372198-69-1Relevant articles and documents
Discovery of 3,6-disubstutited-imidazo[1,2-a]pyridine derivatives as a new class of CLK1 inhibitors
Zhang, Yun,Xia, Anjie,Zhang, Shiyu,Lin, Guifeng,Liu, Jingming,Chen, Pei,Mu, Bo,Jiao, Yan,Xu, Wenwen,Chen, Mingxin,Li, Linli
, (2021/04/19)
Inhibition of cdc2-like kinase1 (CLK1) could efficiently induce autophagy and it has been thought as a potential target for treatment of autophagy-related diseases. Herein we report the discovery of a series of 3,6-disubstutited-imidazo[1,2-a]pyridine derivatives as a new class of CLK1 inhibitors. Among them, compound 9e is the most potent one, which exhibits an IC50 value of 4 nM against CLK1 kinase. In vitro, this compound reduces the phosphorylation level of the typical downstream substrates of CLK1 and affects their subcellular redistribution. Further study indicates that 9e is efficient to induce autophagy. Overall, this study provides a promising lead compound for drug discovery targeting CLK1 kinase.
Design, Synthesis, and Biological Evaluation of Imidazo[1,2- a]pyridine Derivatives as Novel PI3K/mTOR Dual Inhibitors
Yu, Ya'Nan,Han, Yuqiao,Zhang, Fupo,Gao, Zhenmei,Zhu, Tong,Dong, Suzhen,Ma, Mingliang
, p. 3028 - 3046 (2020/04/09)
PI3K-Akt-mTOR signaling pathway has been validated as an effective targeting pathway for cancer therapy. However, no PI3K/mTOR dual inhibitor has been approved by the FDA yet. Therefore, it is still essential to discover a candidate with good efficacy and low toxicity. In our design, a series of imidazo[1,2-a]pyridine derivatives had been synthesized and subjected to activity assessment in vitro and in vivo. 15a was proved to be a potent PI3K/mTOR dual inhibitor with excellent kinase selectivity, modest plasma clearance, and acceptable oral bioavailability. Besides, 15a displayed significant inhibition of tumor growth in HCT116 and HT-29 xenografts without obvious effect on body weight.
Convenient two-step one-pot synthesis of 3-substituted imidazo[1,2-a]pyridines and imidazo[1,2-b]pyridazines
Fan, Hongli,Li, Fenghai
, (2018/05/23)
Abstract: A convenient and novel two-step one-pot method for the synthesis of 3-substituted imidazo[1,2-a]pyridines and 3-substituted imidazo[1,2-b]pyridazines was developed through the reaction of heterocyclic amines and N,?N-dimethylformamide dimethyl a