Chlorosuccinimide → 1-(4-Chlorophenyl)-5-chloromethylisoquinoline
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:17]3[C:12](=[C:13]([CH3:18])[CH:14]=[CH:15][CH:16]=3)[CH:11]=[CH:10][N:9]=2)=[CH:4][CH:3]=1.[Cl:19]N1C(=O)CCC1=O>C(Cl)(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:17]3[C:12](=[C:13]([CH2:18][Cl:19])[CH:14]=[CH:15][CH:16]=3)[CH:11]=[CH:10][N:9]=2)=[CH:4][CH:3]=1参加物
4
実験手順
To 100 ml of carbon tetrachloride was added 14 g of 1-(4-chlorophenyl)-5-methylisoquinoline. While the solution was heated under reflux and light was irradiated on it, 7.5 g of N-chlorosuccinimide was added. The mixture was heated with stirring. After the reaction, the reaction mixture was cooled. The insoluble matter was removed by filtration. The filtrate was washed in water, and dried, followed by distilling off the solvent. Recrystallization of the residue from ether-hexane afforded 12.7 g of 1-(4-chlorophenyl)-5-chloromethylisoquinoline as light yellow prisms having a melting point of 101° to 102.5° C.
後処理
- temperatureWhile the solution was heated
- temperatureunder reflux
- additionwas added
- temperatureThe mixture was heated
- customAfter the reaction
- temperaturethe reaction mixture was cooled
- customThe insoluble matter was removed by filtration
- washThe filtrate was washed in water
- customdried
- distillationby distilling off the solvent
- customRecrystallization of the residue from ether-hexane
出典と根拠
- ORDレコード
- ord-752ffafb60624379a2ffafd69b8c1595
- 出典データセット
- uspto-grants-1982_06
- 特許番号
- US04337256
反応ノート
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