu、Changling Liu、Junbiao Chang
DOI:10.1016/j.bmcl.2013.04.045
日期:2013.6
based on the structures of our previously discovered antiproliferative compounds I and II. Biological evaluation with two human cancer cell lines (A549 and HL60) showed that most of these compounds possessed moderate to potent antiproliferative activity. Two potent candidates (8f, IC50 = 2.2 nM and 11d, IC50 = 3.4 nM) were identified with nanomolar activity against leukemia cancer cell line HL60 for
根据我们先前发现的抗增殖化合物I和II的结构,设计并合成了一系列新的strobilurin-pyrimidine类似物。用两种人类癌细胞系(A549和HL60)进行生物学评估表明,这些化合物大多数都具有中度到强效的抗增殖活性。 鉴定出两个有效候选物(8f,IC 50 = 2.2 nM和11d,IC 50 = 3.4 nM),它们具有针对白血病癌细胞系HL60的纳摩尔活性,可用于进一步开发。与母体化合物I和II相比,该活性提高了1000到2500倍并且比化疗药物阿霉素好20到30倍。目前的工作为进一步开发这些嗜球果伞素-嘧啶类似物作为潜在的抗白血病药物提供了强有力的动力。