403796-38-3Relevant academic research and scientific papers
Synthesis of novel 6-cyano-9-(aryl)-9H-purine derivatives via formamidine intermediates
Milad, Hashemi Seyyed,Asieh, Yahyazadeh,Navabeh, Nami
, p. 219 - 223 (2012)
Novel 9-substituted cyanopurine derivatives (4a-d) were synthesized in three steps in high yield. Diaminomaleonitrile (1) reacted with triethyl orthoformate to afford (Z)-N-[2-amino-1,2-dicyanovinyl] formimidate (2) which was converted to aryl-(Z)-N-[2-am
