Methylamine → HCID 178485542、化合物
反応式
Cl.Cl[C:3]1[N:16]2[C:7](=[N:8][C:9]3[C:14]([C:15]2=[O:17])=[C:13]([F:18])[CH:12]=[CH:11][CH:10]=3)[C:6]2[CH:19]=[CH:20][N:21](S(C3C=CC(C)=CC=3)(=O)=O)[C:5]=2[N:4]=1.[NH2:32][C:33]1[C:34]([O:47][CH3:48])=[CH:35][C:36]([CH3:46])=[C:37]([NH:39][C:40](=[O:45])[CH2:41][N:42]([CH3:44])[CH3:43])[CH:38]=1.[CH3:49][NH2:50]>FC(F)(F)CO.C1COCC1.CCOC(C)=O>[CH3:43][N:42]([CH3:44])[CH2:41][C:40]([NH:39][C:37]1[C:36]([CH3:46])=[CH:35][C:34]([O:47][CH3:48])=[C:33]([NH:32][C:3]2[NH:4][C:5]3=[N:21][CH:20]=[CH:19][C:6]3=[C:7]([NH:8][C:9]3[CH:10]=[CH:11][CH:12]=[C:13]([F:18])[C:14]=3[C:15]([NH:50][CH3:49])=[O:17])[N:16]=2)[CH:38]=1)=[O:45]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 60 °C
実験手順
To a suspension of 5-chloro-8-fluoro-3-[(4-methylphenyl)sulfonyl]pyrrolo[2′,3′:4,5]pyrimido[6,1-b]quinazolin-7(3H)-one HCl salt (375 mg, 0.782 mmol) in 2,2,2-trifluoroethanol (10 mL) was added N1-[5-amino-2-methyl-4-(methyloxy)phenyl]-N2,N2-dimethylglycinamide (204 mg, 0.861 mmol). The resulting mixture was let stir at 60° C. for 45 min. Solvents were removed under reduced pressure to afford a green residue. Half of this material was dissolved in THF (10 mL) and a 2M solution of methylamine in THF (3.88 ml, 7.77 mmol) was added. After stirring at rt for 18 h, the reaction was diluted with EtOAc and the organic layer was washed with water and a saturated brine solution and dried over sodium sulfate. Solvents were removed under reduced pressure. The residue was dissolved in dioxane (6 mL) in a microwave safe vessel and 2N NaOH (3 mL) was added. The reaction was then heated in a microwave at 120° C. for 25 min. The reaction was diluted with EtOAc and the organic layer was washed with water and saturated brine solution and dried over sodium sulfate. Solvents were removed under reduced pressure and the residue purified by chromatography on SiO2 to afford 2-[(2-{[5-[(N,N-dimethylglycyl)amino]-4-methyl-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluoro-N-methylbenzamide (124 mg, 0.238 mmol) as a tan solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 2.16 (s, 3 H) 2.31 (s, 6H) 2.79 (d, J=4.58 Hz, 3 H) 3.01 (s, 2 H) 3.83 (s, 3 H) 6.29 (dd, J=3.11, 1.83 Hz, 1 H) 6.83-7.02 (m, 3 H) 7.38-7.53 (m, 2 H) 8.16 (s, 1 H) 8.31 (d, J=8.24 Hz, 1 H) 8.55 (d, J=2.75 Hz, 1 H) 9.17 (s, 1 H) 10.16 (s, 1 H) 11.34 (s, 1 H). ESIMS (M+H)+=521.
後処理
- customSolvents were removed under reduced pressure
- customto afford a green residue
- stirringAfter stirring at rt for 18 h
- washthe organic layer was washed with water
- dry with materiala saturated brine solution and dried over sodium sulfate
- customSolvents were removed under reduced pressure
- dissolutionThe residue was dissolved in dioxane (6 mL) in a microwave safe vessel
- addition2N NaOH (3 mL) was added
- temperatureThe reaction was then heated in a microwave at 120° C. for 25 min
- additionThe reaction was diluted with EtOAc
- washthe organic layer was washed with water and saturated brine solution
- dry with materialdried over sodium sulfate
- customSolvents were removed under reduced pressure
- customthe residue purified by chromatography on SiO2
出典と根拠
- ORDレコード
- ord-8a1674ea1c22447ca207d10a58bbf885
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07981903B2
反応ノート
読み込み中…