686344-51-4Relevant academic research and scientific papers
Facile synthesis of 2,5,7-trisubstituted oxazolo[5,4-d]pyrimidines via copper-catalyzed intramolecular C-O bond formation
Xu, Dan,Sun, Li-Ping,You, Qi-Dong
, p. 4248 - 4251 (2012/07/14)
A novel and convenient synthesis of 2,5,7-trisubstituted oxazolo[5,4-d]pyrimidines was presented. The key step involved an intramolecular C-O cross-coupling of the ortho-halopyrimidine amide via a copper (I)-mediated cyclization reaction, which provided t
