作者:Zehong Wan、Adrian Hall、Yingxia Sang、Jia-Ning Xiang、Eric Yang、Beverley Smith、David C. Harrison、Guang Yang、Haihua Yu、Helen S. Price、Jian Wang、Julie Hawkins、Lit-Fui Lau、Matthew R. Johnson、Tina Li、Wei Zhao、William L. Mitchell、Xiaobo Su、Xiaomin Zhang、Yanjiao Zhou、Yun Jin、Zhaolong Tong、Ziqiang Cheng、Ishrut Hussain、John D. Elliott、Yasuji Matsuoka
DOI:10.1016/j.bmcl.2011.06.042
日期:2011.8
SAR of a novel series of pyridine-derived gamma-secretase modulators is described. Compound 5 was found to be a potent modulator in vitro, which on further profiling, was found to decrease A beta 42 and A beta 40, and maintain (or increase) the levels of total A beta. Furthermore, representative compounds 1 and 5 demonstrated in vivo efficacy to lower A beta 42 in the brain without altering Notch processing in the peripheral. (C) 2011 Elsevier Ltd. All rights reserved.