Chemistry involves the study of all things chemical – chemical processes, chemical compositions and chemical manipulation – in order to better understand the way in which materials are structured, how they change and how they react in certain situations. Application of 63910-43-0
Functionalization of 4,5-dihalopyridazin-6-ones using 1-(1,1-dibromo-2-oxopropyl)-4,5-dihalopyridazin-6-ones with some nucleophiles gave regioselectively only 5-halo-4-substituted-pyridazin-6-ones.
You can get involved in discussing the latest developments in this exciting area about 63910-43-0.Application of 63910-43-0
Reference：
Pyridazine – Wikipedia,
Pyridazine | C4H4N2189 – PubChem