Chlorine → HCID 57368802、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[Cl:11])[CH:5]=[N:6][OH:7].[Cl:12]Cl>C(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[Cl:11])[C:5]([Cl:12])=[N:6][OH:7]参加物
4
実験手順
A cold solution of 18.9 g of 3,4-dichlorobenzaldoxime in 150 ml of chloroform was treated with chlorine gas until no more chlorine was absorbed. The green mixture was stirred for 1 hour at 5°, then heated under reflux for 30 minutes, when the solid went into solution and the clear green solution changed to yellow. The solution was evaporated under reduced pressure to give a white solid, m.p. 104°-106°, which was used without further purification.
後処理
- customwas absorbed
- temperatureheated
- temperatureunder reflux for 30 minutes
- customThe solution was evaporated under reduced pressure
- customto give a white solid, m.p. 104°-106°, which
- customwas used without further purification
出典と根拠
- ORDレコード
- ord-3e43abe111424d88ba0b5ca08bc2e768
- 出典データセット
- uspto-grants-1976_09
- 特許番号
- US03983246
反応ノート
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