Synthetic Route of 5788-58-9, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5788-58-9, Name is 4,5-Dibromopyridazin-3(2H)-one, molecular formula is C4H2Br2N2O. In a Article£¬once mentioned of 5788-58-9
Novel Heterocyclization of Hydrazinopyridazinones with Dimethyl Acetylenedicarboxylate with Dehydrogenation and Rearrangement
5-Hydrazinopyridazin-3(2H)-ones 1 reacted with dimethyl acetylenedicarboxylate 2 to give 4,6-dihydropyridazino<4,5-c>pyridazin-5-(1H)-ones 3 by cyclization with dehydrogenation.On the other hand, the reaction of 4-bromo-5-hydrazino- and 5-bromo-4-hydrazinopyridazin-3(2H)-ones 8 and 10 with diester 2 resulted in the novel cyclization with rearrangement to give compounds 3 and 9 together with the expected cyclization products.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 5788-58-9, and how the biochemistry of the body works.Synthetic Route of 5788-58-9
Reference£º
Pyridazine – Wikipedia,
Pyridazine | C4H4N3186 – PubChem