Ethanolamine → HCID 69481050, compound

Participants

Reaction Steps

This compound was prepared from ethyl 1-{2-[acetyl(methyl)amino]ethyl}-7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate and ethanolamine using methods similar to Example 574: step 2 to provide an off-white solid: 1H NMR (400 MHz, DMSO-d690° C.) δ ppm 1.85 (s, 3 H), 2.95 (s, 2 H), 3.49 (q, J=5.58 Hz, 3 H), 3.53 (d, J=13.58 Hz, 2 H), 3.58-3.66 (m, 2 H), 4.18 (s, 2 H), 4.36 (d, J=6.04 Hz, 2 H), 4.62-4.65 (m, 1 H), 7.12 (t, J=8.92 Hz, 2 H), 7.37-7.43 (m, 2 H), 8.07 (s, 1 H), 8.55 (s, 1 H), 10.32 (s, 1 H), 17.08 (s, 1 H); ES+ MS: 457 (M+H+).

Provenance & Evidence