Methanol → N-(4-(4-amino-7-(3-hydroxypropyl)thieno[3,2-c]pyridin-3-yl)-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide
反応式
[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5](/[CH:32]=[CH:33]/[CH2:34][OH:35])=[CH:4][N:3]=1.CO.[BH4-].[Na+].C(=O)([O-])[O-].[Na+].[Na+]>CN(C)C=O>[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([CH2:32][CH2:33][CH2:34][OH:35])=[CH:4][N:3]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
N-(4-{4-Amino-7-[(1E)-3-hydroxyprop-1-enyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenyl)-1-methyl-1H-indole-2-carboxamide (110 mg, 0.228 mmol), methanol (2 mL) and N,N-dimethylformamide (2 mL) was added sodium borohydride (26.9 mg, 0.684 mmol) under an atmosphere of nitrogen. Mixture stirred for 30 minutes at room temperature after which it was treated with 1M sodium carbonate (5 mL) and extracted with dichloromethane (3×5 mL). The organic layer was separated, dried over magnesium sulfate, and filtered, and the solvent was removed under reduced pressure. The product was purified via flash chromatography to furnish the title compound as a pale yellow powder (21.1 mg, 0.0434 mmol): LCMS (Thermoquest AQA single-quad MS, Genesis C18 column, 3 min particle size, 33×4.6 min; 70% 50 mM ammonium Acetate in Water to 95% Acetonitrile over 4.5 mM, 0.8 mL/min): MH+=487 RT=3.23 minutes; 1H NMR (DMSO-d6, 400 MHz) δ 9.51 (1H), 7.99 (1H), 7.70 (2H), 7.60 (1H), 7.55 (1H), 7.32-7.35 (2H), 7.21 (1H), 7.15 (1H), 7.07 (1H), 5.34 (2H), 4.04 (3H), 3.91 (3H), 3.47 (2H), 2.75 (2H), 1.83 (4H).
後処理
- extractionextracted with dichloromethane (3×5 mL)
- customThe organic layer was separated
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- customthe solvent was removed under reduced pressure
- customThe product was purified via flash chromatography
出典と根拠
- ORDレコード
- ord-64fc0cda5054401f954af92956587f63
- 出典データセット
- uspto-grants-2012_09
- 特許番号
- US08273736B2
反応ノート
読み込み中…