期刊
JOURNAL OF MEDICINAL CHEMISTRY
卷 55, 期 21, 页码 9069-9088出版社
AMER CHEMICAL SOC
DOI: 10.1021/jm201715d
关键词
-
The aspartyl protease beta-secretase, or BACE, has been demonstrated to be a key factor in the proteolytic formation of A beta-peptide, a major component of plaques in the brains of Alzheimer's disease (AD) patients, and inhibition of this enzyme has emerged as a major strategy for pharmacologic intervention in AD. An X-ray-based fragment screen of Pfizer's proprietary fragment collection has resulted in the identification of a novel BACE binder featuring spiropyrrolidine framework. Although exhibiting only weak inhibitory activity against the BACE enzyme, the small compound was verified by biophysical and NMR-based methods as a bona fide BACE inhibitor. Subsequent optimization of the lead compound, relying heavily on structure-based drug design and computational prediction of physiochemical properties, resulted in a nearly 1000-fold improvement in potency while maintaining ligand efficiency and properties predictive of good permeability and low P-gp liability.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据