Reference of 17417-09-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 17417-09-3 name is 2-Fluoro-5-nitrobenzonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
2-Morpholin-4-yl-5-nitro-benzonitrile 3-Cyano-4-fluoronitrobenzene (3.3 g, 19.9 mmol) was dissolved in ethyl acetate (10 mL). Morpholine (2.2 mL, 25 mmol), and N,N-diisopropylethylamine (3.5 mL, 20 mmol) were added and the mixture stirred overnight at room temperature. At 17 h, additional ethyl acetate (150 mL) was added and the combined mixture was washed with water (50 mL) and brine (50 mL), dried (Na2SO4), filtered and concentrated under vacuum. The residue was used without further purification.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Fluoro-5-nitrobenzonitrile, and friends who are interested can also refer to it.
Reference:
Patent; Chapdelaine, Marc; Davenport, Timothy; Haeberlein, Markus; Horchler, Carey; McCauley, John; Pierson, Edward; Sohn, Daniel; US2004/87575; (2004); A1;; ; Patent; Chapdelaine, Marc; Davenport, Timothy; Haeberlein, Markus; Horchler, Carey; McCauley, John; Pierson, Edward; Sohn, Daniel; US2004/110745; (2004); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts