反应详情

(S)-5-acetyl-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)isoxazole-3-carboxamide was prepared using the method of Example 34(d) starting from 5-acetylisoxazole-3-carboxylic acid (2.142 g, 13.81 mmol) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (3 g, 2.142 g). The product was purified by Flash-chromatography with yield of 30.5%. 1H-NMR (400 MHz; CDCl3): δ 1.25 (d, 3H), 2.66 (s, 3H), 4.26 (dd, 1H), 4.47 (dd, 1H), 4.56-4.66 (m, 1H), 4.65 (d, 1H), 7.30 (s, 1H), 7.50 (d, 1H), 7.71 (d, 1H), 7.84 (dd, 1H), 7.08 (d, 1H), 7.17 (d, 1H).

1. customThe product was purified by Flash-chromatography with yield of 30.5%