Pu, Ling-xiang; Xiao, Rong; Zhang, Yi-wen; Song, Hang published the article 《Process improvement on the synthesis of 5-(2-bromobutylacyl)-8-hydroxy quinolone》. Keywords: bromobutylacyl hydroxy quinolone synthesis.They researched the compound: 8-Hydroxyquinoline 1-oxide( cas:1127-45-3 ).HPLC of Formula: 1127-45-3. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:1127-45-3) here.
5-(2-Bromobutylacyl)-8-hydroxy quinolone in total yield of 49% was synthesized by a four-step reaction of oxidation, acetylation, hydrolysis and Friedel-Crafts acylation from 8-hydroxy quinolone. The structure was confirmed by 1H NMR, 13C NMR and IR.
If you want to learn more about this compound(8-Hydroxyquinoline 1-oxide)HPLC of Formula: 1127-45-3, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(1127-45-3).
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider