Preparation of a Series of Novel Bichalcones Linked with a 1,4-Dimethylenepiperazine Moiety and Examination of Their Cytotoxicity
作者:Mopuru Vijaya Bhaskar Reddy、Shih-Shun Chen、Meng-Liang Lin、Hsiu-Hui Chan、Ping-Chung Kuo、Tian-Shung Wu
DOI:10.1248/cpb.59.1549
日期:——
The chalcone basic skeleton is a unique template which is associated with widespread biological activities. In the present study, a series of novel bichalcones linked with a 1,4-dimethylenepiperazine moiety was prepared through Mannich reaction and Clasien–Schmidt condensation. The synthetic analogs 2—16 were subjected into the cytotoxicity examinations using a panel of 25 human tumor cell lines. Among the tested compounds, 3 and 4 which possessed the 3-pyridyl and phenyl groups as the substructure, respectively, displayed significant cytotoxicity against all the tumor cell lines. The results suggested that these bichalcones were potential to be the anticancer lead drugs.
查尔酮基本骨架是一种独特的模板,具有广泛的生物活性。本研究通过曼尼希反应和 Clasien-Schmidt 缩合反应制备了一系列与 1,4-二甲基哌嗪分子相连的新型双查尔酮。合成的类似物 2-16 通过 25 种人类肿瘤细胞系进行了细胞毒性测试。在受试化合物中,分别以 3-吡啶基和苯基为亚基结构的 3 和 4 对所有肿瘤细胞株都具有显著的细胞毒性。研究结果表明,这些双氰基化合物有望成为抗癌先导药物。