Thiophosgene → 5-Bromo-6-isothiocyanatoquinoxaline
反応式
Br.[NH2:2][C:3]1[C:4]([Br:13])=[C:5]2[C:10](=[CH:11][CH:12]=1)[N:9]=[CH:8][CH:7]=[N:6]2.[C:14](Cl)(Cl)=[S:15]>O>[Br:13][C:4]1[C:3]([N:2]=[C:14]=[S:15])=[CH:12][CH:11]=[C:10]2[C:5]=1[N:6]=[CH:7][CH:8]=[N:9]2参加物
4
実験手順
To a stirred solution of 6-amino-5-bromoquinoxaline hydrobromide (10 g) in distilled water (150 ml) is added thiophosgene (3 ml). The solution is stirred for two hours at room temperature and the resultant precipitate is collected by filtration, washed with water, and dried to afford 5-bromo-6-isothiocyanato-quinoxaline.
後処理
- filtrationthe resultant precipitate is collected by filtration
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-71a906311d6b4da89aff404cb5262ebe
- 出典データセット
- uspto-grants-2013_10
- 特許番号
- US08557817B2
反応ノート
読み込み中…