Synthesis and biological evaluation of novel AM80 derivatives as antileukemic agents
作者:Haiyong Bian、Jinhong Feng、Wenfang Xu
DOI:10.1007/s00044-012-0019-9
日期:2013.1
A series of novel AM80 derivatives as antileukemic agents were synthesized and their structures were confirmed by IR, 1H-NMR, and HR-MS spectra. All the target compounds were evaluated for in vitro antiproliferative activities against human leukemic HL-60, NB4, and K562 cell lines. Among these derivatives, compound 4g showed much stronger antiproliferative activities against all the three human leukemic
合成了一系列新型的AM80衍生物作为抗白血病药物,并通过IR,1 H-NMR和HR-MS光谱证实了其结构。评价所有目标化合物对人白血病HL-60,NB4和K562细胞系的体外抗增殖活性。在这些衍生物中,化合物4g对所有三种人类白血病细胞系的抗增殖活性均强于阳性对照AM80,化合物4b对HL-60和K562细胞的抗增殖活性比AM80高。此外,初步的SAR分析表明AM80与空间位阻小的HDAC抑制剂结合可以产生更有效的抗白血病药物。这些结果将有助于设计更有效的抗白血病药物治疗人类白血病。