1443672-27-2Relevant articles and documents
First synthesis of phosphorylated thienopyridines from 2-amino-3- cyanothiophenes and β-ketophosphonates
Khalladi, Khaoula,Touil, Soufiane
, p. 711 - 718 (2013/07/25)
In a simple procedure, treatment of 2-amino-3-cyanothiophenes with β-ketophosphonates, under acid catalysis, leads to new 4-amino-5- phosphonothieno[2,3-b]pyridines in good to excellent yields. The structure of obtained products was confirmed by NMR (1H, 31P, 13C) and IR spectroscopies, and by mass spectrometry.