Potassium Carbonate → HCID 14720303、化合物
反応式
ClC.[CH3:3][C:4]1[CH:9]=[C:8]([CH3:10])[CH:7]=[CH:6][C:5]=1[NH:11][CH2:12][C:13]1[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=1.C(=O)([O-])[O-].[K+].[K+].[CH2:25]([S:29](Cl)(=[O:31])=[O:30])[CH2:26][CH2:27][CH3:28]>C(=O)(O)[O-].[Na+]>[CH3:3][C:4]1[CH:9]=[C:8]([CH3:10])[CH:7]=[CH:6][C:5]=1[N:11]([CH2:12][C:13]1[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=1)[S:29]([CH2:25][CH2:26][CH2:27][CH3:28])(=[O:31])=[O:30]参加物
5
実験手順
A 4.2 g. portion of 3-(2,4-dimethylphenylaminomethyl)pyridine chloromethane, and to it were added 4.1 g. of potassium carbonate and 4.7 g. of butanesulfonyl chloride. The mixture was stirred at ambient temperature for 4 days, and then was stirred under gentle reflux for several days more. It was then diluted with aqueous sodium bicarbonate and extracted with dichloromethane, and the organic layer was dried over magnesium sulfate and evaporated to an oil. The oil was applied to a silica gel column and eluted with dichloromethane and then with chloroform to obtain 0.75 g. of the desired product.
後処理
- stirringwas stirred
- temperatureunder gentle reflux for several days more
- extractionextracted with dichloromethane
- dry with materialthe organic layer was dried over magnesium sulfate
- customevaporated to an oil
- washeluted with dichloromethane
- customwith chloroform to obtain 0.75 g
出典と根拠
- ORDレコード
- ord-f1232f9bdfa44a5f9760ea108619adba
- 出典データセット
- uspto-grants-1989_10
- 特許番号
- US04874775
反応ノート
読み込み中…