A common heterocyclic compound, the naphthyridine compound, name is 3-Bromo-1,5-naphthyridine,cas is 17965-71-8, mainly used in chemical industry, its synthesis route is as follows.
To a stirred solution of 3-bromo-l,5-naphthyridine (C-2) (35.6 g, 170 mmol, 1.0 eq) in dichloromethane (300 mL) at 0C was added w-chloroperbenzoic acid (35.27 g, 204 mmol, 1.2 eq) in portions. The resulting mixture was stirred for lh at RT. The reaction was complete based on TLC analysis. The reaction mixture was washed with saturated Na2S03 solution and saturated NaHC03 solution sequentially, and then washed with brine, dried over Na2S04 and filtered. The filtrate was concentrated in vacuo and the residue was purified by column chromatography on silica gel (1-5% MeOH-DCM) to afford the desired product 3-bromo-l,5-naphthyridine-5-oxide (C-3) (28.35 g, 74% yield). ‘H NMR (300 MHz, CDCl3-17965-71-8, As the rapid development of chemical substances, we look forward to future research findings about 17965-71-8
Reference£º
Patent; INTELLIKINE, INC.; REN, Pingda; LIU, Yi; LI, Liansheng; CHAN, Katrina; WILSON, Troy, Edward; CAMPBELL, Simon, Fraser; WO2011/149937; (2011); A1;,
1,8-Naphthyridine – Wikipedia
1,8-Naphthyridine | C8H6N2 – PubChem