反应详情

This compound was prepared from 6-chloro-2-oxo-4-[4-(furan-2-carbonyl)-piperazine-1-yl]-1,2-dihydro-[1,8]-naphthyridine-3-carbonitrile (101) and 2-bromoacetophenone according to General Procedure B. Yield 233 mg (31%), MP 328° C.; 1H-NMR (DMSO-d6): δ 3.81 (m, 4H), 3.97 (m, 4H), 5.86 (s, 2H), 6.66 (dd, J=1.6, 3.2 Hz, 1H), 7.10 (d, J=3.2 Hz, 1H) 7.59 (m, 2H), 7.73 (m, 1H), 7.90 (d, J=1.6 Hz, 1H), 8.14 (m, 2H), 8.37 (d, J=2.0 Hz, 1H), 8.67 (d, J=2.0 Hz, 1H); EIMS: 502 (M+1). Anal. (C26H20ClN5O4) C, H, N.