89799-12-2Relevant articles and documents
On the Amination of Pyrimido1,2,4-triazines in Liquid Ammonia
Brouwer, A. C.,Plas, H. C. van der
, p. 1657 - 1660 (2007/10/02)
When dissolved in liquid ammonia 5-chloro-1,2-dihydropyrimido-1,2,4-triazine (1) and 5-methoxypyrimido-1,2,4-triazine (4) quickly convert into 5-aminopyrimido-1,2,4-triazine (2).When 2 is kept in liquid ammonia containing an excess of potassium permanganate, 3,5-diaminopyrimido-1,2,4-triazine (5) is formed.