(2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide → HCID 67009277, compound

Participants

Reaction Steps

Proceeding as in Example 1, but substituting 2-(4-acetylpiperazin-1-yl)acetic acid hydrochloride and (2S,4R)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 115, (2S,4R)-1-(2-(4-acetylpiperazin-1-yl)acetyl)-4-benzyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide (9.5 mg, 24.9%); Major isomer: 1H-NMR (400 MHz, DMSO-D6): σ 9.96 (s, 1H), 7.96 (s, 1H), 7.53-7.60 (m, 2H), 7.25-7.30 (m, 2H), 7.14-7.22 (m, 5H), 6.92-6.99 (m, 4H), 4.67-4.71 (m, 1H), 3.70-3.75 (m, 1H), 3.45-3.50 (m, 1H), 3.23-3.30 (m, 2H), 3.10-3.27 (m, 4H), 2.53-2.62 (m, 3H), 2.37-2.45 (m, 2H), 2.14-2.30 (m, 2H), 1.85-1.99 (m, 2H). MS (EI) for C31H33FN4O4. found 545.6 (MH+).

Provenance & Evidence