Synthesis of Bicyclic Pyrimidine Derivatives as ATP Analogues
作者:Gergely M. Makara、William Ewing、Yao Ma、Edward Wintner
DOI:10.1021/jo015647w
日期:2001.8.1
A highly efficient and general solid-phase synthesis of bicyclic pyrimidine derivatives that target purine dependent proteins is reported. The synthesis of the key intermediate, 4,6-disubstituted-5-amino-pyrimidine, involved reduction of the corresponding nitro derivatives using 1,1'-dioctyl-viologen in a triphasic milieu. The mild reduction conditions enable the use of any acid labile solid support