反应详情

(R)-5-acetyl-N-(2-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propyl)-isoxazole-3-carboxamide was prepared using the method of Example 34(d) starting from 5-acetylisoxazole-3-carboxylic acid (0.314 g, 2.025 mmol) and (R)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.44 g, 1.688 mmol). The product was purified by Flash-chromatography. Yield 19.16%. 1H-NMR (400 MHz; CDCl3): δ 1.63 (d, 3H), 2.63 (s, 3H), 3.79-3.87 (m, 1H), 3.92-3.99 (m, 1H), 4.60-4.66 (m, 1H), 6.63 (d, 1H), 7.29 (s, 1H), 7.50 (d, 1H), 7.69-7.74 (m, 2H), 7.82 (dd, 1H), 8.05 (d, 1H).

1. customThe product was purified by Flash-chromatography