Sodium Hydroxide → HCID 70284941、化合物
反応式
[Cl:1][C:2]1[CH:20]=[CH:19][C:5]2[S:6][C:7]([CH2:11][O:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)([OH:10])[C:8](=[CH2:9])[C:4]=2[CH:3]=1.[OH-].[Na+]>ClCCl>[Cl:1][C:2]1[CH:20]=[CH:19][C:5]2[S:6][CH2:9][CH:8]([C:7](=[O:10])[CH2:11][O:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[C:4]=2[CH:3]=1参加物
4
実験手順
A solution of 5-chloro-3-methylene-2-phenoxymethyl-2,3-dihydrobenzo[b]-thiophen-2-ol (16.9 g) in dichloromethane (250 ml) was shaken vigorously for a few seconds with 5M aqueous sodium hydroxide solution (150 ml), then the organic solution was separated, washed with water (150 ml), dried (MgSO4), and the solvent removed in vacuo to leave 1-(5-chloro-2,3-dihydrobenzo[b]thiophen-3-yl)-2-phenoxyethanone as a pink solid (16.4 g) which was used without further purification.
後処理
- customthe organic solution was separated
- washwashed with water (150 ml)
- dry with materialdried (MgSO4)
- customthe solvent removed in vacuo
出典と根拠
- ORDレコード
- ord-9e35c27a97f1484c816c2e9d40480353
- 出典データセット
- uspto-grants-1999_02
- 特許番号
- US05869492
反応ノート
読み込み中…