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. 213019-67-1, name is 3-(Trifluoromethyl)pyrazin-2-amine, This compound has unique chemical properties. The synthetic route is as follows., Computed Properties of C5H4F3N3
A solution of bromine in dichloromethane (1 OmI) was added in portions to a stirred solution of 2-amino-3-trifluoromethylpyrazine (1 .5g, 9.2mmol) and pyridine (0.90m1, limmol) in chloroform. The resulting mixture was stirred at room temperature for 24hours. Volatiles were removed under reduced pressure and the residue was purified by chromatography on silica gel using a gradient of ethyl acetate in isohexane as eluent to give 2-am ino-3-trifluoromethyl-5-bromopyrazine (1 .7g, 77% yield) as an off-white solid.1H NMR (400 MHz, CDCI3)5 8.30 (s, 1H), 5.13 (br s, 2H).
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 213019-67-1.