反应详情

This compound was prepared from 6-chloro-2-oxo-4-[4-(thiophene-2-carbonyl)-piperazine-1-yl]-1,2-dihydro-[1,8]-naphthyridine-3-carbonitrile (100) and 3-fluorobenzyl bromide according to General Procedure B. Yield 214 mg (42%), MP 204° C.; 1H-NMR (DMSO-d6): δ 3.76 (m, 4H), 3.92 (m, 4H), 5.51 (s, 2H), 7.06 (m, 3H), 7.16 (dd, J=3.6, 4.8 Hz, 1H), 7.33 (m, 1H), 7.50 (dd, J=1.2, 3.6 Hz, 1H), 7.80 (dd, J=1.2, 5.2 Hz, 1H), 8.33 (d, J=2.4 Hz, 1H), 8.75 (d, J=2.4 Hz, 1H); EIMS: 508 (M+1). Anal. (C25H19ClFN5O2S) C, H, N.