(S)-(+)-1-Aminopropan-2-ol → HCID 69482090, compound

Participants

Reaction Steps

This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1-[3-(2-oxo-1-piperidinyl)propyl]-1,2-dihydro-1,5-naphthyridine-3-carboxylate and (2S)-1-amino-2-propanol using methods similar to Example 563 to provide an off-white solid: 1H NMR (300 MHz, DMSO-d6) δ ppm 1.11 (d, J=5.90 Hz, 3 H), 1.64-1.80 (m, 6 H), 2.19 (t, J=5.69 Hz, 2 H), 3.16-3.27 (m, 4 H), 3.34-3.49 (m, 2 H), 3.78-3.84 (m, 1 H), 4.16-4.25 (m, 4 H), 4.96 (d, J=4.84 Hz, 1 H), 7.11-7.19 (m, 2 H), 7.38-7.45 (m, 2 H), 8.00 (s, 1 H), 8.56 (s, 1 H), 10.43 (t, J=5.48 Hz, 1 H), 17.23 (s, 1 H); ES+ MS: 511 (M+H+).

Provenance & Evidence