反应详情

(S)-2-amino-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)butan-2-yl)-oxazole-4-carboxamide was prepared using the method of Example 34(d) starting from 2-amino-1,3-oxazole-4-carboxylic acid (343 mg, 2.68 mmol) and (S)-4-(1-(2-aminobutyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (613 mg, 2.231 mmol). The product was triturated using diethyl ether. Yield 4.32%. 1H-NMR (400 MHz; DMSO-d6): δ 0.86 (t, 3H), 1.41-1.51 (m, 2H), 4.18-4.39 (m, 3H), 6.78 (s, 2H), 6.93 (d, 1H), 7.74 (d, 1H), 7.76 (s, 1H), 7.79 (d, 1H), 7.94-8.00 (m, 2H), 8.08 (s, 1H).

1. customThe product was triturated