77746-62-4Relevant articles and documents
One-Pot Acid-Promoted Synthesis of 6-Aminopyrazolopyrimidines from 1 H-Pyrazol-5-yl- N, N-dimethylformamidines or 5-Amino-1 H-pyrazole-4-carbaldehydes with Cyanamide
Tseng, Ching-Chun,Tsai, Shuo-En,Li, Sin-Min,Wong, Fung Fuh
, p. 16157 - 16170 (2019/12/24)
A convenient and efficient one-pot acid-promoted synthesis of 6-aminopyrazolo[3,4-d]pyrimidine has been developed by treatment of 1H-pyrazol-5-yl-N,N-dimethylformamidines or 5-amino-1H-pyrazole-4-carbaldehydes with cyanamide (NH2CN) in an acid-