Aniline → 3-(8-(2,6-difluorophenyl)-2-{[2-(dimethylamino)ethyl]amino}-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)-N-phenylbenzamide
反応式
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:28][CH2:29][CH2:30][N:31]([CH3:33])[CH3:32])[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:25]=[CH:26][CH:27]=3)[C:22](O)=[O:23])[C:13]=2[CH2:12][NH:11][C:10]1=[O:34].[NH2:35][C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>C(Cl)Cl.O>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([NH:28][CH2:29][CH2:30][N:31]([CH3:32])[CH3:33])[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:25]=[CH:26][CH:27]=3)[C:22]([NH:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)=[O:23])[C:13]=2[CH2:12][NH:11][C:10]1=[O:34]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
To the solution of 3-(8-(2,6-difluorophenyl)-2-{[2-(dimethylamino)ethyl]-amino}-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)benzoic acid (23 mg, 0.05 mmol) in CH2Cl2 (3 mL) were added aniline (0.005 mL, 0.055 mmol), HATU (20 mg, 0.052 mmol) and diisopropyl ethyl amine (0.05 mL, 0.3 mmol). The reaction mixture was stirred over night. The reaction mixture was diluted with CH2Cl2 (5 mL) and water (5 mL) and shaked. The layers were separated and the organic layer was washed with brine (8 mL), dried over Na2SO4, filtered and concentrated. CombiFlash chromatography (mobile phase DCM/DCM[90]+MeOH[7]+NH4OH[3]) then provided the title compound as a white solid (15 mg, 56%). LC-MS m/z 544 (M+H)+; 1H-NMR (MeOD) δ 2.43 (s, 6H), 2.70 (m, 2H), 3.48 (m, 2H), 4.52 (s, 2H), 7.17 (m, 3H), 7.39 (m, 2H), 7.52 (m, 1H), 7.69 (m, 3H), 7.79 (d, 1H), 8.08 (d, 1H), 8.15 (s, 1H).
後処理
- customThe layers were separated
- washthe organic layer was washed with brine (8 mL)
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-e7beac8c60eb4ae3a67601768916d03d
- 出典データセット
- uspto-grants-2010_03
- 特許番号
- US07674789B2
反応ノート
読み込み中…