Name is Ethyl 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate, as a common heterocyclic compound, it belongs to naphthyridine compound, and cas is 100491-29-0, its synthesis route is as follows.,100491-29-0
General procedure: Ethyl 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate (1) / carboxylic acid (2) (0.001 mol) and appropriate substituted benzazol-2-thiol derivative (0.001 mol) or N,N- dimethyl-(3-piperazin-1-yl)propan-1-amine (0.001 mol) and K2CO3 were dissolved in acetone (30 mL). The solution was refluxed at 40 C for 12 h. Reaction mixture was cooled down and adjusted to pH=7 by AcOH. Acetone was evaporated, the residue was washed with water, filtered, dried and recrystallized from EtOH.
With the complex challenges of chemical substances, we look forward to future research findings about Ethyl 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
Reference£º
Article; Gencer, Huelya Karaca; Levent, Serkan; Acar Cevik, Ulviye; Oezkay, Yusuf; Ilg?n, Sinem; Bioorganic and Medicinal Chemistry Letters; vol. 27; 5; (2017); p. 1162 – 1168;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem