Dichloromethane → HCID 57891729、化合物
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[CH:17][CH:18]=3)[NH:13][CH:12]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].[OH-].[K+].C[C:23]1[CH:24]=[C:25]2[C:30](=[C:31]([S:33](Cl)(=[O:35])=[O:34])[CH:32]=1)[N:29]=[CH:28][CH:27]=[CH:26]2.[CH2:37](Cl)Cl>S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[CH:17][CH:18]=3)[N:13]([S:33]([C:31]3[CH:32]=[CH:23][CH:24]=[C:25]4[C:30]=3[N:29]=[CH:28][C:27]([CH3:37])=[CH:26]4)(=[O:34])=[O:35])[CH:12]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]参加物
実験手順
3-(3,4-Dimethoxy-phenyl)-1H-pyrrolo-[2,3-b]pyridine, 1, (40 mg, 0.1 mmol) was dissolved in methylene chloride (4 mL). Aqueous potassium hydroxide (50% wt/vol, 300 μL) and tetrabutylammonium hydrogen sulfate (20 mg, 0.007 mmol) were added. The reaction mixture was stirred for 10 minutes at room temperature. Into the reaction was added 6-methyl-quinoline-8-sulfonyl chloride (68 mg, 0.28 mmol), prepared as described (Lubenets, V. I.; Stadnitskaya, N. E.; Novikov, V. P.; Russ. J. Org. Chem.; 36; 2000; 851-853) and the reaction mixture was stirred for 2 hours at room temperature. The reaction mixture was concentrated and the residue was washed with brine and ethyl acetate. The organic portion was dried with anhydrous sodium sulfate and filtered. The filtrate was concentrated and the resulting solid was washed with acetonitrile to provide 24 (43 mg, 60%). MS(ESI) [M+H+]+=460.1.
後処理
- customprepared
- stirringthe reaction mixture was stirred for 2 hours at room temperature
- concentrationThe reaction mixture was concentrated
- washthe residue was washed with brine and ethyl acetate
- dry with materialThe organic portion was dried with anhydrous sodium sulfate
- filtrationfiltered
- concentrationThe filtrate was concentrated
- washthe resulting solid was washed with acetonitrile
出典と根拠
- ORDレコード
- ord-828ab19a48b940b58943c63bf60c7892
- 出典データセット
- uspto-grants-2009_10
- 特許番号
- US07605168B2
反応ノート
読み込み中…