HCID 86614812、化合物 → HCID 86614818、化合物
反応式
[CH3:1][C:2]1[C:10]([CH3:19])([CH2:11][CH2:12][CH2:13][CH2:14][S:15]([O-:18])(=[O:17])=[O:16])[C:9]2[C:4](=[CH:5][CH:6]=[C:7]([S:20]([O-:23])(=[O:22])=[O:21])[CH:8]=2)[N:3]=1.[Na+:24].[Na+]>C1COS(=O)(=O)CC1>[CH3:1][C:2]1[C:10]([CH3:19])([CH2:11][CH2:12][CH2:13][CH2:14][S:15]([O-:18])(=[O:16])=[O:17])[C:9]2[C:4](=[CH:5][CH:6]=[C:7]([S:20]([O-:23])(=[O:21])=[O:22])[CH:8]=2)[N+:3]=1[CH2:11][CH2:12][CH2:13][CH2:14][S:15]([O-:18])(=[O:17])=[O:16].[Na+:24].[Na+:24]参加物
3
反応条件
- 温度
- 150 °C
実験手順
Disodium 2,3-dimethyl-3-(4-sulphonatobutyl)-3H-indole-5-sulphonate (1.0 g) and 1,4-butanesultone (10 ml) were mixed and heated under nitrogen at 150° C. for 52 hrs to give a dark purple slurry. After cooling, the mixture was triturated with ethyl acetate: the solid portion was collected by filtration, washed with ethyl acetate and diethyl ether, then dried under high vacuum over phosphorus pentoxide to give the title product (1.45 g), which was used directly without purification.
後処理
- customto give a dark purple slurry
- temperatureAfter cooling
- customthe mixture was triturated with ethyl acetate
- filtrationthe solid portion was collected by filtration
- washwashed with ethyl acetate and diethyl ether
- dry with materialdried under high vacuum over phosphorus pentoxide
出典と根拠
- ORDレコード
- ord-60c1b375520d467ca00298cdec5db044
- 出典データセット
- uspto-grants-2010_07
- 特許番号
- US07750163B2
反応ノート
読み込み中…