Identification and biological evaluation of glycol diaryl ethers as novel anti-cancer agents through structure-based optimization of crizotinib
作者:Shasha Liu、Xiaoxia Liu、Xun Zhang、Meiyun Shi、Hecheng Wang、Yajun Liu
DOI:10.1111/cbdd.13368
日期:2018.12
Computational study showed it was beneficial for interaction of crizotinib and ALK to increase the distance between pyridyl ring and phenyl ring in crizotinib, and thus, a series of novel glycol diaryl ethers were synthesized. The in vitro anti‐tumor activity of synthesized compounds was studied in NSCLC cell line H2228 and neurobalstoma cell line SH‐SY5Y. Among the synthesized compounds, 9e exhibits
Crizotinib是一种用于间变性淋巴瘤激酶(ALK)阳性和c-ros癌基因1受体酪氨酸激酶(ROS1)阳性非小细胞肺癌(NSCLC)的药物,通过基于结构的片段替换策略在结构上进行了优化。计算研究表明,增加克唑替尼中吡啶环与苯环的距离有利于克唑替尼与ALK的相互作用,从而合成了一系列新颖的乙二醇二芳基醚。在NSCLC细胞系H2228和神经造口瘤细胞系SH-SY5Y中研究了合成化合物的体外抗肿瘤活性。在合成的化合物中,9e对克洛替尼具有IC 50的H2228细胞系具有更强的抗癌活性值为0.22μM。分子对接表明,吡啶基环和苯环之间的较长链使分子能够与相邻的小疏水口袋形成新的相互作用。