New learning discoveries about 55687-02-0

The synthetic route of 55687-02-0 has been constantly updated, and we look forward to future research findings.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.55687-02-0,6-Bromo-2-chloroquinoxaline,as a common compound, the synthetic route is as follows.

55687-02-0, To a solution of 6-Bromo-2-chloro quinoxaline (0.5 g, 2.05 mmol) in DMSO (10 mL) was added C-(Tetrahydro-pyran-4-yl)-methylamine (0.24 g, 2.08 mmol) and triethylamine (0.653 g, 0.9 mL, 6.5 mmol) and the mixture was stirred at 80C for 16 h. The reaction mixture was then diluted with water (50 mL) and extracted with ethyl acetate (2 X 50 mL). The combined organic layer was back washed with water (50 mL), separated off, dried over anhydrous sodium sulphate and then evaporated in vacuo. The crude product was purified by flash column chromatography on silica gel eluting with 50% ethyl acetate in hexanes to afford the title product (0.4 g, 61 %).

The synthetic route of 55687-02-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; SENTINEL ONCOLOGY LIMITED; BOYLE, Robert George; WALKER, David Winter; (166 pag.)WO2016/170163; (2016); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider