913626-75-2Relevant articles and documents
N-oxides of adenosine-type nucleosides undergo pyrimidine ring opening and closure to give 5-amino-4-(1,2,4-oxadiazol-3-yl)imidazole derivatives
Nowak, Ireneusz,Cannon, John F.,Robins, Morris J.
, p. 4565 - 4568 (2007/10/03)
Treatment of acylated adenosine N-oxides with carboxylic anhydrides and thiophenol resulted in pyrimidine ring opening followed by exocyclic ring closure. Ammonolysis gave 5-amino-4-(5-substituted-1,2,4-oxadiazol-3-yl)-1- (β-D-ribofuranosyl)imidazole deri