Bioorganic and Medicinal Chemistry p. 1784 - 1796 (2018)
Update date:2022-08-11
Topics:
Jing, Tongfei
Miao, Xiuqi
Jiang, Feng
Guo, Ming
Xing, Lingyun
Zhang, Junlong
Zuo, Daiying
Lei, Hongrui
Zhai, Xin
In order to discovery autotaxin (ATX) and EGFR dual inhibitors with potential therapeutic effect on IPF-LC, a series of novel tetrahydropyrido[4,3-d]pyrimidine derivatives possessing semicarbazones moiety were designed and synthesized. The preliminary investigation at the cellular level indicated six compounds (7h, 8a, 8c, 8d, 9a and 9d) displayed preferable anti-tumor activities against A549, H1975, MKN-45 and SGC cancer cells. Further enzymatic assay against EGFR kinase identified 8a and 9a as promising hits with IC50 values of 18.0 nM and 24.2 nM. Meanwhile, anti-inflammatory assessment against cardiac fibroblasts (CFs) cell and RAW264.7 macrophages led to the discovery of candidate 9a, which exhibited considerable potency both on inhibition rate of 77% towards CFs and on reducing NO production to 1.05 μM at 10 μg/mL. Simultaneously, 9a indicated preferable potency towards ATX with IC50 value of 29.1 nM. Significantly, a RT-PCR study revealed the function of 9a to down-regulate the mRNA expression of TGF-β and TNF-α in a dose-dependent manner. The molecular docking analysis together with the pharmacological studies validated 9a as a potential ATX and EGFR dual inhibitor for IPF-LC treatments.
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Doi:10.1021/jo7021839
(2008)Doi:10.1111/j.1744-7348.2003.tb00286.x
(1895)Doi:10.1007/BF02547131
(1995)Doi:10.1039/ft9918703473
(1991)Doi:10.1021/ja0271678
(2002)Doi:10.1134/S0965544116090152
(2016)