Hydrochloric Acid → HCID 19838093、化合物
反応式
C([O:4][C:5]1[C:6]([CH2:18][CH2:19][CH3:20])=[C:7]([CH:10]=[C:11]([N+:15]([O-:17])=[O:16])[C:12]=1[O:13][CH3:14])[CH:8]=[O:9])(=O)C.Cl>[OH-].[Na+]>[OH:4][C:5]1[C:6]([CH2:18][CH2:19][CH3:20])=[C:7]([CH:10]=[C:11]([N+:15]([O-:17])=[O:16])[C:12]=1[O:13][CH3:14])[CH:8]=[O:9]参加物
4
実験手順
A suspension of the product from step (b) (39.5 g) in 20% sodium hydroxide solution (140 ml) was heated at 90° for 5 hours. The mixture was cooled and acidified wth dilute hydrochloric acid. The aqueous phase was extracted with ethyl acetate washed with brine, dried, filtered and evaporated to leave a brown oil (33 g) MS; m/e 239.
後処理
- temperaturewas heated at 90° for 5 hours
- temperatureThe mixture was cooled
- extractionThe aqueous phase was extracted with ethyl acetate
- washwashed with brine
- customdried
- filtrationfiltered
- customevaporated
出典と根拠
- ORDレコード
- ord-3384220521a44aa5b7188b4228c696ba
- 出典データセット
- uspto-grants-1988_01
- 特許番号
- US04720586
反応ノート
読み込み中…