Nucleosides and nucleotides. 114. A convenient method for the synthesis of 3-deazapurine nucleosides from AICA-Riboside
作者:Noriaki Minakawa、Akira Matsuda
DOI:10.1016/s0040-4039(00)61646-5
日期:1993.1
3-Deazapurine nucleosides, 3-deazainosine (6), 3-deazaguanosine (12), and 3-deazaadenosine (17), were synthesized from 5-ethynyl-1-beta-D-ribofuranosylimidazole-4-carboxamide (2) or -4-carbonitrile (13), which were readily obtained from AICA-riboside, via intramolecular ring closure.