Adding a certain compound to certain chemical reactions, such as: 22171-15-9, name is (4-(Benzyloxy)phenyl)methanamine, belongs to ethers-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 22171-15-9, Recommanded Product: 22171-15-9
2,6-Diamino-nicotinic acid described in Preparation Example A-15 (0.6g, 3.92mmol), triethylamine (1.64mL, 11.8mmol) and benzotriazole-1-yloxy tris(dimethylamino)phosphonium hexafluorophosphate (2.6g, 5.9mmol) were dissolved in N,N-dimethylformamide (200mL), 4-benzyloxy-benzylamine described in Preparation Example 1 (1.25g, 5.9mmol) was added thereto, and the solution was stirred at room temperature for 16 hours. After the reaction was completed, the reaction solution was poured into brine, and the solution was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, then concentrated, the obtained residue was purified by NH silica gel column chromatography (ethyl acetate : hexane = 2 : 1, then ethyl acetate), the resulting solid was washed with solvent (chloroform : ethyl acetate = 2 : 1), and the title compound (0.37g, 1.1 mmol, 27%) was obtained. 1H-NMR Spectrum (DMSO-d6) delta(ppm) : 4.29 (2H, d, J=6.0Hz), 5.07 (2H, s), 5.66 (1H, d, J=8.4Hz), 6.06 (2H, br s), 6.91-6.97 (4H, m), 7.19 (2H, d, J=8.8Hz), 7.29-7.45 (5H, m), 7.65 (1H, d, J=8.4Hz), 8.27 (1H, t, J=6.0Hz).
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (4-(Benzyloxy)phenyl)methanamine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Eisai Co., Ltd.; EP1669348; (2006); A1;,
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