1115459-35-2Relevant academic research and scientific papers
Synthesis and tautomeric structure of 6-arylhydrazono 1H-pyrazolo[3′,4′:4,5]pyrimido[1,6-b][1,2,4]triazepines
Shawali, Ahmad S.,Farghaly, Thoraya A.
experimental part, p. 644 - 647 (2009/04/06)
A simple synthetic strategy is described for synthesis of the hitherto unreported 6-arylhydrazono-1,3-diphenyl-7-methyl-1H-pyrazolo[3′,4′:4,5]pyrimido[1,6-b][1,2,4]triazepin-5(6H)-ones 5a-j. The acid dissociation constants were determined for the series p
