反応式
Cl.[CH2:2]([N:9]1[CH2:14][CH2:13][O:12][CH:11]([C:15]([OH:17])=O)[CH2:10]1)[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.CN(C=O)C.C(Cl)(=O)C(Cl)=O.[CH3:29][O:30][C:31]1[C:45]([O:46][CH3:47])=[CH:44][C:34]2[NH:35][C:36]([C:38]3[C:42]([NH2:43])=[CH:41][NH:40][N:39]=3)=[N:37][C:33]=2[CH:32]=1.C(N(C(C)C)CC)(C)C>C1COCC1.CO>[CH3:47][O:46][C:45]1[C:31]([O:30][CH3:29])=[CH:32][C:33]2[NH:37][C:36]([C:38]3[C:42]([NH:43][C:15]([CH:11]4[O:12][CH2:13][CH2:14][N:9]([CH2:2][C:3]5[CH:4]=[CH:5][CH:6]=[CH:7][CH:8]=5)[CH2:10]4)=[O:17])=[CH:41][NH:40][N:39]=3)=[N:35][C:34]=2[CH:44]=1参加物
実験手順
To a suspension of rac-4-benzyl-2-morpholinecarboxylic acid hydrochloride (77 mg, 0.30 mmol) in THF (2 ml) was added DMF (2.0 μl, 0.025 mmol) followed by oxalyl chloride (36 ul, 0.41 mmol). After stirring at room temperature for 20 min. the mixture was evaporated to dryness and then re-suspended in THF (2 ml). A solution of 3-(5,6-dimethoxy-1H-benzimidazol-2-yl)-1H-pyrazol-4-ylamine (60 mg, 0.2 mmol) and diisopropylethylamine (110 μl, 0.9 mmol) in THF (1 ml) was then added and the reaction stirred for at room temperature for 1 h. After 1 h, MeOH (1 ml) was added, the mixture concentrated and the residue purified through preparative LC/MS to give N-[3-(5,6-dimethoxy-1H-benzimidazol-2-yl)-1H-pyrazol-4-yl]-rac-4-benzyl-2-morpholinecarboxamide (AT8769) as a white solid (10 mg, 9%). (LC/MS (basic method): Rt 2.86 min, [M+H]+ 463).
後処理
- customwas evaporated to dryness
- stirringthe reaction stirred for at room temperature for 1 h
- waitAfter 1 h
- concentrationthe mixture concentrated
- customthe residue purified through preparative LC/MS
出典と根拠
- ORDレコード
- ord-61ef1b4438d5482c8fa343a52267a128
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07977477B2
関連ノート
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