4949-44-4, Name is Ethyl 3-oxopentanoate, molecular formula is C7H12O3, COA of Formula: C7H12O3, belongs to pyridazines compound, is a common compound. In a patnet, author is Rozen, Shlomo, once mentioned the new application about 4949-44-4.
Synthesis of N,N-Dioxopyridazines
Despite many efforts, one of the smallest heterocycles containing two nitrogen atoms, pyridazine, could not be converted to its N,N-dioxide (see, however, Nakaate et at Chem. Pharm. Bull. 1970, 18, 1211-1218). HOF. CH3CN, made easily from diluted fluorine, was able to accomplish this task in a fast reaction with good yields.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 4949-44-4 help many people in the next few years. COA of Formula: C7H12O3.
Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem