The synthesis of 5,6-dimethyl-1-(beta-D-ribofuranosyl)imidazo(4,5-b)pyrazine by ring closure of an imidazole nucleoside, a new bicyclic nucleoside.
D001952:Bridged-Ring Compounds / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D007093:Imidazoles; D009705:Nucleosides / Q000138:chemical synthesis*; D011719:Pyrazines / Q000138:chemical synthesis*; D013053:Spectrophotometry
D001952:Bridged-Ring Compounds; D007093:Imidazoles; D009705:Nucleosides; D011719:Pyrazines