Indole → 3-Chloroquinoline
反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[OH-].[Na+].[CH:12]([Cl:15])(Cl)Cl>[Cl-].C([N+](CC)(CC)CC1C=CC=CC=1)C>[Cl:15][C:12]1[CH:2]=[N:1][C:9]2[C:4]([CH:3]=1)=[CH:5][CH:6]=[CH:7][CH:8]=2参加物
5
実験手順
Indole (ex Aldrich) was reacted with chloroform and aqueous sodium hydroxide in the presence of triethylbenzyl ammonium chloride to give 3-chloroquinoline (cf. Sundo et al, Synthesis, 4, 249 (1976). The latter was converted to 2,3-dichloroquinoline, as for Example VII.
出典と根拠
- ORDレコード
- ord-da0338e5eb1849c4820c4b306b4d2b38
- 出典データセット
- uspto-grants-1992_05
- 特許番号
- US05114940
反応ノート
読み込み中…