Related Products of 641571-11-1, The chemical industry reduces the impact on the environment during synthesis 641571-11-1, name is 3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline, I believe this compound will play a more active role in future production and life.
1006651 A solution of 3 -((4-(5-hydroxypyridin-3 -yl)pyrimidin-2-yl)amino)-4-methylbenzoic acid (6.4 g, 19.0 mmol) in NMP (64 mL) was dropwise charged with thionylchloride (1.6 mL, 22.8 mmol) at room temperature. The resulting solution was heated to 60 Cfor 1 h and was charged with 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline (5.5 g,22.8 mmol) in one lot. The reaction mixture was heated to 90 C for 2 h. then cooled to roomtemperature and diluted with H20 (128 mL) and pH was adjusted to 10 using 40 % aqueoussolution of sodium hydroxide. The reaction mixture was stirred at 80 C for 30 mm. Thereaction mixture was cooled to 40 C and solid obtained was filtered and washed with H20.The wet cake was suspended in H20 and reheated to 40 C for 1 h. The solid obtained wasfiltered and dried to give 5.6 g, 52% yield of the title compound as an off white solid. ?H NMR(400 MHz, DMSO-d6): oe = 10.61 (s, 1H), 9.16 (s, 1H), 8.88 (d, J= 1.34 Hz, 1H), 8.56 (d, J=4.91 Hz, 1H), 8.36-8.41 (m, 2H), 8.28 (s, 1H), 8.15 -8.21 (m, 2H), 7.95 -7.99 (m, 1H), 7.70- 7.79 (m, 2H), 7.52 (d, J= 5.35 Hz, 1H), 7.47 (d, J= 4.46 Hz, 2H), 3.83 (s, 3H), 2.37 (s, 3H),2.18 (s, 3H); MS (ESj: m/z = 560.30 [M+H] LCMS: tR = 2.61 mm.
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, 3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; COFERON, INC.; FOREMAN, Kenneth, W.; JIN, Meizhong; WANNER, Jutta; WERNER, Douglas, S.; WO2015/106292; (2015); A1;,
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