Water → HCID 13519498、化合物
反応式
[OH:1][C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH2:7][CH2:8][C:9]2=[O:12])=[CH:4][CH:3]=1.C[O-].[Na+].Br[CH2:17][CH2:18][CH2:19][N:20]1[C:24](=[O:25])[C:23]2=[CH:26][CH:27]=[CH:28][CH:29]=[C:22]2[C:21]1=[O:30].O>CN(C)C=O>[C:21]1(=[O:30])[N:20]([CH2:19][CH2:18][CH2:17][O:1][C:2]2[CH:11]=[C:10]3[C:5]([CH2:6][CH2:7][CH2:8][C:9]3=[O:12])=[CH:4][CH:3]=2)[C:24](=[O:25])[C:23]2=[CH:26][CH:27]=[CH:28][CH:29]=[C:22]12参加物
6
実験手順
7-Hydroxy-1-tetralone (33.3 g) is dissolved in dimethylformamide (325 ml) and the mixture is cooled in an ice bath. Sodium methoxide (11.07 g) is added to the mixture. After the mixture is stirred for 3 min., N-(3-bromopropyl)phthalimide (54.96 g) is added to the mixture; stirring is continued and the reaction mixture stirred overnight. The resulting mixture is poured into H2O (650 ml), stirred for 1 hour, filtered, washed with H2O and air dried. The resulting fluffy near-white solid (62.8 g) is crystallized from ethyl acetate to give the desired product, a fluffy white solid (M.P. 149°-150° C.)
後処理
- temperaturethe mixture is cooled in an ice bath
- stirringstirring
- stirringthe reaction mixture stirred overnight
- stirringstirred for 1 hour
- filtrationfiltered
- washwashed with H2O and air
- customdried
- customThe resulting fluffy near-white solid (62.8 g) is crystallized from ethyl acetate
出典と根拠
- ORDレコード
- ord-64b00036f00c41938961949f3d284e48
- 出典データセット
- uspto-grants-1986_05
- 特許番号
- US04588719
反応ノート
読み込み中…