反応式
[Br:1][CH:2]1[CH:12]([Br:13])[CH2:11][CH2:10][CH:4]2[C:5]([NH:7][C:8](=[O:9])[CH:3]12)=[O:6].N1C=CC=CC=1.[Cl:20][C:21]1[C:26]([C:27](Cl)=[O:28])=[C:25]([Cl:30])[C:24]([Cl:31])=[C:23]([Cl:32])[C:22]=1[Cl:33]>C1C=CC=CC=1>[Cl:20][C:21]1[C:26]([C:27]([N:7]2[C:8](=[O:9])[CH:3]3[CH:2]([Br:1])[CH:12]([Br:13])[CH2:11][CH2:10][CH:4]3[C:5]2=[O:6])=[O:28])=[C:25]([Cl:30])[C:24]([Cl:31])=[C:23]([Cl:32])[C:22]=1[Cl:33]参加物
5
実験手順
3,4-Dibromohexahydrophthalimide (0.10 mole), benzene (300 ml) and pyridine (0.11 mole) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. Pentachlorobenzoyl chloride (0.10 mole) is then added dropwise to the flask with stirring at room temperature. After the addition is completed the reaction mixture is heated at reflux with continued stirring for a period of about 1 hour. After this time the reaction mixture is filtered and the filtrate is washed with water. The washed filtrate is then dried over anhydrous magnesium sulfate, filtered and stripped of solvent under reduced pressure to yield the desired product N-(pentachlorobenzoyl)-3,4-dibromohexahydrophthalimide.
後処理
- customequipped with a mechanical stirrer
- temperaturethermometer and reflux condenser
- additionAfter the addition
- temperatureis heated
- temperatureat reflux
- stirringwith continued stirring for a period of about 1 hour
- filtrationAfter this time the reaction mixture is filtered
- washthe filtrate is washed with water
- dry with materialThe washed filtrate is then dried over anhydrous magnesium sulfate
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-4147976ea91b4fe4bf352f1d59806c08
- 出典データセット
- uspto-grants-1976_04
- 特許番号
- US03953397
関連ノート
読み込み中…