5-Acetyl-1,2-oxazole-3-carboxylic acid → HCID 67172077, compound

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Reaction Steps

(S)-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 (S)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (106 mg, 0.408 mmol) and 5-acetylisoxazole-3-carboxylic acid (76 mg, 0.490 mmol). The product was purified by Flash-chromatography. Yield 24.6%. 1H-NMR (400 MHz; CDCl3): δ 1.63 (d, 3H), 2.63 (s, 3H), 3.78-3.88 (m, 1H), 3.91-4.00 (m, 1H), 4.59-4.69 (m, 1H), 6.63 (d, 1H), 7.29 (s, 1H), 7.50 (s, UT), 7.67-7.77 (m, 2H), 7.82 (dd, 1H), 8.05 (d, 1H).

Provenance & Evidence