New discoveries in chemical research and development in 2021. 298-96-4, Name is Tetrazolium Red, molecular formula is C19H15ClN4, Formula: https://www.ambeed.com/products/298-96-4.html, belongs to naphthyridine compound, is a common compound. In a patnet, author is Blanco, MM, once mentioned the new application about 298-96-4.
Rearrangement of quinolinimidoacetic acid derivatives induced by alkoxides leading to a mixture of 7-substituted 8-hydroxy-1,6-naphthyridin-5(6H)-ones and 6-substituted 5-hydroxy-1,7-naphthyridin-8(7H)-ones (Gabriel Colman-type reaction) was studied. Several chemical evidences accounts for a mechanism in two steps with quinolinamic ester intermediates (N-substituted 3-carbamoyl-2-pyridinecarboxylic acid alkyl esters and 2-carbamoyl-3-pyridinecarboxylic acid alkyl esters). These compounds were isolated from a reaction in mild conditions and their structure confirmed through an unequivocal synthesis.
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model and predict the effects of solvation within porous materials, I hope to 298-96-4 help many people in the next few years. Formula: https://www.ambeed.com/products/298-96-4.html.
Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem