Efficient and regioselective synthesis of pyrimido[5,4-d]pyrimidine-2,4,6,8(1H,3H,5H,7H)-tetraones with diversified substitutions

Efficient and regioselective synthesis of pyrimido[5,4-d]pyrimidine-2,4,6,8(1H,3H,5H,7H)-tetraones with diversified substitutions

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 53, Issue 52, 26 December 2012, Pages 7154-7158

Xianhai Huang, Nicolas Zorn, Anandan Palani, Robert Aslanian,