Application of 141573-95-7, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 141573-95-7 as follows.
To a solution of 2.93 g (14.3 mmol, 1.00 eq) DFMMP and 3.00 g (17.3 mmol, 1.20 eq) 2-(bi(cyclopropan)-2-yl)benzenamine in 20 mL dry dioxane, 10.0 ml (72.2 mmol, 5.40 eq) triethylamine was added, followed by 7.20 g (57.1 mmol, 4.00 eq) A1C13 which was added in one portion. After stirring the reaction mixture for 1 h, it was cooled with ice and quenched with water. The aqueous phase was extracted twice with ethyl acetate, the combined organic layers were washed with water and brine, dried over Na2S04 and the solvent removed under reduced pressure. The crude product was purified by column chromatography (MTBEJ to yield (4.1 g, 85 %) Sedaxane. HPLC: t, = 10.9 min + 11.4 min (trans +cis 62:38); HPLC/MS: tr = 12.7 min [M+H]+ 332; tr = 13.3 min [M+H]+ 332; NMR (500 MHz, CDC13) delta (ppm) = 8.46 (s, br, 0.35H), 8.08 (s, br, 0.65H), 8.26 (d, 3J = 8.2 Hz, 0.35H), 8.07 (d, 3J = 8.1 Hz, 0.65H), 7.98 (d, 3J = 6.3 Hz, 1H), 7.27-7.20 (m, 1H), 7.09-7.04 (m, 2H), 7.02-6.80 (m, 1H), 3.95 (s, 1H), 3.94 (s, 2H), 1.98-1.93 (m, 0.35H), 1.66-1.62 (m, 0.65H), 1.17-1.13 (m, 0.65H), 1.07-1.02 (m, 0.35H), 0.97-0.87 (m, 1H), 0.80-077 (m, 1H), 0.71-0.67 (m, 0.65H), 0.42-0.38 (m, 1.35H), 0.30-0.25 (m. 0.35H), 0.21-0.11 (m, 1.65H), 0.07-0.01 (m, 1H).
According to the analysis of related databases, 141573-95-7, the application of this compound in the production field has become more and more popular.