作者:Yaojun Gao、Yulin Lam
DOI:10.1021/cc900063y
日期:2010.1.11
solid-phase synthesis of 5-aminopyrazole has been developed and applied to the preparation of pyrazolo[5,1-d][1,2,3,5]tetrazine-4(3H)-ones. In this strategy, a one-pot reaction from 5-aminopyrazoles to the pyrazolo[5,1-d][1,2,3,5]tetrazine-4(3H)-ones which provided the compounds in good yields was demonstrated. Using this synthetic strategy, we prepared a representative set of 16 pyrazolo[5,1-d][1,2,3,5]tetrazine-4(3H)-ones
已开发了5-氨基吡唑的固相合成方法,并将其用于制备吡唑并[5,1-d] [1,2,3,5]四嗪-4(3H)-ones。在该策略中,证明了从5-氨基吡唑到吡唑并[5,1-d] [1,2,3,5]四嗪-4(3H)-的一锅反应,该化合物提供了良好的收率。使用这种合成策略,我们准备了一组代表性的16吡唑并[5,1-d] [1,2,3,5] tetrazine-4(3H)-ones。