Ammonia → 1-(2-methoxyphenyl)-4(1H)-pyridineimine
反応式
[NH3:1].[CH3:2][O:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[N+:10]1[CH:15]=[CH:14][C:13](OC)=[CH:12][CH:11]=1>CO>[CH3:2][O:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[N:10]1[CH:15]=[CH:14][C:13](=[NH:1])[CH:12]=[CH:11]1参加物
4
実験手順
Ammonia gas was passed into an ice-cooled solution of 3.27 g (10 millimoles) of 1-(2-methoxyphenyl)-4-methoxypyridinium methosulfate in 15 ml of methanol units 2 g of ammonia had been adsorbed. After standing at 25° for 72 hours, the reaction mixture was concentrated, the residue was triturated with cold ethanol and the product was filtered off: 3.01 g (96% yield) of 1-(2-methoxyphenyl)-4(1H)-pyridineimine methosulfate (M.P.=121°-124°) were obtained.
後処理
- concentrationthe reaction mixture was concentrated
- customthe residue was triturated with cold ethanol
- filtrationthe product was filtered off
出典と根拠
- ORDレコード
- ord-74053084e2e646218720ba6e63962020
- 出典データセット
- uspto-grants-1979_11
- 特許番号
- US04176187
反応ノート
読み込み中…