反应详情

The title compound was prepared according to the procedure described in step 3 of Example 1 from 5-chloro-2-(3-chlorobenzyl)nicotinic acid (step 2) and methyl 4-[(1S)-1-aminoethyl]benzoate hydrochloride (step 3 of Example 5): 1H-NMR (CDCl3) δ 9.19 (1H, d, J=7.7 Hz), 8.65 (1H, d, J=2.4 Hz), 7.98–7.92 (3H, m), 7.51 (2H, d, J=8.4 Hz), 7.23–7.18 (3H, m), 7.09–7.06 (1H, m), 5.20–5.10 (1H, m), 4.18 (1H, d, J=14.2 Hz), 4.12 (1H, d, J=14.2 Hz), 3.85 (3H, s), 1.42 (3H, d, J=7.0 Hz); MS (ESI) m/z 443 (M+H)+, 441 (M−H)−.