反应详情

This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1-[2-(2-oxo-1-piperidinyl)ethyl]-1,2-dihydro-1,5-naphthyridine-3-carboxylate and 1-(3-aminopropyl)-2-pyrrolidinone using methods similar to Example 563 to provide a white solid: 1H NMR (d6-DMSO) δ 10.28 (1H, t, J=6 Hz), 8.53 (1H, s), 8.16 (1H, s), 7.38 (2H, dd, J=6, 8 Hz), 7.11 (2H, t, J=9 Hz), 4.35 (2H, t, J=6 Hz), 4.13 (2H, s), 3.47 (2H, t, J=7 Hz), 3.18-3.35 (8H, m), 2.19 (2H, t, J=9 Hz), 2.02 (2H, t, J=5 Hz), 1.84-1.94 (2H, m), 1.69-1.76 (2H, m), 1.49-1.62 (4H, m); ES+ MS: 564 (M+H+).

1. customto provide a white solid