Optimization of Blood–Brain Barrier Permeability with Potent and Selective Human Neuronal Nitric Oxide Synthase Inhibitors Having a 2-Aminopyridine Scaffold
作者:Ha T. Do、Huiying Li、Georges Chreifi、Thomas L. Poulos、Richard B. Silverman
DOI:10.1021/acs.jmedchem.8b02032
日期:2019.3.14
optimization related to BBB penetration of neuronal nitric oxide synthase (nNOS) inhibitors toward the development of new drugs for neurodegenerative diseases. Various approaches, including enhancing lipophilicity and rigidity of new inhibitors and modulating the p Ka of amino groups, have been employed. In addition to determining inhibitor potency and selectivity, crystal structures of most newly designed
由于血脑屏障(BBB),有效地将治疗药物输送到人脑是中枢神经系统药物开发中最具挑战性的任务之一。为了克服BBB,必须同时解决化合物的被动渗透性和外向转运蛋白的责任。在这里,我们报告了我们的优化与神经元一氧化氮合酶(nNOS)抑制剂的BBB渗透有关,以开发用于神经退行性疾病的新药。已经采用了各种方法,包括增强新抑制剂的亲脂性和刚性以及调节氨基的p Ka。除了确定抑制剂的效力和选择性外,还确定了与各种一氧化氮合酶同工型复合的大多数新设计化合物的晶体结构。我们发现了一个新的类似物(21),