N-(3-Aminopropyl)morpholine → (2R)-7-(2-hydroxy-3-(3-morpholinopropylamino)propoxy)-6-methoxy-4-(3-methylindol-5-yloxy)quinazoline
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][C@H:15]1[CH2:17][O:16]1)[N:9]=[CH:8][N:7]=[C:6]2[O:18][C:19]1[CH:20]=[C:21]2[C:25](=[CH:26][CH:27]=1)[NH:24][CH:23]=[C:22]2[CH3:28].[NH2:29][CH2:30][CH2:31][CH2:32][N:33]1[CH2:38][CH2:37][O:36][CH2:35][CH2:34]1>CN(C=O)C>[OH:16][C@H:15]([CH2:17][NH:29][CH2:30][CH2:31][CH2:32][N:33]1[CH2:38][CH2:37][O:36][CH2:35][CH2:34]1)[CH2:14][O:13][C:12]1[CH:11]=[C:10]2[C:5]([C:6]([O:18][C:19]3[CH:20]=[C:21]4[C:25](=[CH:26][CH:27]=3)[NH:24][CH:23]=[C:22]4[CH3:28])=[N:7][CH:8]=[N:9]2)=[CH:4][C:3]=1[O:2][CH3:1]参加物
4
反応条件
- 温度
- 70 °C
実験手順
A mixture of (2R)-6-methoxy-4-(3-methylindol-5-yloxy)-7-(oxiran-2-ylmethoxy)quinazoline (100 mg, 0.28 mmol), (prepared as described in Example 278), and 4-(3-aminopropyl)morpholine (0.12 ml, 0.84 mmol) in DMF (5 ml) was heated to 70° C. for 3 hours. The solvents were removed in vacuo and the residue taken up in dichloromethane. This was washed with water, dried (MgSO3), filtered and evaporated. The residue was purified by silica column chromatography using gradient elution (dichloromethane, 5% methanol/95% dichloromethane, 20% methanolic ammonia (7M)/80% dichloromethane) to give (2R)-7-(2-hydroxy-3-(3-morpholinopropylamino)propoxy)-6-methoxy-4-(3-methylindol-5-yloxy)quinazoline (67 mg, 46%).
後処理
- customThe solvents were removed in vacuo
- washThis was washed with water
- dry with materialdried (MgSO3)
- filtrationfiltered
- customevaporated
- customThe residue was purified by silica column chromatography
- washelution (dichloromethane, 5% methanol/95% dichloromethane, 20% methanolic ammonia (7M)/80% dichloromethane)
出典と根拠
- ORDレコード
- ord-66c56ca0bb4345d1a7b66ae0b42b8745
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08492560B2
反応ノート
読み込み中…