1. Academic Validation
  2. 4-Oxo-1,4-dihydro-quinoline-3-carboxamides as BACE-1 inhibitors: synthesis, biological evaluation and docking studies

4-Oxo-1,4-dihydro-quinoline-3-carboxamides as BACE-1 inhibitors: synthesis, biological evaluation and docking studies

  • Eur J Med Chem. 2014 May 22:79:413-21. doi: 10.1016/j.ejmech.2014.04.025.
Peng Liu 1 Yan Niu 2 Chao Wang 1 Qi Sun 1 Yaya Zhai 1 Jiapei Yu 1 Jing Sun 1 Fengrong Xu 1 Gang Yan 1 Wenjie Huang 1 Lei Liang 1 Ping Xu 3
Affiliations

Affiliations

  • 1 Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China.
  • 2 Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China. Electronic address: yanniu@bjmu.edu.cn.
  • 3 Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China. Electronic address: pingxu@bjmu.edu.cn.
Abstract

In this work, we report a series of new 4-oxo-1,4-dihydro-quinoline-3-carboxamide derivatives as β-secretase (BACE-1) inhibitors. Supported by docking study, a small library of derivatives were designed, synthesized and biologically evaluated in vitro. The studies revealed that the most potent analog 14e (IC50 = 1.89 μM) with low cellular cytotoxicity and high predicted blood brain barrier permeability, could serve as a good structure for further modification.

Keywords

4-Oxo-1,4-dihydro-quinoline-3-carboxamide; Alzheimer's disease; BACE-1 inhibitors; Docking study.

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