8-azapurine
National Institutes of Health
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A convenient synthesis of 2-aryl-2,4-dihydro-5H-[1,2,3]triazolo[4,5-d]pyrimidin-5-ones (DTPs) from 3,3-diamino-2-(arylazo…
Novel nucleoside analogues of structure 3-5 were synthesized starting from (+/-)-cis-2-amino-3-cyclopentenylmethanol (1). The…
ABSTRACT Eight new carbocyclic nucleosides were prepared by mounting a purine (compounds 8–10), 8-azapurine (12 and 13) or…
A series of new one two substituted carbonucleoside analogues (OTC), with the purine and 8-azapurine base linked through a…
(+/-)-(1 alpha,2 beta,3 alpha,5 alpha)-3-[(2,5-Diamino-6-chloro-4- pyrimidinyl)amino]-5-(hydroxymethyl)-1,2-cyclopentanediol (7…
The synthesis of 2-fluoro-8-azaadenosine (6e) and 2-amino-8-azaadenosine (6d) is described. Condensation of 9H-2,6-bis(methylthio…
A convenient synthesis of 8-azapurine ribonucleosides substituted at the 6 position with thio, alkylthio, alkoxy, amino, and…
Abstract The ribose conformations of 8-azaadenosine, 8-azaguanosine, and 8-azainosine have been studied using proton magnetic…
8-Azapurine (1) and its 2-amino-, 2-thioxo-, and 2-oxo-derivatives reacted with ethyl cyanoacetate to form 4-aminomethyleneamino…