作者:Kevin D. Rynearson、Ronald N. Buckle、Keith D. Barnes、R. Jason Herr、Nicholas J. Mayhew、William D. Paquette、Samuel A. Sakwa、Phuong D. Nguyen、Graham Johnson、Rudolph E. Tanzi、Steven L. Wagner
DOI:10.1016/j.bmcl.2016.07.011
日期:2016.8
The design and construction of a series of novel aminothiazole-derived gamma-secretase modulators is described. The incorporation of heterocyclic replacements of the terminal phenyl D-ring of lead compound 1 was conducted in order to align potency with favorable drug-like properties. gamma-Secretase modulator 28 displayed good activity for in vitro inhibition of Abeta42, as well as substantial improvement
描述了一系列新颖的氨基噻唑衍生的γ-分泌酶调节剂的设计和构建。进行铅化合物1的末端苯基D-环的杂环取代基的掺入,以使效力与有利的类药物性质对准。γ-分泌酶调节剂28表现出良好的体外抑制Abeta42活性,以及ADME和理化特性(包括水溶性)的显着改善。化合物28在小鼠中的药代动力学评估显示,其良好的大脑渗透能力以及良好的清除率,半衰期和分布体积共同支持了这类化合物的持续开发。