MAOS protocols for the general synthesis and lead optimization of 3,6-disubstituted-[1,2,4]triazolo[4,3-b]pyridazines
作者:Leslie N. Aldrich、Evan P. Lebois、L. Michelle Lewis、Natalia T. Nalywajko、Colleen M. Niswender、C. David Weaver、P. Jeffrey Conn、Craig W. Lindsley
DOI:10.1016/j.tetlet.2008.10.127
日期:2009.1
General, high-yielding MAOS protocols for the expedient synthesis of functionalized 3,6-disubstituted-[1,2,4]triazolo[4,3-b]pyridazines are described amenable to an iterative analog library synthesis strategy for the lead optimization of an M1 antagonist screening hit. Optimized compounds proved to be highly selective M1 antagonists.
描述了用于功能化 3,6-二取代-[1,2,4] 三唑并 [4,3- b ] 哒嗪的便利合成的通用、高产 MAOS 协议,该协议适用于先导优化的迭代类似物库合成策略M1 拮抗剂筛选命中。经优化的化合物被证明是高度选择性的 M1 拮抗剂。