(S)-(+)-1-Aminopropan-2-ol → HCID 69481008, compound

Participants

Reaction Steps

This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate and S-(+)-1-amino-2-propanol employing methods similar to those described in Example 2 and was obtained as a white solid: 1H NMR (d6-DMSO) δ 11.82 (1H, br s), 10.35 (1H, br s), 8.50 (1H, s), 7.45 (1H, s), 7.31-7.27 (2H, m), 7.15 (2H, t, J=8.7 Hz), 4.93 (1H, d, J=4.2 Hz), 4.11 (2H, s), 3.80-3.75 (1H, m), 3.42-3.39 (1H, m), 3.20-3.14 (1H, m), 1.07 (3H, d, J=6.1 Hz); HRMS calcd for C19H18FN3O4+H+: 372.1360. Found 372.1355.

Provenance & Evidence