反应详情

Proceeding as in Example 1, but substituting 2-(5-amino-3-(trifluoromethyl)-1H-1,2,4-triazol-1-yl)acetic acid hydrochloride and (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 11, (2S,4R)-1-(2-(5-amino-3-(trifluoromethyl)-1H-1,2,4-triazol-1-yl)acetyl)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide (100.1 mg, 51%). Major isomer: 1H-NMR (400 MHz, CDCl3): δ 8.90 (s, 1H), 7.37-7.14 (m, 7H), 7.02-6.81 (m, 6H), 5.43 (s, 2H), 4.82 (d, 1H), 4.73 (d, 1H), 4.65 (d, 1H), 3.71 (t, 1H), 3.24 (t, 1H), 3.02-2.90 (m, 1H), 2.80 (dd, 1H), 2.65 (dd, 1H), 2.38 (dd, 1H), 1.99 (br s, 2H), 1.81-1.71 (m, 1H). MS (EI) for C29H27F4N6O3 found 583 (MH+).