反应详情

2-Chloro-4-(1H-pyrazol-3-yl)benzonitrile (0.91 g, 3.80 mmol) was reacted with N-Boc-(S)-1-amino-2-propanol (1.00 g, 5.71 mmol) in the presence of triphenylphosphine and DIAD using the method of Example 99. After Boc-deprotection 0.30 g (30%) of the title compound was obtained. 1H-NMR (400 MHz; d6-DMSO): δ 1.43 (d, 3H), 2.91-3.40 (m, 1H), 4.29-4.39 (m, 1H), 4.71-4.85 (m, 1H), 7.97 (d, 1H), 7.89 (d, 1H), 7.96 (d, 1H), 7.97 (d, 1H), 8.11 (dd, 1H). m/z [260.7+1].