作者:Gregori J. Morriello、Robert J. DeVita、Sander G. Mills、Jonathan R. Young、Peter Lin、George Doss、Gary G. Chicchi、Julie DeMartino、Marc M. Kurtz、Kwei-Lan C. Tsao、Emma Carlson、Karen Townson、Alan Wheeldon、Susan Boyce、Neil Collinson、Nadia Rupniak、Stephen Moore
DOI:10.1016/j.bmc.2007.11.081
日期:2008.3
discovery and preparation of a novel 5,5-fused pyrrolidine core is presented in this paper. This scaffold maintains the excellent binding affinity and functional IP activity of the previously reported compounds, but also exhibits excellent brain penetration as observed in a gerbil foot-tapping assay. The determination of the core structural stereochemistry, which eventually led to the final synthesis of a single
已经公开了关于人类NK(1)拮抗剂的先前工作,其中该结构的核心是取代的吡咯烷。这些化合物显示出良好的结合亲和力和功能性IP活性,但是,许多化合物没有表现出良好的体内活性所必需的大脑渗透性。本文介绍了新型5,5-稠合吡咯烷核的发现和制备。这种支架保持了先前报道的化合物的出色的结合亲和力和功能性IP活性,但在沙土鼠的脚踏试验中也观察到了出色的大脑渗透性。描述了确定最终导致单一活性非对映异构体最终合成的核心结构立体化学的确定。