2-(1H-1,2,3-triazol-1-yl)acetic acid → (2S,4R)-1-(2-(1H-1,2,3-triazol-1-yl)acetyl)-4-(4-chlorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide

Participants

Reaction Steps

Proceeding as in Example 1, but substituting 2-(1H-1,2,3-triazol-1-yl)acetic acid and (2S,4R)-4-(4-chlorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 228, (2S,4R)-1-(2-(1H-1,2,3-triazol-1-yl)acetyl)-4-(4-chlorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide. 1H-NMR (400 MHz, CDCl3): δ 8.94 (s, 1H), 7.79 (s, 1H), 7.56 (s, 1H), 7.43 (d, 2H), 7.30 (d, 2H), 7.14 (d, 2H), 7.00 (t, 2H), 6.94-6.89 (m, 4H), 5.28 (d, 1H), 5.14 (d, 1H), 4.78 (d, 1H), 3.68 (dd, 1H), 3.26 (t, 1H), 3.04-2.91 (m, 1H), 2.88 (dd, 1H), 2.71-2.59 (m, 2H), 1.73-1.65 (m, 1H). MS (EI) for C28H25ClFN5O3 found 534.2 (MH+).

Provenance & Evidence