反应详情

This compound was prepared from 6-fluoro-2-oxo-4-[4-(thiophene-2-carbonyl)-piperazine-1-yl]-1,2-dihydro-[1,8]-naphthyridine-3-carbonitrile (98) and 3-fluorobenzyl bromide according to General Procedure B. Yield 428 mg (56%), MP 137° C.; 1H-NMR (DMSO-d6): δ 3.73 (m, 4H), 3.93 (m, 4H), 5.52 (s, 2H), 7.06-7.10 (m, 3H), 7.16 (dd, J=3.6, 4.8 Hz, 1H), 7.33 (m, 1H), 7.50 (d, J=3.6 Hz, 1H), 7.80 (dd, J=1.2, 5.2 Hz, 1H), 8.17 (dd, J=2.8, 9.2 Hz, 1H), 8.77 (d, J=2.8 Hz, 1H); EIMS: 492 (M+1). Anal (C25H19F2N5O2S) C, H, N.