Synthetic Route of 218632-01-0,Some common heterocyclic compound, 218632-01-0, name is 3-Fluoro-4-nitrobenzonitrile, molecular formula is C7H3FN2O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To a solution of 3-Fluoro-4-nitrobenzonitrile (1.0 g, 6.0 mmol) in DMA (5 inL) were added Beta-Alanine ethyl ester HCl (1.4 g, 9.03 mmol) and DIPEA (1.6 mL, 9.03 mmol). The reaction mixture was stirred at room temperature for 16 h (the recation was completed; the reaction mixture turned to orange from yellow in color). The reaction mixture was then diluted with ethyl acetate and washed with water (x4). The organic phase was then dried over Na2SO4 and concentrated to afford 1.53 g (96%) of the desired product as yellow solid.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 3-Fluoro-4-nitrobenzonitrile, its application will become more common.