Thionyl Chloride → 3-Nitro-4-phenoxy-5-sulfamoylbenzoyl chloride
反応式
[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:20](=[O:23])(=[O:22])[NH2:21])[C:12]=1[O:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:7](O)=[O:8])([O-:3])=[O:2].S(Cl)([Cl:26])=O>>[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[C:11]([S:20](=[O:23])(=[O:22])[NH2:21])[C:12]=1[O:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[C:7]([Cl:26])=[O:8])([O-:3])=[O:2]参加物
3
実験手順
A mixture of 3-nitro-4-phenoxy-5-sulphamyl-benzoic acid (5 g) and thionyl chloride (50 ml) was heated on a steam bath for 5 hours. After evaporation in vacuo to dryness, the compound was obtained as a crude product, which was used in the next step without further purification.
後処理
- temperaturewas heated on a steam bath for 5 hours
- customAfter evaporation in vacuo to dryness
出典と根拠
- ORDレコード
- ord-aaba54c2c25f45eabe39853ccc1fe8e0
- 出典データセット
- uspto-grants-1976_10
- 特許番号
- US03985777
反応ノート
読み込み中…