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Jun Chen Zhangzhe Peng Miaomiao Lu Xuan Xiong Zhuo Chen Qianbin Li Zeneng Cheng Dejian Jiang Lijian Tao Gaoyun Hu 《Bioorganic & medicinal chemistry letters》2018,28(2):222-229
Oxidative stress, inflammation and fibrosis can cause irreversible damage on cell structure and function of kidney and are key pathological factors in Diabetic Nephropathy (DN). Therefore, multi-target agents are urgently need for the clinical treatment of DN. Using Pirfenidone as a lead compound and based on the previous research, two novel series (5-trifluoromethyl)-2(1H)-pyridone analogs were designed and synthesized. SAR of (5-trifluoromethyl)-2(1H)-pyridone derivatives containing nitrogen heterocyclic ring have been established for in vitro potency. In addition, compound 8, a novel agent that act on multiple targets of anti-DN with IC50 of 90 μM in NIH3T3 cell lines, t1/2 of 4.89 ± 1.33 h in male rats and LD50 > 2000 mg/kg in mice, has been advanced to preclinical studies as an oral treatment for DN. 相似文献
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