Synthesis and biological evaluation of curcumin inspired imidazo[1,2-a]pyridine analogues as tubulin polymerization inhibitors
作者:P.V. Sri Ramya、Lalita Guntuku、Srinivas Angapelly、Chander Singh Digwal、Uppu Jaya Lakshmi、Dilep Kumar Sigalapalli、Bathini Nagendra Babu、V.G.M. Naidu、Ahmed Kamal
DOI:10.1016/j.ejmech.2017.11.010
日期:2018.1
develop new curcumin inspired analogues as potent anticancer agents, we synthesized a series of (1E,4E)-1-phenyl-5-(3-phenylimidazo[1,2-a]pyridin-2-yl)penta-1,4-dien-3-ones (12a–t) as tubulin polymerization inhibitors. An initial screening was carried out to evaluate their cytotoxic potential on a panel of six cancer cell lines namely, cervical (HeLa), gastric (HGC-27), lung (NCI-H460), prostate (DU-145
为了开发新的姜黄素激发类似物作为有效的抗癌药,我们合成了一系列(1 E,4 E)-1-苯基-5-(3-苯基咪唑并[1,2- a ]吡啶-2-基) penta-1,4-dien-3-ones(12a–t)作为微管蛋白聚合抑制剂。初步筛选以评估其对六种癌细胞系的细胞毒性潜力,这六种癌细胞系分别是宫颈癌(HeLa),胃癌(HGC-27),肺癌(NCI-H460),前列腺癌(DU-145和PC-3)和乳房(4T1),使用MTT分析。在测试的化合物中,化合物12e,12r和12t显示出有效的生长抑制作用,而12t (1 E,4 E)-1-(3-(3,4-二氟苯基)咪唑并[1,2 - a ]吡啶-2-基)-5-(2,4,6-三甲氧基苯基)penta-1,4-dien-3-一个}是该系列中最活跃的成员,抑制了所有测试细胞系的生长,IC 50值在1.7 – 2.97μM之间变化。此外,12t对PC-3,