145576-15-4Relevant articles and documents
Chelation-Controlled Regioselectivity in the Synthesis of Substituted Pyrazolylpyridine Ligands. 2. Tridentates
Valk, Patrick van der,Potvin, Pierre G.
, p. 1766 - 1770 (1994)
A new, more reliable synthesis of tetraketone 4 was found.With t-BuNHNH2, PhNHNH2, and 4-hydrazinobenzoic acid, it condensed to give mostly in,in-disubstituted derivatives (7ii-9ii) of the parent, C-linked 2,6-bis(pyrazol-3-yl)pyridine 5, along with some