838827-34-2Relevant academic research and scientific papers
Alternative routes to the pyrazolo[4,3-e][1,2,4]triazolo-[1,5-c]pyrimidine system
Tyurin,Vorob'ev,Minyaeva,Krasnikov,Mezheritskii
, p. 916 - 921 (2007/10/03)
Formimidic acid esters derived from 1-substituted 5-aminopyrazole-4- carbonitriles reacted with carboxylic acid hydrazides on heating to give 2,7-disubstituted pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine derivatives as a result of double heterocycliza
