反応式
F[C:2]1[C:7]([C:8]2[C:9]3[CH:16]=[CH:15][NH:14][C:10]=3[N:11]=[CH:12][N:13]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[NH2:17][C:18]1[C:19]([CH3:37])=[CH:20][CH:21]=[C:22]2[C:27]=1[N:26]=[CH:25][N:24]=[C:23]2[NH:28][C:29]1[CH:36]=[CH:35][C:32]([C:33]#[N:34])=[CH:31][CH:30]=1.C[Si]([N-][Si](C)(C)C)(C)C.[Li+].N>C1COCC1.CO.CC(O)=O>[N:11]1[C:10]2[NH:14][CH:15]=[CH:16][C:9]=2[C:8]([C:7]2[C:2]([NH:17][C:18]3[C:19]([CH3:37])=[CH:20][CH:21]=[C:22]4[C:27]=3[N:26]=[CH:25][N:24]=[C:23]4[NH:28][C:29]3[CH:36]=[CH:35][C:32]([C:33]#[N:34])=[CH:31][CH:30]=3)=[N:3][CH:4]=[CH:5][CH:6]=2)=[N:13][CH:12]=1参加物
反応条件
- 温度
- 120 °C
実験手順
A mixture of 4-(2-fluoropyridin-3-yl)-7H-pyrrolo[2,3-d]pyrimidine (78 mg, 363 μmol) and 4-(8-amino-7-methylquinazolin-4-ylamino)benzonitrile (100 mg, 363 μmol) in THF (4 mL) was sonicated until all solids became a fine powder. Lithium bis(trimethylsilyl)amide (1.0 M solution in tetrahydrofuran; 1.64 mL, 1.64 mmol) was then added dropwise with stirring (all solids dissolved and then some solid appeared again). The mixture was stirred at rt for 10 min and then heated in a microwave at 120° C. for 30 min. The mixture was poured into MeOH (10 mL) and AcOH (0.5 mL) and stirred for 10 min, then 2 M NH3 in MeOH (20 mL) was added. Solvent was removed under vacuum and the residue was purified by flash chromatography eluting with MeOH(NH3)/DCM to give 4-(8-(3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyridin-2-ylamino)-7-methylquinazolin-4-ylamino)benzonitrile. MS (ESI, pos. ion) m/z: 470.2 [M+H]+
後処理
- customwas sonicated until all solids
- dissolutiondissolved
- stirringThe mixture was stirred at rt for 10 min
- stirringstirred for 10 min
- customSolvent was removed under vacuum
- customthe residue was purified by flash chromatography
- washeluting with MeOH(NH3)/DCM
出典と根拠
- ORDレコード
- ord-6dea8a3f083f4893bea6ef05cc91325e
- 出典データセット
- uspto-grants-2013_10
- 特許番号
- US08557830B2
関連ノート
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