Water → N-[dimethylamino-methylene]-5-iodo-pentane-sulfonamide
反応式
[I-:1].[Na+].Cl[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][S:9]([N:12]=[CH:13][N:14]([CH3:16])[CH3:15])(=[O:11])=[O:10].O>C(C(C)=O)C>[CH3:15][N:14]([CH:13]=[N:12][S:9]([CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][I:1])(=[O:11])=[O:10])[CH3:16]参加物
5
実験手順
2.98 g of sodium iodide were added to a solution of 2.09 g of the product of Step B in 31.5 ml of methyl ethyl ketone (M.E.K.), and the mixture was refluxed for 4 hours. After cooling, water was added and extraction was carried out with ethyl acetate. The extracts were washed with water, then with a saturated aqueous solution of sodium chloride, dried and evaporated to dryness under reduced pressure to obtain 2.69 g of the expected product.
後処理
- temperaturethe mixture was refluxed for 4 hours
- temperatureAfter cooling
- extractionextraction
- washThe extracts were washed with water
- dry with materialwith a saturated aqueous solution of sodium chloride, dried
- customevaporated to dryness under reduced pressure
出典と根拠
- ORDレコード
- ord-c26ec8f41fa94929a71e1efb397c2bbb
- 出典データセット
- uspto-grants-1996_09
- 特許番号
- US05556845
反応ノート
読み込み中…