1365547-05-2Relevant academic research and scientific papers
Synthesis of imidazo[4,5-c]pyrazoles via copper-catalyzed amidine cyclization
Liubchak, Kostiantyn,Tolmachev, Andrey,Nazarenko, Kostiantyn
, p. 3365 - 3372 (2012/05/20)
A new synthetic approach to 4-substituted imidazo[4,5-c]pyrazoles is proposed on the basis of the N′-(4-halopyrazol-5-yl)amidine cyclization under the conditions of copper-catalyzed cross-coupling reactions. Using 5-aminopyrazoles and copper catalysts as
