反応式
CS[C:3]1[NH:11][C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]=1.[ClH:12]>>[Cl:12][C:3]1[NH:11][C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]=1参加物
3
反応条件
- 温度
- 0 °C
実験手順
2-(Methylthio)-3H-imidazo[4,5-b]pyridine (3.5 g) was dissolved in conc. HCl (10 mL), and then the mixture was cooled to 0° C. Chlorine gas was bubbled through the mixture for 2 h in iced bath. The mixture was poured onto ice, and neutralized to pH 7 with aqueous ammonium solution. The precipitate was collected by filtration to give the title compound as white crystals (1.0 g).
後処理
- customChlorine gas was bubbled through the mixture for 2 h in iced bath
- additionThe mixture was poured onto ice
- filtrationThe precipitate was collected by filtration
出典と根拠
- ORDレコード
- ord-0d86605a2fca46b7baa041ea345da716
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08846713B2
関連ノート
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