10406-25-4, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 10406-25-4, name is 4-(Aminomethyl)benzonitrile, A new synthetic method of this compound is introduced below.
Pyridin-3-ylmethanol (0.546 g, 5 mmol) in THF (2ml) was added to a suspension of 1 , 1 ‘-carbonyldiimidazole (0.81 1 g, 5.00 mmol) in THF (8ml) at 10 C. The mixture was stirred for 1 h at rt. The resultant solution was added to the solution of 4-(aminomethyl)benzonitrile (0.661 g, 5.00 mmol), DBU (0.754 ml_, 5.00 mmol), and Et3N (0.697 ml_, 5.00 mmol) in THF (10 ml). The reaction mixture was stirred at rt overnight. The solvent was removed under reduced pressure, and the residue was partitioned between EtOAc and water. The organic layer was separated, washed with water and brine, dried over MgS04, filtered, and concentrated under reduced pressure. The residue was recrystallized in EtOAc/hexanes to afford the title compound as a white solid (0.85 g, 63%). 1H NMR (400 MHz, DMSO-d6) delta 8.62 (s, 1 H), 8.57 (d, J = 3.91 Hz, 1 H), 8.03 (t, J = 5.87 Hz, 1 H), 7.75 – 7.89 (m, 3H), 7.40 – 7.52 (m, 3H), 5.12 (s, 2H), 4.32 (d, J = 6.07 Hz, 2H). LCMS: fR = 0.44 min, 88%.. MS (ESI): m/z 268 (M+H)+.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; GLAXOSMITHKLINE LLC; TEMPERO PHARMACEUTICALS, INC.; GHOSH, Shomir; LOBERA, Mercedes; TRUMP, Ryan, Paul; ZHANG, Cunyu; CHEN, Peiling; WO2013/66835; (2013); A2;,
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