Ammonia → HCID 14770684、化合物
反応式
[NH3:1].[C:2]([C:4]1[C:9]([Cl:10])=[CH:8][CH:7]=[CH:6][C:5]=1[S:11](Cl)(=[O:13])=[O:12])#[N:3]>O1CCOCC1.O>[NH2:3][C:2]1[C:4]2[C:9]([Cl:10])=[CH:8][CH:7]=[CH:6][C:5]=2[S:11](=[O:13])(=[O:12])[N:1]=1参加物
5
実験手順
12.5 ml of 25% ammonia were added at approx. 60° C. to a solution of 11,8 g of 2-cyano-3-chlorobenzenesulphonylchloride in 20 ml of dioxane. After heating on a steam bath for 30 minutes the reaction mixture was cooled and diluted with water. The resulting crystalline product was sucked off, washed with water and dried. The desired product was obtained in a yield of 8.9 g. After recrystallization from ethanol, the product melted at 261°-263° C.
後処理
- temperatureAfter heating on a steam bath for 30 minutes the reaction mixture
- temperaturewas cooled
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-e99cfa74832c44fb815b02e4a5c3827b
- 出典データセット
- uspto-grants-1983_04
- 特許番号
- US04379157
反応ノート
読み込み中…