155930-17-9Relevant articles and documents
New [f]-fused xanthines: Synthesis of 1,3-dipropyl-1H,3H-pyrazino, pyrido, pyrimido and pyrrolo[2,1-f]purine-2,4-diones
Gatta,Del Giudice,Borioni,Mustazza
, p. 81 - 86 (2007/10/02)
Synthesis of 1,3-dipropyl-1H,3H-pyrazino, pyrido, pyrimido and pyrrolo[2,1-f]purine-2,4-diones, starting from 5,6-diamino-1,3- dipropylpyrimidine-2,4-dione 1 and 6-chloro-1,3-dipropylpyrimidine-2,4-dione 14 is described. A new synthetic approach to 1,3-di