Application of aza-transfer to organic compounds. Reactions between heterocyclic diazo compounds and hydrazines was written by Dezman, L.;Janezic, D.;Kokalj, M.;Kozak, E.;Primc, J.;Stanovnik, B.;Tisler, M.;Zaplotnik-Naglic, O.. And the article was included in Tetrahedron in 1977.Reference of 766-55-2 This article mentions the following:
Aza transfer reactions between heterocyclic hydrazines and diazonium salts or between heterocyclic diazo compounds and substituted hydrazines were studied. The reaction proceeds via intermediate tetrazenes and labeled compounds were used to elucidate the reaction mechanism. In the experiment, the researchers used many compounds, for example, Imidazo[1,2-b]pyridazine (cas: 766-55-2Reference of 766-55-2).
Imidazo[1,2-b]pyridazine (cas: 766-55-2) belongs to pyridazine derivatives. Pyridazine-based compounds continued to be a great source of biologically active compounds as evidenced by the number of publications which emerged in 2021. Pyridazine is bioavailable (especially in the CNS) and can reduce toxicity. Pyridazine is a component of several drug molecules, and the pyridazine pharmacophore has contributed to a variety of pharmacologically active compounds.Reference of 766-55-2
Referemce:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem