863786-29-2Relevant academic research and scientific papers
A selective synthesis of 3,6-dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7- ones
Zhao, Jun-Feng,Xie, Chang,Ding, Ming-Wu,He, Hong-Wu
, p. 1022 - 1023 (2005)
The carbodiimides 2, obtained from aza-Wittig reactions of iminophosphorane 1 with aromatic isocyanates, reacted with primary amine RNH2 (R ≠ H, Me) to produce isolable guanidine intermediates 3, which were further treated with sodium ethoxide
