N-bromobutanimide → N-{2-Chloro-3-[5-(2-chloro-4-pyrimidinyl)-2-(4-morpholinyl)-1,3-thiazol-4-yl]phenyl}-2,5-difluorobenzenesulfonamide

反応式

C1C(=O)N(Br)C(=O)C1.[Cl:9][C:10]1[C:15](/[C:16](/O)=[CH:17]\[C:18]2[CH:23]=[CH:22][N:21]=[C:20]([Cl:24])[N:19]=2)=[CH:14][CH:13]=[CH:12][C:11]=1[NH:26][S:27]([C:30]1[CH:35]=[C:34]([F:36])[CH:33]=[CH:32][C:31]=1[F:37])(=[O:29])=[O:28].[N:38]1([C:44](=[S:46])[NH2:45])[CH2:43][CH2:42][O:41][CH2:40][CH2:39]1>>[Cl:9][C:10]1[C:15]([C:16]2[N:45]=[C:44]([N:38]3[CH2:43][CH2:42][O:41][CH2:40][CH2:39]3)[S:46][C:17]=2[C:18]2[CH:23]=[CH:22][N:21]=[C:20]([Cl:24])[N:19]=2)=[CH:14][CH:13]=[CH:12][C:11]=1[NH:26][S:27]([C:30]1[CH:35]=[C:34]([F:36])[CH:33]=[CH:32][C:31]=1[F:37])(=[O:29])=[O:28]

参加物

反応物 3

HCID 67184N-bromobutanimide

HCID 23935444-Morpholinecarbothioamide

HCID 136342907N-{2-Chloro-3-[(E)-2-(2-chloro-4-pyrimidinyl)-1-hydroxyethenyl]phenyl}-2,5-difluorobenzenesulfonamide

生成物 1

HCID 57989857N-{2-Chloro-3-[5-(2-chloro-4-pyrimidinyl)-2-(4-morpholinyl)-1,3-thiazol-4-yl]phenyl}-2,5-difluorobenzenesulfonamide収率 95%

実験手順

Following a procedure analogous to the procedure described in Example 18, Step A using NBS (0.41 g, 2.29 mmol), N-{2-chloro-3-[(E)-2-(2-chloro-4-pyrimidinyl)-1-hydroxyethenyl]phenyl}-2,5-difluorobenzenesulfonamide (1.0 g, 2.18 mmol) and 4-morpholinecarbothioamide (0.35 g, 2.40 mmol) the title compound was obtained as a yellow solid (1.27 g; 95% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.74 (s, 1H), 8.31 (d, J=5.5 Hz, 1H), 7.28-7.75 (m, 8H), 6.20 (d, J=5.5 Hz, 1H), 3.71 (t, J=4.7 Hz, 4H), 3.54 (t, J=4.6 Hz, 4H).