Design and Synthesis of Potent Quinazolines as Selective β-Glucocerebrosidase Modulators
作者:Jianbin Zheng、Long Chen、Michael Schwake、Richard B. Silverman、Dimitri Krainc
DOI:10.1021/acs.jmedchem.6b00930
日期:2016.9.22
GCase. Rational design and a SAR study of this class of compounds led to a new series of quinazoline derivatives with single-digit nanomolar potency. These compounds were shown to selectively stabilize GCase when compared to other lysosomal enzymes and to increase N370S mutant GCase protein concentration and activity in cell assays. To the best of our knowledge, these molecules are the most potent noniminosugar
高雪氏病是由β-葡萄糖脑苷脂酶(GBA1)基因突变引起的常见遗传病,该突变也与帕金森氏病和路易体痴呆的风险增加有关。折叠错误的突变型β-葡萄糖脑苷脂酶(GCase)的稳定代表突触核蛋白病中的重要治疗策略。在这里,我们报告了一类新型的GCase喹唑啉抑制剂,该抑制剂以高通量筛选获得,对野生型GCase具有中等效力。合理设计和此类化合物的SAR研究导致了一系列具有几位纳摩尔效价的喹唑啉衍生物。与其他溶酶体酶相比,这些化合物具有选择性地稳定GCase的作用,并且在细胞分析中可提高N370S突变体GCase的蛋白浓度和活性。据我们所知,