反应详情

The title compound was prepared from (S)-tert-butyl 2-(5-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate and (S)-2-amino-3-methylbutanoic acid by the procedures detailed in Examples 1 and 2. 1HNMR (300 MHz, DMSO-d6) δ 11.73 (s, 1H), 7.68 (d, J=5.9 Hz, 1H), 7.65 (d, J=5.9 Hz, 1H), 7.46-7.58 (m, 3H), 5.14, 5.05 (dd, J=7.0, 3.0 Hz, 1H, rotamers, 1:1 ratio), 3.66 (app t, J=6.5 Hz, 1H), 3.53-3.61 and 3.38-3.47 (m, 1H, rotamers, 1:1 ratio), 3.28 (s, 2H), 1.70-2.21 (m, 6H), 0.75-0.88 (m, 6H). LCMS: Anal. Calcd. for C18H23BrN4O: 390, 392; found: 391, 393 (M+H)+.