反应详情

Proceeding as in Example 1, but substituting 2-(1H-1,2,4-triazol-1-yl)acetic acid hydrochloride and (2S,4R)-4-(2,4-difluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 53, (2S,4R)-1-(2-(1H-1,2,4-triazol-1-yl)acetyl)-4-(2,4-difluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide. Major isomer: 1H-NMR (400 MHz, DMSO-D6): σ 10.02 (s, 1H), 8.43 (s, 1H), 7.96 (s, 1H), 7.56 (d, 2H), 7.47-7.37 (m, 1H), 7.27-7.15 (m, 4H), 7.10-6.92 (m, 7H), 5.24 (q, 2H), 4.55-4.49 (m, 1H), 3.88-3.80 (m, 1H), 3.39-3.30 (m, 1H), 2.84-2.65 (m, 3H), 2.02-1.92 (m, 1H). MS (EI) for C28H24F3N5O3. found 535.9 (MH+).