88783-89-5Relevant articles and documents
A new, general and regioselective method for the synthesis of 2,6-disubstituted 4-aminopteridines
Taghavi-Moghadam, Shahriyar,Pfleiderer, Wolfgang
, p. 6835 - 6836 (1997)
A new synthetic method for the preparation of 2,6-disubstituted 4-aminopteridines is described. Treatment of a-substituted 4,5,6-triaminopyrimidines with α-ketoaldoximes in MeOH affords in a regioselective one-step reaction 2,6-disubstituted 4-aminopteridines in high yield.