Dimethylamine → 2-(2-Hydroxy-5-cyanophenyl)-2-methyl N,N-dimethyl-propanoamide
反応式
[C:1]([C:3]1[CH:4]=[CH:5][C:6]2[O:10][C:9](=[O:11])[C:8]([CH3:13])([CH3:12])[C:7]=2[CH:14]=1)#[N:2].[CH3:15][NH:16][CH3:17]>C(OCC)C.C(O)C>[OH:10][C:6]1[CH:5]=[CH:4][C:3]([C:1]#[N:2])=[CH:14][C:7]=1[C:8]([CH3:13])([CH3:12])[C:9]([N:16]([CH3:17])[CH3:15])=[O:11]参加物
5
実験手順
A suspension of 5-cyano-2,3-dihydro-3,3-dimethylbenzofuran-2-one (3.7 g), prepared as in Example 3, in diethyl ether (50 ml) was treated with a solution of dimethylamine in ethanol (8.6 ml of a 20.8% solution) portionwise with stirring at room temperature. The mixture was stirred for two hours, and the product was isolated by filtration, yield 4 g, mp 146°-148° C.
後処理
- stirringThe mixture was stirred for two hours
- customthe product was isolated by filtration, yield 4 g, mp 146°-148° C.
出典と根拠
- ORDレコード
- ord-d588f7db16ca47c191e3916c03866eb8
- 出典データセット
- uspto-grants-1982_06
- 特許番号
- US04333759
反応ノート
読み込み中…