Landquist, Justus K. et al. published their research in Journal of the Chemical Society, Perkin Transactions 1 in 1973 | CAS: 41773-19-7

5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride (cas: 41773-19-7) belongs to pyridazine derivatives. Pyridazines is a six-membered nitrogen-containing significant heterocycle. It has received considerable interest because of its useful applications as natural products, pharmaceuticals, and various bioactive molecules. In the past decade, X-ray data were reported with regard to the characterization and structural elucidation of a number of pyridazine-metal complexes, including pyridazine ligands with zinc, nickel, copper, cadmium and ruthenium.Name: 5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride

Pyridazines. V. Preparation and reactions of (dialkylamino)pyridazinones was written by Landquist, Justus K.;Thornber, Craig W.. And the article was included in Journal of the Chemical Society, Perkin Transactions 1 in 1973.Name: 5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride This article mentions the following:

4(or 5)-Chloro-6-hydroxypyridazin-3(2H)-one (I) with secondary amines gave the corresponding 4- or 5-(dialkylamino) derivatives E.g. I with piperidine gave 6-hydroxy-4(or 5)-piperidinopyridazin-3(2H)-one. Alkylation of the (dialkylamino)pyridazinones and the reactions between 4,5-dichloro- and 4,5,6-trichloropyridazin-3(2H)-ones and amines were also described. In the experiment, the researchers used many compounds, for example, 5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride (cas: 41773-19-7Name: 5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride).

5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride (cas: 41773-19-7) belongs to pyridazine derivatives. Pyridazines is a six-membered nitrogen-containing significant heterocycle. It has received considerable interest because of its useful applications as natural products, pharmaceuticals, and various bioactive molecules. In the past decade, X-ray data were reported with regard to the characterization and structural elucidation of a number of pyridazine-metal complexes, including pyridazine ligands with zinc, nickel, copper, cadmium and ruthenium.Name: 5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride

Referemce:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem