Potassium Carbonate → HCID 54035734、化合物
反応式
[C:1]1([OH:11])[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[CH:4]=[CH:3][CH:2]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:19][C:20]([O:22][CH3:23])=[O:21]>CC(=O)CC>[C:1]1([O:11][CH2:19][C:20]([O:22][CH3:23])=[O:21])[C:10]2[CH2:9][CH2:8][CH2:7][CH2:6][C:5]=2[CH:4]=[CH:3][CH:2]=1参加物
5
実験手順
10 g 5,6,7,8-tetrahyro-1-naphthol are dissolved in 150 ml 2-butanone and then 18.5 g potassium carbonate and 12.3 g methyl bromoacetate are introduced into the mixture. After having been refluxed for 24 hours, the mixture is filtered, the solvent evaporated under reduced pressure and after removal of the starting phenol soluble in aqueous basic medium, 13.1 g of final product are distilled.
後処理
- temperatureAfter having been refluxed for 24 hours
- filtrationthe mixture is filtered
- customthe solvent evaporated under reduced pressure
- customafter removal of the starting phenol soluble in aqueous basic medium, 13.1 g of final product
- distillationare distilled
出典と根拠
- ORDレコード
- ord-6cd91dddd17f4838aca575df6b89fc97
- 出典データセット
- uspto-grants-1980_03
- 特許番号
- US04195093
反応ノート
読み込み中…