Barnathan, Gilles; Huynh Dinh Tam; Kolb, Annie; Igolen, Jean published an article in 1976, the title of the article was Synthesis of C-nucleosides. XI. 2-D-Arabinofuranosylimidazoles and 8-D-arabinofuranosylpurines.Electric Literature of 5098-14-6 And the article contains the following content:
The nucleoside analogs I (R = NH2, SH, R1 = H) were prepared by treating II (R1 = R2 = Bz, R3 = Cl, Br) with Hg(CN)2, cleaving benzoyl groups from II (R1 = R2 = Bz, R3 = CN), treating II (R1 = Bz, R2 = H, R3 = CN) with PhCH2SH, cyclizing II (R1 = Bz, R2 = H, R3 = CH(:NH)SCH2Ph) with H2NCH(CN)2, cyclizing II (R1 = Bz, R2 =H, R3 = 4-cyano-5-amino-2-imidazolyl) with HC(:NH)NH2 or HC(OEt)3 and NaSH, and cleaving the benzoyl groups from I (R1 = Bz). The experimental process involved the reaction of 2-Aminomalononitrile 4-methylbenzenesulfonate(cas: 5098-14-6).Electric Literature of 5098-14-6
The Article related to adenine arabinofuranosyl, mercaptopurine arabinofuranosyl, arabinofuranosyl adenine mercaptopurine, imidazole arabinofuranosyl, Carbohydrates: Nucleosides, Nucleotides and other aspects.Electric Literature of 5098-14-6
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts