Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 1254717-53-7, name is (5-(Trifluoromethyl)-1H-pyrazol-3-yl)methanamine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: (5-(Trifluoromethyl)-1H-pyrazol-3-yl)methanamine
Step i: (3-(Trifluoromethyl)-1H-pyrazol-5-yl)methanamine (0.7 g, 4.2 mmol, 1 eq) was charged in dichloromethane (70 ml) at room temperature, then to that TEA (0.42 g, 4.2 mmol, 1 eq) was added at room temperature and stirred for 10 min and cooled to 0-5 C. (Boc)2O (0.92 g, 4.2 mmol, 1 eq) was added drop wise to reaction mixture for 30 min and maintained for 3 h at 0-5 C. Progress of the reaction was monitored by the TLC (30% Ethyl acetate/Hexane). On completion of the reaction, dichloromethane was distilled, the residue obtained was treated water (50 ml) and extracted with ethyl acetate (100 ml). The combined organic layer was dried over sodium sulphate, distilled the solvent under vacuum. The obtained crude was purified with column chromatography to yield the required product as a white colored solid (0.5 g, 44% yield).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 1254717-53-7.