作者:Douglas S. Werner、Hanqing Dong、Mridula Kadalbajoo、Radoslaw S. Laufer、Paula A. Tavares-Greco、Brian R. Volk、Mark J. Mulvihill、Andrew P. Crew
DOI:10.1016/j.tetlet.2010.05.083
日期:2010.7
7-disubstituted imidazo[5,1-f][1,2,4]triazin-4-amines, exemplified by 5-[3-(benzyloxy)phenyl]-7-cyclobutylimidazo[5,1-f][1,2,4]triazin-4-amine, was developed through a linear and three convergent synthetic strategies, with the latter providing the greatest flexibility for diversification at the 5-position at the last step of the synthesis.
5,7-二取代的咪唑并[5,1- f ] [1,2,4]三嗪-4-胺的制备,以5- [3-(苄氧基)苯基] -7-环丁基咪唑并[5,1- ]为例f ] [1,2,4] triazin-4-amine是通过线性和三种收敛合成策略开发的,后者在合成的最后一步为5位多样化提供了最大的灵活性。