Chloroform → HCID 131710452、化合物
反応式
[OH:1][C:2]1([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:7][CH2:6][N:5]([CH2:8][CH2:9][C:10]2[C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[NH:12][CH:11]=2)[CH2:4][CH2:3]1.[C:25](Cl)(=[O:28])[CH2:26][CH3:27].C(=O)([O-])[O-].[K+].[K+].C(Cl)(Cl)Cl>O>[C:19]1([C:2]2([O:1][C:25](=[O:28])[CH2:26][CH3:27])[CH2:3][CH2:4][N:5]([CH2:8][CH2:9][C:10]3[C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[NH:12][CH:11]=3)[CH2:6][CH2:7]2)[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1参加物
6
実験手順
A mixture of 4 g. (0.0125 mole) of 3-[2-(4-hydroxy-4-phenylpiperidinyl)ethyl]indole, 1.19 g. (0.0125 mole) of propionyl chloride and 7 g. of potassium carbonate in 50 ml. of chloroform was allowed to stir for 2 hours. Then 0.4 g. of additional propionyl chloride was added and allowed to stir another 30 minutes. The mixture was treated with 50 ml. of water and allowed to stir 30 minutes. The chloroform layer was separated, dried over magnesium sulfate and evaporated under reduced pressure to an oil. The oil was crystallized from benzene-isooctane and yielded 3.0 g. (64%) of product which melted at 140°-142° C. After an additional recrystallization the analytical sample melted at 142°-144° C.
後処理
- additionA mixture of 4 g
- stirringto stir another 30 minutes
- additionThe mixture was treated with 50 ml
- stirringto stir 30 minutes
- customThe chloroform layer was separated
- dry with materialdried over magnesium sulfate
- customevaporated under reduced pressure to an oil
- customThe oil was crystallized from benzene-isooctane
- customyielded 3.0 g
- customAfter an additional recrystallization the analytical sample melted at 142°-144° C.
出典と根拠
- ORDレコード
- ord-0a71f9ab643d4d6ca32f80bd7e77846d
- 出典データセット
- uspto-grants-1976_09
- 特許番号
- USRE028973
反応ノート
読み込み中…