1333164-41-2Relevant academic research and scientific papers
Synthesis and electrophilic substitutions of novel pyrazolo[1,5-c]-1,2,4- triazolo[4,3-a]pyrimidines
Atta, Kamal F.M.
, p. 7081 - 7096 (2011)
5-Aryl-7-hydrazino-2-phenylpyrazolo[1,5-c]pyrimidines 1 were used as precursors for the preparation of a new series of 5-aryl-8-phenylpyrazolo[1,5-c] -1,2,4- triazolo[4,3-a]pyrimidines 2. The reactions of 2 with certain electrophilic reagents gave the res
