Novel Symmetrical<i>trans</i>-Bis-Schiff Bases of<i>N</i>-Substituted-4- piperidones: Synthesis, Characterization, and Preliminary Antileukemia Activity Mensurations
作者:Chuan-Wen Sun、Hai-Feng Wang、Jun Zhu、Ding-Rong Yang、Jiahua Xing、Jia Jin
DOI:10.1002/jhet.916
日期:2013.11
series of novel symmetrical trans‐bis‐Schiff bases (11a, 11b, 11c, 11d, 11e, 11f, 11g, 11h, 11i, 11j, 11k, 11l, 11m) were designed and prepared as novel anticancer analogues, with the trans‐configuration confirmed by X‐ray diffraction. Preliminary inhibitory effects of these compounds on CML K562 cell growth were investigated, and the potential analogue 11e showed an excellent anti‐leukemia activity (IC50=6
设计并制备了一系列新颖的对称反式-双-希夫碱(11a,11b,11c,11d,11e,11f,11g,11h,11i,11j,11k,11l,11m),并带有反式通过X射线衍射确认的配置。研究了这些化合物对CML K562细胞生长的初步抑制作用,并且潜在的类似物11e具有出色的抗白血病活性(IC 50= 6.35μg/ mL),高于临床药物5-氟尿嘧啶(IC 50 = 8.48μg/ mL)。通过光谱技术已经完成了标题化合物的完全分配,并且已经研究了它们的结构-活性关系。