Synthetic Route of 164341-39-3, Adding some certain compound to certain chemical reactions, such as: 164341-39-3, name is (5-(Trifluoromethyl)pyridin-2-yl)methanamine,molecular formula is C7H7F3N2, 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 164341-39-3.
To a solution of triphosgene (0.07 g, 0.37 mol eq) in anh. CH2C12 (10 mL) was slowly added the amine If (0.2g, 1 mmol) solubilized in CH2C12 (10 mL) and DIEA (2.2 mol eq, 0.4 mL). After the addition was completed, the reaction mixture was stirred at room temp, for 15 min. Then the [5-(trifluoromethyl)-2- pyridyljmethanamine (1 mol eq, 0.18g) solubilized in CH2C12 (10 mL) and DIEA (2.2 mol eq, 0.4 mL) was added in one portion. The mixture obtained was stirred at room temp, for 12 h. The solvent was removed at reduced pressure, water was added and the mixture was extracted with EtOAc (3×20 mL). The recombined organic phases were anhydrified over sodium sulfate and evaporated to dryness. The residue was purified by crystallization from EtOAc to obtain the product as yellow solid (0.132g, 37% Yield). 1HNMR (DMSO, 400 MHz) delta 4.47 (d, 2H, J=6), 4.63 (s, 2H), 6.46 (dd, 1H, J=2), 6.80 (t, 1H, J=8), 7.57m, 2H), 7.72 (dd, 1H, J=2), 8.18 (dd, 1H, J=2), 8.22 (s, 1H), 8.90 (m, 1H), 10.66 (s, 1H). [M+1] 366.94 (C16H13F3N4O3 requires 366.29).
According to the analysis of related databases, 164341-39-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; PHARMESTE S.R.L.; NAPOLETANO, Mauro; TREVISANI, Marcello; PAVANI, Maria Giovanna; FRUTTAROLO, Francesca; WO2011/120604; (2011); A1;,
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