557771-63-8Relevant academic research and scientific papers
An efficient synthesis of 3′-amino-3′-deoxyguanosine from guanosine
Zhang, Lei,Cui, Zhiyong,Zhang, Biliang
, p. 703 - 710 (2007/10/03)
3′-Amino-3′-deoxyguanosine was synthesized from guanosine in eight steps and 58% overall yield. The 2′,3′-diol of 5′-O-[(tert-butyl)diphenylsilyl]-2-N-[(dimethylamino) methylidene]guanosine was reacted with α-acetoxyisobutyryl bromide and treated with 0.5N NH3 in MeOH to yield 9-[2′-O-acetyl-3′-bromo-5′-O-[(tertbutyl) diphenylsilyl]-3′-deoxy-β-D-xylofuranosyl]-2-N- [(dimethylamino)methylidene]guanine, which was reacted with benzyl isocyanate, NaH, and then 3.0N NaOH, and finally with Pd/C (10%) and HCO2NH4 in EtOH/AcOH to afford 3′-amino-3′-deoxyguanosine.
