Water → N-methoxy-N-propargyloxymethylbenzamide
反応式
[CH3:1][O:2][NH:3][C:4](=[O:11])[C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.C(=O)([O-])[O-].[K+].[K+].Cl[CH2:19][O:20][CH2:21][C:22]#[CH:23].O>C(#N)C>[CH3:1][O:2][N:3]([CH2:19][O:20][CH2:21][C:22]#[CH:23])[C:4](=[O:11])[C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=1参加物
6
実験手順
0.6 g of N-methoxybenzamide was dissolved in 10 ml of acetonitrile, and 0.55 g of potassium carbonate and 0.42 g of chloromethylpropargyl ether were added thereto in this order. The mixture was stirred at room temperature for 3 hours. After completion of the reaction, water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The extract was dried, concentrated and purified by silica gel column chromatography to obtain 0.8 g of N-methoxy-N-propargyloxymethylbenzamide.
後処理
- additionwas added to the reaction solution
- extractionthe mixture was extracted with ethyl acetate
- customThe extract was dried
- concentrationconcentrated
- custompurified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-78a2d25f14b9434b93e8ef7743620d47
- 出典データセット
- uspto-grants-1998_03
- 特許番号
- US05733935
反応ノート
読み込み中…