反应详情

The title compound was prepared following the general procedure 10 starting from 4-cyano-2-fluoro-benzylbromide (Fluorochem, 8.2 g, 38 mmol) and tert-butyl 2-aminobutanoate (6.2 g, 38 mmol), obtained in step 1. It was isolated as a colorless liquid. 1H NMR (DMSO-d6, 400 MHz) δ 7.79-7.76 (d, J=10.2 Hz, 1H), 7.68-7.67 (t, J=2.1 Hz, 2H), 3.84-3.79 (m, 1H) 3.71-3.66 (m, 1H), 2.95-2.91 (m, 1H), 2.52-2.48 (m, 1H), 1.58-1.53 (m, 2H), 1.49 (s, 9H), 0.87-0.83 (m, 3H).

1. customobtained in step 1
2. customIt was isolated as a colorless liquid