反应详情

(S)-4-(1-(1-aminopropan-2-yl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (217 mg, 0.416 mmol) was coupled with 3-acetyl-1H-pyrazole-5-carboxylic acid (128 mg, 0.832 mmol) using the method of Example 34(d). Crude product was purified by CombiFlash (column: C-18, eluent: 0-100% MeCN in water) to yield 30 mg (18%) of the title compound. 1H-NMR (400 MHz; CDCl3): δ 1.62 (d, 3H), 2.55 (s, 3H), 3.74-3.83 (m, 1H), 3.90-3.99 (m, 1H), 4.58-4.69 (m, 1H), 6.61 (d, 1H), 7.29 (bs, 1H), 7.50 (d, 1H), 7.68 (d, 1H), 7.77 (dd, 1H), 8.09 (s, 1H), 11.1 (bs, 1H).

1. customCrude product was purified by CombiFlash (column: C-18, eluent: 0-100% MeCN in water)