Design, synthesis and evaluate of novel dual FGFR1 and HDAC inhibitors bearing an indazole scaffold
作者:Jian Liu、Chengbo Qian、Yehua Zhu、Jianguo Cai、Yufang He、Jie Li、Tianlin Wang、Haohao Zhu、Zhi Li、Wei Li、Lihong Hu
DOI:10.1016/j.bmc.2017.12.041
日期:2018.2
targets for cancer therapy. Although combining dual HDAC pharmacophore with tyrosine kinase inhibitors (TKIs) had achieved a successful progress, dual HDAC/FGFR1 inhibitors haven’t been reported yet. Herein, we designed a series of hybrids bearing 1H-indazol-3-amine and benzohydroxamic acids scaffold with scaffold hopping and molecular hybridization strategies. Among them, compound 7j showed the most
组蛋白脱乙酰基酶(HDAC)和成纤维细胞生长因子受体(FGFR)都是癌症治疗的重要靶标。尽管将双重HDAC药效基团与酪氨酸激酶抑制剂(TKIs)结合已取得了成功的进展,但尚未报道双重HDAC / FGFR1抑制剂。在这里,我们设计了一系列带有1 H-吲哚-3-胺和苯并异羟肟酸支架的杂种,并采用了支架跳跃和分子杂交策略。其中,化合物7j对HDAC6的抑制作用最强,IC 50为34 nM,对人乳腺癌细胞系MCF-7的抑制作用最强,IC 50为9μM 。。同时,该化合物还表现出中等的FGFR1抑制活性。这项研究为进一步探索双重HDAC / FGFR1抑制作用提供了新的工具化合物。