Formaldehyde → N-methylene-1-methyl-1-(3,5-dichlorophenyl)ethylamine
反応式
[CH3:1][C:2]([NH2:12])([C:4]1[CH:9]=[C:8]([Cl:10])[CH:7]=[C:6]([Cl:11])[CH:5]=1)[CH3:3].C=O.[C:15](=O)(O)[O-].[Na+]>>[CH2:15]=[N:12][C:2]([CH3:1])([C:4]1[CH:9]=[C:8]([Cl:10])[CH:7]=[C:6]([Cl:11])[CH:5]=1)[CH3:3]参加物
4
実験手順
1-Methyl-1-(3,5-dichlorophenyl)ethylamine (7.5 g) was gradually added to formalin (37% aqueous HCHO solution) (4.6 g) at room temperature. This mixture was subjected as it is to reaction for 7 hours. A saturated sodium bicarbonate solution was added to the reaction mixture, the resultant was extracted with ether and this organic layer was washed with saturated saline solution, and then dried over anhydrous sodium sulfate. The solvent was removed by evaporation under reduced pressure to obtain 8.6 g of N-methylene-1-methyl-1-(3,5-dichloro-phenyl)ethylamine as white crystals.
後処理
- customis to reaction for 7 hours
- extractionthe resultant was extracted with ether
- washthis organic layer was washed with saturated saline solution
- dry with materialdried over anhydrous sodium sulfate
- customThe solvent was removed by evaporation under reduced pressure
出典と根拠
- ORDレコード
- ord-52a6716a7b1e4e29b01bd2b73c8beb15
- 出典データセット
- uspto-grants-1997_09
- 特許番号
- US05672566
反応ノート
読み込み中…