反应详情

To a solution of 3-(4-Chloro-2-methyl-2H-pyrazol-3-yl)-4-(2-morpholin-4-yl-ethoxy)-phenylamine (0.040 g, 0.12 mmol) in CH2Cl2 (1.8 mL) was added 3-fluoro-4-methylbenzoyl chloride (0.025 mL, 0.14 mmol) and triethylamine (0.022 mL, 0.15 mmol). The reaction was stirred for 1 h, and concentrated and purified by RP-HPLC. Lyophilization afforded a TFA salt as a brown oil (0.0096 g, 14%). LCMS m/z (%)=473 (M+H35Cl, 100), 475 (M+H37Cl, 27). 1H NMR (400 MHz, DMSO-d6) δ: 10.31 (s, 1H), 7.96 (dd, J=2.6, 11.6 Hz, 1H), 7.76-7.72 (m, 3H), 7.67 (s, 1H), 7.49-7.44 (m, 1H), 7.30 (d, J=9.1 Hz, 1H), 4.48-4.44 (m, 1H), 4.38-4.30 (m, 1H), 3.66 (s, 3H), 4.00-2.90 (m, 10H), 2.32 (s, 3H).

1. concentrationconcentrated
2. custompurified by RP-HPLC