Diamide amino-imidazoles: A novel series of γ-secretase inhibitors for the treatment of Alzheimer’s disease
作者:Michael A. Brodney、David D. Auperin、Stacey L. Becker、Brian S. Bronk、Tracy M. Brown、Karen J. Coffman、James E. Finley、Carol D. Hicks、Michael J. Karmilowicz、Thomas A. Lanz、Dane Liston、Xingrong Liu、Barbara-Anne Martin、Robert B. Nelson、Charles E. Nolan、Christine E. Oborski、Christine P. Parker、Karl E.G. Richter、Nikolay Pozdnyakov、Barbara G. Sahagan、Joel B. Schachter、Sharon A. Sokolowski、Barbara Tate、Jeffrey W. Van Deusen、Douglas E. Wood、Kathleen M. Wood
DOI:10.1016/j.bmcl.2010.12.117
日期:2011.5
structure–activity relationship (SAR) of a novel series of di-substituted imidazoles, derived from modification of DAPT, are described. Subsequent optimization led to identification of a highly potent series of inhibitors that contain a β-amine in the imidazole side-chain resulting in a robust in vivo reduction of plasma and brain Aβ in guinea pigs. The therapeutic index between Aβ reductions and changes in B-cell
描述了衍生自DAPT修饰的一系列新型二取代咪唑的合成及其构效关系(SAR)。随后的优化导致鉴定出一系列高效抑制剂,这些抑制剂在咪唑侧链中包含β-胺,可导致豚鼠体内血浆和大脑Aβ大量降低。研究了化合物10h的Aβ减少与B细胞群变化之间的治疗指数。