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. 107622-80-0, name is (4-Phenoxyphenyl)methanamine, A new synthetic method of this compound is introduced below., category: ethers-buliding-blocks
Production example 3 0.88 g of a BOP reagent and 0.40 g of triethylamine were successively added to a mixture of 0.28 g of 2-aminonicotinic acid, 0.40 g of 4-phenoxybenzylamine and 10 ml of DMF. The obtained mixture was stirred at a room temperature for 4 hours. Thereafter, ice and a saline solution were successively added to the reaction mixture, and it was then extracted with ethyl acetate. The organic layer was further washed with a saline solution 3 times, and it was then dried over anhydrous magnesium sulfate, followed by concentration under reduced pressure. 0.80 g of the obtained residue was subjected to silica gel column chromatography, so as to obtain 0.62 g of N-(4-phenoxyphenyl)methyl-2-aminonicotinic acid amide (hereinafter referred to as the present compound 3).The present compound 3 [Show Image] 1H-NMR (DMSO-D6) delta: 4.42 (2H, d, J = 5.9 Hz), 6.59 (1H, dd, J = 7.8, 4.9 Hz), 6.97-6.99 (4H, m), 7.08 (2H, br), 7.10-7.13 (1H, m), 7.32-7.40 (4H, m), 7.95 (1H, dd, J = 7.8, 1.7 Hz), 8.08 (1H, dd, J = 4.9, 1.7 Hz), 8.98 (1H, t, J = 5.9 Hz).
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; Sumitomo Chemical Company, Limited; EP2248423; (2010); A1;,
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