Dimethylformamide → HCID 22596843、化合物
反応式
CN(C)C=O.S(Cl)([Cl:8])=O.[Cl:10][C:11]1[CH:19]=[CH:18][CH:17]=[C:16]([N+:20]([O-:22])=[O:21])[C:12]=1[C:13](O)=[O:14]>C1C=CC=CC=1>[Cl:10][C:11]1[CH:19]=[CH:18][CH:17]=[C:16]([N+:20]([O-:22])=[O:21])[C:12]=1[C:13]([Cl:8])=[O:14]参加物
5
実験手順
1 ml of dimethyl formamide and 17.9 gm (0.15 mol) of thionyl chloride were added to a suspension of 20.1 gm (0.1 mol) of 2-chloro-6-nitro-benzoic acid in 150 ml of anhydrous benzene. The reaction mixture was stirred for 30 minutes and heated to reflux temperature. After 3 hours another 17.9 gm (0.15 mol) of thionyl chloride were added. The reaction mixture was further refluxed for 3 hours. After cooling, the reaction mixture filtered, and the filtrate was evaporated in vacuo.
後処理
- temperatureheated
- temperatureto reflux temperature
- temperatureThe reaction mixture was further refluxed for 3 hours
- temperatureAfter cooling
- filtrationthe reaction mixture filtered
- customthe filtrate was evaporated in vacuo
出典と根拠
- ORDレコード
- ord-37effb159390472d976ef0d80945f16b
- 出典データセット
- uspto-grants-1983_09
- 特許番号
- US04404230
反応ノート
読み込み中…