作者:Zehong Wan、Adrian Hall、Yun Jin、Jia-Ning Xiang、Eric Yang、Andrew Eatherton、Beverley Smith、Guang Yang、Haihua Yu、Ju Wang、Liang Ye、Lit-Fui Lau、Ting Yang、William Mitchell、Wei Cai、Xiaomin Zhang、Yingxia Sang、Yonghui Wang、Zhaolong Tong、Ziqiang Cheng、Ishrut Hussain、John D. Elliott、Yasuji Matsuoka
DOI:10.1016/j.bmcl.2011.04.143
日期:2011.7
SAR of a novel series of pyridazine-derived gamma-secretase modulators is described. Compound 25 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 the levels of total A beta. Furthermore, 25 demonstrated excellent pharmacokinetic parameters as well as good CNS penetration in the rat. (C) 2011 Elsevier Ltd. All rights reserved.